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%{
//--------------------------------------------------------------------
// Microsoft Monarch
//
// Copyright (c) Microsoft Corporation, 1997 - 1999.
//
// @doc OPTIONAL EXTRACTION CODES
//
// @module MS-sql.y |
// Monarch SQL YACC Script
//
// @devnote none
//
// @rev 0 | 04-Feb-97 | v-charca | Created
//
/* 3.4 Object identifier for Database Language SQL */
#pragma hdrstop
#pragma optimize("g", off)
#include "msidxtr.h"
EXTERN_C const IID IID_IColumnMapperCreator;
#define VAL_AND_CCH_MINUS_NULL(p1) (p1), ((sizeof(p1) / sizeof(*(p1))) - 1)
#ifdef YYDEBUG
#define YYTRACE(a,b,c) wprintf(L"** %s[%s%s] ** \n", a, b, c);
#else
#define YYTRACE(a,b,c)
#endif
#ifdef DEBUG
#define AssertReq(x) Assert(x != NULL)
#else
#define AssertReq(x)
#endif
#define DEFAULTWEIGHT 1000
typedef struct tagDBTYPENAMETABLE
{
LPWSTR pwszDBTypeName;
DBTYPE dbType;
} DBTYPENAMETABLE;
// J F M A M J J A S O N D
const short LeapDays[12] = { 31, 29, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
const short Days[12] = { 31, 28, 31, 30, 31, 30, 31, 31, 30, 31, 30, 31 };
#define IsLeapYear(yrs) ( \
(((yrs) % 400 == 0) || \
((yrs) % 100 != 0) && ((yrs) % 4 == 0)) ? \
TRUE \
: \
FALSE \
)
#define DaysInMonth(YEAR,MONTH) ( \
IsLeapYear(YEAR) ? \
LeapDays[(MONTH)] : \
Days[(MONTH)] \
)
//-----------------------------------------------------------------------------
// @func GetDBTypeFromStr
//
// This function takes a TypeName as input, and returns the DBTYPE of the string
//
// @rdesc DBTYPE
//-----------------------------------------------------------------------------
DBTYPE GetDBTypeFromStr(
LPWSTR pwszDBTypeName ) // @parm IN
{
DBTYPE dbType = DBTYPE_EMPTY;
if ( 9 <= wcslen(pwszDBTypeName) )
switch ( pwszDBTypeName[7] )
{
case L'U':
case L'u':
if (10 == wcslen(pwszDBTypeName))
switch ( pwszDBTypeName[9])
{
case L'1':
if (0 == _wcsicmp(L"DBTYPE_UI1", pwszDBTypeName))
dbType = DBTYPE_UI1;
break;
case L'2':
if (0 == _wcsicmp(L"DBTYPE_UI2", pwszDBTypeName))
dbType = DBTYPE_UI2;
break;
case L'4':
if (0 == _wcsicmp(L"DBTYPE_UI4", pwszDBTypeName))
dbType = DBTYPE_UI4;
break;
case L'8':
if (0 == _wcsicmp(L"DBTYPE_UI8", pwszDBTypeName))
dbType = DBTYPE_UI8;
break;
default:
break;
}
break;
case L'I':
case L'i':
switch ( pwszDBTypeName[8] )
{
case L'1':
if ( 0 == _wcsicmp(L"DBTYPE_I1", pwszDBTypeName) )
dbType = DBTYPE_I1;
break;
case L'2':
if ( 0 == _wcsicmp(L"DBTYPE_I2", pwszDBTypeName) )
dbType = DBTYPE_I2;
break;
case L'4':
if ( 0 == _wcsicmp(L"DBTYPE_I4", pwszDBTypeName) )
dbType = DBTYPE_I4;
break;
case L'8':
if ( 0 == _wcsicmp(L"DBTYPE_I8", pwszDBTypeName) )
dbType = DBTYPE_I8;
break;
default:
break;
}
break;
case L'R':
case L'r':
switch ( pwszDBTypeName[8] )
{
case L'4':
if ( 0 == _wcsicmp(L"DBTYPE_R4", pwszDBTypeName) )
dbType = DBTYPE_R4;
break;
case L'8':
if (0 == _wcsicmp(L"DBTYPE_R8", pwszDBTypeName))
dbType = DBTYPE_R8;
break;
default:
break;
}
break;
case L'B':
case L'b':
if ( 10 <= wcslen(pwszDBTypeName) )
switch ( pwszDBTypeName[8] )
{
case L'S':
case L's':
if ( 0 == _wcsicmp(L"DBTYPE_BSTR", pwszDBTypeName) )
dbType = DBTYPE_BSTR;
break;
case L'O':
case L'o':
if ( 0 == _wcsicmp(L"DBTYPE_BOOL", pwszDBTypeName) )
dbType = DBTYPE_BOOL;
break;
case L'Y':
case L'y':
if ( 0 == _wcsicmp(L"DBTYPE_BYREF", pwszDBTypeName) )
dbType = DBTYPE_BYREF;
break;
default:
break;
}
break;
case L'E':
case L'e':
if ( 0 == _wcsicmp(L"DBTYPE_EMPTY", pwszDBTypeName) )
dbType = DBTYPE_EMPTY;
break;
case L'N':
case L'n':
if ( 0 == _wcsicmp(L"DBTYPE_NULL", pwszDBTypeName) )
dbType = DBTYPE_NULL;
break;
case L'C':
case L'c':
if ( 0 == _wcsicmp(L"DBTYPE_CY", pwszDBTypeName) )
dbType = DBTYPE_CY;
break;
case L'D':
case L'd':
if ( 0 == _wcsicmp(L"DBTYPE_DATE", pwszDBTypeName) )
dbType = DBTYPE_DATE;
break;
case L'G':
case L'g':
if ( 0 == _wcsicmp(L"DBTYPE_GUID", pwszDBTypeName) )
dbType = DBTYPE_GUID;
break;
case L'S':
case L's':
if ( 0 == _wcsicmp(L"DBTYPE_STR", pwszDBTypeName) )
dbType = DBTYPE_STR;
break;
case L'W':
case L'w':
if ( 0 == _wcsicmp(L"DBTYPE_WSTR", pwszDBTypeName) )
dbType = DBTYPE_WSTR;
break;
case L'T':
case L't':
if ( 0 == _wcsicmp(L"VT_FILETIME", pwszDBTypeName) )
dbType = VT_FILETIME;
break;
case L'V':
case L'v':
if ( 0 == _wcsicmp(L"DBTYPE_VECTOR", pwszDBTypeName) )
dbType = DBTYPE_VECTOR;
break;
default:
break;
}
return dbType;
}
const DBTYPENAMETABLE dbTypeNameTable[] =
{
{L"DBTYPE_EMPTY", DBTYPE_EMPTY},
{L"DBTYPE_NULL", DBTYPE_NULL},
{L"DBTYPE_I2", DBTYPE_I2},
{L"DBTYPE_I4", DBTYPE_I4},
{L"DBTYPE_R4", DBTYPE_R4},
{L"DBTYPE_R8", DBTYPE_R8},
{L"DBTYPE_CY", DBTYPE_CY},
{L"DBTYPE_DATE", DBTYPE_DATE},
{L"DBTYPE_BSTR", DBTYPE_BSTR},
{L"DBTYPE_BOOL", DBTYPE_BOOL},
{L"DBTYPE_UI1", DBTYPE_UI1},
{L"DBTYPE_I1", DBTYPE_I1},
{L"DBTYPE_UI2", DBTYPE_UI2},
{L"DBTYPE_UI4", DBTYPE_UI4},
{L"DBTYPE_I8", DBTYPE_I8},
{L"DBTYPE_UI8", DBTYPE_UI8},
{L"DBTYPE_GUID", DBTYPE_GUID},
{L"DBTYPE_STR", DBTYPE_STR},
{L"DBTYPE_WSTR", DBTYPE_WSTR},
{L"DBTYPE_BYREF", DBTYPE_BYREF},
{L"VT_FILETIME", VT_FILETIME},
{L"DBTYPE_VECTOR", DBTYPE_VECTOR}
};
//-----------------------------------------------------------------------------
// @func PctCreateContentNode
//
// This function takes a content string as input and creates a content node
// with the specified generate method and weight.
//
// @rdesc DBCOMMANDTREE*
//-----------------------------------------------------------------------------
DBCOMMANDTREE* PctCreateContentNode(
LPWSTR pwszContent, // @parm IN | content for the node
DWORD dwGenerateMethod,//@parm IN | generate method
LONG lWeight, // @parm IN | weight
LCID lcid, // @parm IN | locale identifier
DBCOMMANDTREE* pctFirstChild ) // @parm IN | node to link to new node
{
DBCOMMANDTREE* pct = PctCreateNode( DBOP_content, DBVALUEKIND_CONTENT, pctFirstChild, NULL );
if ( 0 != pct )
{
pct->value.pdbcntntValue->pwszPhrase = CoTaskStrDup( pwszContent );
if (pct->value.pdbcntntValue->pwszPhrase)
{
pct->value.pdbcntntValue->dwGenerateMethod = dwGenerateMethod;
pct->value.pdbcntntValue->lWeight = lWeight;
pct->value.pdbcntntValue->lcid = lcid;
}
else
{
DeleteDBQT( pct );
pct = 0;
}
}
return pct;
}
//-----------------------------------------------------------------------------
// @func PctCreateBooleanNode
//
// This function creates a content node with the specified children and weight.
//
// @rdesc DBCOMMANDTREE*
//-----------------------------------------------------------------------------
DBCOMMANDTREE* PctCreateBooleanNode(
DBCOMMANDOP op, // @parm IN | op tag for new node
LONG lWeight, // @parm IN | Weight of the boolean node
DBCOMMANDTREE* pctChild, // @parm IN | child of boolean node
DBCOMMANDTREE* pctSibling )// @parm IN | second child of boolean node
{
DBCOMMANDTREE* pct = PctCreateNode( op, DBVALUEKIND_I4, pctChild, pctSibling, NULL );
if ( 0 != pct )
pct->value.lValue = lWeight;
return pct;
}
//-----------------------------------------------------------------------------
// @func PctCreateNotNode
//
// This function creates a not node with the specified child and weight.
//
// @rdesc DBCOMMANDTREE*
//-----------------------------------------------------------------------------
DBCOMMANDTREE* PctCreateNotNode(
LONG lWeight, // @parm IN | Weight of the boolean node
DBCOMMANDTREE* pctChild ) // @parm IN | child of NOT node
{
DBCOMMANDTREE* pct = PctCreateNode( DBOP_not, DBVALUEKIND_I4, pctChild, NULL );
if ( 0 != pct )
pct->value.lValue = lWeight;
return pct;
}
//-----------------------------------------------------------------------------
// @func PctCreateRelationalNode
//
// This function creates a relational node with the specied op and weight.
//
// @rdesc DBCOMMANDTREE*
//-----------------------------------------------------------------------------
DBCOMMANDTREE* PctCreateRelationalNode(
DBCOMMANDOP op, // @parm IN | op tag for new node
LONG lWeight ) // @parm IN | Weight of the relational node
{
DBCOMMANDTREE* pct = PctCreateNode(op, DBVALUEKIND_I4, NULL);
if ( 0 != pct)
pct->value.lValue = lWeight;
return pct;
}
//-----------------------------------------------------------------------------
// @func SetLWeight
//
// This function sets the lWeight value for vector searches
//
//-----------------------------------------------------------------------------
void SetLWeight(
DBCOMMANDTREE* pct, // @parm IN | node or subtree to set
LONG lWeight ) // @parm IN | weight value for node(s)
{
if ( DBOP_content == pct->op )
pct->value.pdbcntntValue->lWeight = lWeight;
else
{
AssertReq( pct->pctFirstChild );
AssertReq( pct->pctFirstChild->pctNextSibling );
SetLWeight(pct->pctFirstChild, lWeight);
DBCOMMANDTREE* pctNext = pct->pctFirstChild->pctNextSibling;
while ( pctNext )
{
// A content_proximity node can have lots of siblings
SetLWeight( pctNext, lWeight );
pctNext = pctNext->pctNextSibling;
}
}
}
//-----------------------------------------------------------------------------
// @func GetLWeight
//
// This function gets the lWeight value for vector searches
//-----------------------------------------------------------------------------
LONG GetLWeight(
DBCOMMANDTREE* pct ) // @parm IN | node or subtree to set
{
if ( DBOP_content == pct->op )
return pct->value.pdbcntntValue->lWeight;
else
{
AssertReq( pct->pctFirstChild );
return GetLWeight( pct->pctFirstChild );
}
}
//-----------------------------------------------------------------------------
// @func PctBuiltInProperty
//
// This function takes a column name string as input and creates a column_name
// node containing the appropriate GUID information if the column_name is a
// built-in property
//
// @rdesc DBCOMMANDTREE*
//-----------------------------------------------------------------------------
DBCOMMANDTREE* PctBuiltInProperty(
LPWSTR pwszColumnName, // @parm IN | name of column
CImpIParserSession* pIPSession, // @parm IN | Parser Session
CImpIParserTreeProperties* pIPTProps ) // @parm IN | Parser Properties
{
DBCOMMANDTREE* pct = 0;
DBID *pDBID = 0;
DBTYPE uwType = 0;
UINT uiWidth = 0;
BOOL fOk = 0;
IColumnMapper* pIColumnMapper = pIPSession->GetColumnMapperPtr();
if ( 0 != pIColumnMapper )
{
// we were able to use the IColumnMapper interface
HRESULT hr = S_OK;
// Olympus kludge
if ( 0 == _wcsicmp(pwszColumnName, L"URL") )
hr = pIColumnMapper->GetPropInfoFromName( L"VPATH", &pDBID, &uwType, &uiWidth );
else
hr = pIColumnMapper->GetPropInfoFromName( pwszColumnName, &pDBID, &uwType, &uiWidth );
if ( SUCCEEDED(hr) )
fOk = TRUE;
else
fOk = FALSE;
}
else
fOk = FALSE; // @TODO: this should generate some sort of error message.
if ( fOk ) // this is a built-in (well known) property
{
pIPTProps->SetDBType( uwType ); // remember the type of this
pct = PctCreateNode( DBOP_column_name, DBVALUEKIND_ID, NULL );
if ( 0 != pct )
{
pct->value.pdbidValue->eKind = pDBID->eKind;
pct->value.pdbidValue->uGuid.guid = pDBID->uGuid.guid;
switch ( pct->value.pdbidValue->eKind )
{
case DBKIND_NAME:
case DBKIND_GUID_NAME:
{
// need to create a new string
pct->value.pdbidValue->uName.pwszName = CoTaskStrDup(pDBID->uName.pwszName);
if ( 0 == pct->value.pdbidValue->uName.pwszName )
{
pct->value.pdbidValue->eKind = DBKIND_GUID_PROPID;
DeleteDBQT( pct );
pct = 0;
}
break;
}
case DBKIND_GUID:
case DBKIND_GUID_PROPID:
pct->value.pdbidValue->uName.pwszName = pDBID->uName.pwszName;
break;
case DBKIND_PGUID_NAME:
{
// need to create a new string
pct->value.pdbidValue->uName.pwszName = CoTaskStrDup(pDBID->uName.pwszName);
if ( 0 == pct->value.pdbidValue->uName.pwszName )
{
pct->value.pdbidValue->eKind = DBKIND_GUID_PROPID;
DeleteDBQT( pct );
pct = 0;
break;
}
// need to allocate and copy guid
pct->value.pdbidValue->uGuid.pguid = (GUID*)CoTaskMemAlloc(sizeof(GUID));
if ( 0 == pct->value.pdbidValue->uName.pwszName )
{
CoTaskMemFree( pct->value.pdbidValue->uName.pwszName );
pct->value.pdbidValue->uName.pwszName = 0;
pct->value.pdbidValue->eKind = DBKIND_GUID_PROPID;
DeleteDBQT( pct );
pct = 0;
break;
}
*pct->value.pdbidValue->uGuid.pguid = *pDBID->uGuid.pguid;
break;
}
case DBKIND_PGUID_PROPID:
{
// need to allocate and copy guid
pct->value.pdbidValue->uGuid.pguid = (GUID*)CoTaskMemAlloc(sizeof(GUID));
if ( 0 == pct->value.pdbidValue->uGuid.pguid )
{
pct->value.pdbidValue->eKind = DBKIND_GUID_PROPID;
DeleteDBQT( pct );
pct = 0;
break;
}
*pct->value.pdbidValue->uGuid.pguid = *pDBID->uGuid.pguid;
break;
}
default:
Assert(0);
}
}
}
return pct;
}
//-----------------------------------------------------------------------------
// @func PctMkColNodeFromStr
//
// This function takes a column name string as input and creates a column_name
// node containing the appropriate GUID information.
//
// @rdesc DBCOMMANDTREE*
//-----------------------------------------------------------------------------
DBCOMMANDTREE* PctMkColNodeFromStr(
LPWSTR pwszColumnName, // @parm IN | name of column
CImpIParserSession* pIPSession, // @parm IN | Parser Session
CImpIParserTreeProperties* pIPTProps ) // @parm IN | Parser Properties
{
DBCOMMANDTREE* pct = 0;
pct = PctBuiltInProperty( pwszColumnName, pIPSession, pIPTProps );
if ( 0 == pct )
{ // this may be a user defined property, or is undefined
DBTYPE dbType = 0;
HRESULT hr = pIPSession->m_pCPropertyList->LookUpPropertyName( pwszColumnName, &pct, &dbType );
if ( E_OUTOFMEMORY == hr )
pIPTProps->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
else if ( FAILED(hr) )
{
pIPTProps->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_COLUMN_NOT_DEFINED );
pIPTProps->SetErrorToken( pwszColumnName );
}
else
{
AssertReq( 0 != pct );
pIPTProps->SetDBType( dbType );
}
}
return pct;
}
/* ************************************************************************************************ */
/* ************************************************************************************************ */
/* ************************************************************************************************ */
%}
/***
*** Tokens (used also by flex via sql_tab.h)
***/
%left ','
%left '='
%left _OR
%left _AND
%left _NOT
%left '+' '-'
%left '*' '/'
%left '(' ')'
%nonassoc _UMINUS
%left mHighest
/***
*** reserved_words
***/
%token _ALL
%token _ANY
%token _ARRAY
%token _AS
%token _ASC
%token _CAST
%token _COERCE
%token _CONTAINS
%token _CONTENTS
%token _CREATE
%token _DEEP_TRAVERSAL
%token _DESC
%token _DOT
%token _DOTDOT
%token _DOTDOT_SCOPE
%token _DOTDOTDOT
%token _DOTDOTDOT_SCOPE
%token _DROP
%token _EXCLUDE_SEARCH_TRAVERSAL
%token _FALSE
%token _FREETEXT
%token _FROM
%token _IS
%token _ISABOUT
%token _IS_NOT
%token _LIKE
%token _MATCHES
%token _NEAR
%token _NOT_LIKE
%token _NULL
%token _OF
%token _ORDER_BY
%token _PASSTHROUGH
%token _PROPERTYNAME
%token _PROPID
%token _RANKMETHOD
%token _SELECT
%token _SET
%token _SCOPE
%token _SHALLOW_TRAVERSAL
%token _FORMSOF
%token _SOME
%token _TABLE
%token _TRUE
%token _TYPE
%token _UNION
%token _UNKNOWN
%token _URL
%token _VIEW
%token _WHERE
%token _WEIGHT
/***
*** Two character comparison tokens
***/
%token _GE
%token _LE
%token _NE
/***
*** Terminal tokens
***/
%token _CONST
%token _ID
%token _TEMPVIEW
%token _INTNUM
%token _REALNUM
%token _SCALAR_FUNCTION_REF
%token _STRING
%token _DATE
%token _PREFIX_STRING
/***
*** Terminal tokens that don't actually make it out of the lexer
***/
%token _DELIMITED_ID // A delimited id is processed (quotes stripped) in ms-sql.l.
// A regular id is converted to upper case in ms-sql.l
// _ID is returned for either case.
%start entry_point
%%
/***
*** SQL YACC grammar
***/
entry_point:
definition_list
{
$$ = NULL;
}
| definition_list executable_statement
{
$$ = $2;
}
| executable_statement
{
$$ = $1;
}
;
executable_statement:
ordered_query_specification semicolon
{
if ($2)
{
// There is a semicolon, either as a statement terminator or as
// a statement separator. We don't allow either of those.
m_pIPTProperties->SetErrorHResult(DB_E_MULTIPLESTATEMENTS, MONSQL_SEMI_COLON);
YYABORT(DB_E_MULTIPLESTATEMENTS);
}
$$ = $1;
}
/* *************************************************** *
| _PASSTHROUGH '(' _STRING ',' _STRING ',' _STRING ')'
{
CITextToFullTree(((PROPVARIANT*)$5->value.pvValue)->bstrVal, // pwszRestriction
((PROPVARIANT*)$3->value.pvValue)->bstrVal, // pwszColumns
((PROPVARIANT*)$7->value.pvValue)->bstrVal, // pwszSortColumns
NULL, // pwszGroupings, not used yet. Must be NULL
&$$,
0,
NULL,
m_pIPSession->GetLCID());
}
/* *************************************************** */
;
semicolon:
/* empty (correct) */
{
$$ = NULL;
}
| ';'
{
$$ = PctAllocNode(DBVALUEKIND_NULL, DBOP_NULL);
}
;
definition_list:
definition_list definition opt_semi
{
$$ = NULL;
}
| definition opt_semi
{
$$ = NULL;
}
;
definition:
create_view_statement
{
$$ = NULL;
}
| drop_view_statement
{
$$ = NULL;
}
| set_statement
{
$$ = NULL;
}
;
opt_semi:
/* empty */
| ';'
;
typed_literal:
_INTNUM
{
AssertReq($1);
Assert(VT_UI8 == ((PROPVARIANT*)$1->value.pvValue)->vt ||
VT_I8 == ((PROPVARIANT*)$1->value.pvValue)->vt ||
VT_BSTR == ((PROPVARIANT*)$1->value.pvValue)->vt);
m_pIPTProperties->AppendCiRestriction((YY_CHAR*)m_yylex.YYText(), wcslen(m_yylex.YYText()));
HRESULT hr = CoerceScalar(m_pIPTProperties->GetDBType(), &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
| _REALNUM
{
AssertReq($1);
Assert(VT_R8 == ((PROPVARIANT*)$1->value.pvValue)->vt ||
VT_BSTR == ((PROPVARIANT*)$1->value.pvValue)->vt);
m_pIPTProperties->AppendCiRestriction((YY_CHAR*)m_yylex.YYText(), wcslen(m_yylex.YYText()));
HRESULT hr = CoerceScalar(m_pIPTProperties->GetDBType(), &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
| _STRING
{
AssertReq($1);
Assert(VT_BSTR == ((PROPVARIANT*)$1->value.pvValue)->vt);
if (VT_DATE == m_pIPTProperties->GetDBType() ||
VT_FILETIME == m_pIPTProperties->GetDBType())
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$1->value.pvValue)->bstrVal,
wcslen(((PROPVARIANT*)$1->value.pvValue)->bstrVal));
else
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$1->value.pvValue)->bstrVal,
wcslen(((PROPVARIANT*)$1->value.pvValue)->bstrVal));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
}
HRESULT hr = CoerceScalar(m_pIPTProperties->GetDBType(), &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
| relative_date_time
{
AssertReq($1);
Assert(VT_FILETIME == ((PROPVARIANT*)$1->value.pvValue)->vt);
SYSTEMTIME stValue = {0, 0, 0, 0, 0, 0, 0, 0};
if (FileTimeToSystemTime(&(((PROPVARIANT*)$1->value.pvValue)->filetime), &stValue))
{
WCHAR wchDateTime[50];
if (NULL == wchDateTime)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
int cItems = swprintf(wchDateTime, L" %4d/%02d/%02d %02d:%02d:%02d",
stValue.wYear,
stValue.wMonth,
stValue.wDay,
stValue.wHour,
stValue.wMinute,
stValue.wSecond);
m_pIPTProperties->AppendCiRestriction(wchDateTime, wcslen(wchDateTime));
}
HRESULT hr = CoerceScalar(m_pIPTProperties->GetDBType(), &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
| boolean_literal
{
m_pIPTProperties->AppendCiRestriction((YY_CHAR*)m_yylex.YYText(), wcslen(m_yylex.YYText()));
HRESULT hr = CoerceScalar(m_pIPTProperties->GetDBType(), &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
;
unsigned_integer:
_INTNUM
{
HRESULT hr = CoerceScalar(VT_UI4, &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
;
integer:
_INTNUM
{
HRESULT hr = CoerceScalar(VT_I4, &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
;
relative_date_time:
identifier '(' identifier ',' _INTNUM ',' relative_date_time ')'
{
// should be DateAdd(<datepart>, <negative integer>, <relative date/time>)
AssertReq($1);
AssertReq($3);
AssertReq($5);
AssertReq($7);
if (0 != _wcsicmp(L"DateAdd", $1->value.pwszValue))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($1->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"DateAdd");
YYABORT(DB_E_ERRORSINCOMMAND);
}
HRESULT hr = CoerceScalar(VT_I4, &$5);
if (S_OK != hr)
YYABORT(hr);
if (((PROPVARIANT*)$5->value.pvValue)->iVal > 0)
{
WCHAR wchError[30];
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
swprintf(wchError, L"%d", ((PROPVARIANT*)$5->value.pvValue)->iVal);
m_pIPTProperties->SetErrorToken(wchError);
swprintf(wchError, L"%d", -((PROPVARIANT*)$5->value.pvValue)->iVal);
m_pIPTProperties->SetErrorToken(wchError);
YYABORT(DB_E_ERRORSINCOMMAND);
}
LARGE_INTEGER hWeek = {686047232, 1408};
LARGE_INTEGER hDay = {711573504, 201};
LARGE_INTEGER hHour = {1640261632, 8};
LARGE_INTEGER hMinute = {600000000, 0};
LARGE_INTEGER hSecond = {10000000, 0};
LARGE_INTEGER hIncr = {0,0};
bool fHandleMonth = false;
ULONG ulMonths = 1;
switch ( $3->value.pwszValue[0] )
{
case L'Y':
case L'y':
if (0 == (_wcsicmp(L"YY", $3->value.pwszValue) & _wcsicmp(L"YEAR", $3->value.pwszValue)))
{
// fall through and handle as 12 months
ulMonths = 12;
}
case L'Q':
case L'q':
if (0 == (_wcsicmp(L"QQ", $3->value.pwszValue) & _wcsicmp(L"QUARTER", $3->value.pwszValue)))
{
// fall through and handle as 3 months
ulMonths = 3;
}
case L'M':
case L'm':
if ( 0 == (_wcsicmp(L"YY", $3->value.pwszValue) & _wcsicmp(L"YEAR", $3->value.pwszValue)) ||
0 == (_wcsicmp(L"QQ", $3->value.pwszValue) & _wcsicmp(L"QUARTER", $3->value.pwszValue)) ||
0 == (_wcsicmp(L"MM", $3->value.pwszValue) & _wcsicmp(L"MONTH", $3->value.pwszValue)))
{
//
// Convert to system time
//
SYSTEMTIME st = { 0, 0, 0, 0, 0, 0, 0, 0 };
FileTimeToSystemTime( &((PROPVARIANT*)$7->value.pvValue)->filetime, &st );
LONGLONG llDays = 0;
LONG lMonthsLeft = ulMonths * -((PROPVARIANT*)$5->value.pvValue)->iVal;
LONG yr = st.wYear;
LONG lCurMonth = st.wMonth-1;
while ( lMonthsLeft )
{
LONG lMonthsDone = 1;
while ( lMonthsDone<=lMonthsLeft )
{
// Will we still be in the current year when looking at the prev month?
if ( 0 == lCurMonth )
break;
// Subtract the number of days in the previous month. We will adjust
llDays += DaysInMonth( yr, lCurMonth-1);
lMonthsDone++;
lCurMonth--;
}
// Months left over in prev year
lMonthsLeft -= lMonthsDone-1;
if ( 0 != lMonthsLeft )
{
yr--;
lCurMonth = 12; // 11 is December.
}
}
//
// adjust current date to at most max of destination month
//
if ( llDays > 0 && st.wDay > DaysInMonth(yr, lCurMonth-1) )
llDays += st.wDay - DaysInMonth(yr, lCurMonth-1);
hIncr.QuadPart = hDay.QuadPart * llDays;
fHandleMonth = true;
}
else if (0 == (_wcsicmp(L"MI", $3->value.pwszValue) & _wcsicmp(L"MINUTE", $3->value.pwszValue)))
hIncr = hMinute;
break;
case L'W':
case L'w':
if (0 == (_wcsicmp(L"WK", $3->value.pwszValue) & _wcsicmp(L"WEEK", $3->value.pwszValue)))
hIncr = hWeek;
break;
case L'D':
case L'd':
if (0 == (_wcsicmp(L"DD", $3->value.pwszValue) & _wcsicmp(L"DAY", $3->value.pwszValue)))
hIncr = hDay;
break;
case L'H':
case L'h':
if (0 == (_wcsicmp(L"HH", $3->value.pwszValue) & _wcsicmp(L"HOUR", $3->value.pwszValue)))
hIncr = hHour;
break;
case L'S':
case L's':
if (0 == (_wcsicmp(L"SS", $3->value.pwszValue) & _wcsicmp(L"SECOND", $3->value.pwszValue)))
hIncr = hSecond;
break;
default:
break;
}
if (0 == hIncr.LowPart && 0 == hIncr.HighPart)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($3->value.pwszValue);
m_pIPTProperties->SetErrorToken(
L"YEAR, QUARTER, MONTH, WEEK, DAY, HOUR, MINUTE, SECOND");
YYABORT(DB_E_ERRORSINCOMMAND);
}
if ( fHandleMonth )
{
((PROPVARIANT*)$7->value.pvValue)->hVal.QuadPart -= hIncr.QuadPart;
#ifdef DEBUG
SYSTEMTIME st1 = { 0, 0, 0, 0, 0, 0, 0, 0 };
FileTimeToSystemTime( &((PROPVARIANT*)$7->value.pvValue)->filetime, &st1 );
#endif
}
else
{
for (int i = 0; i < -((PROPVARIANT*)$5->value.pvValue)->iVal; i++)
((PROPVARIANT*)$7->value.pvValue)->hVal.QuadPart -= hIncr.QuadPart;
}
$$ = $7;
DeleteDBQT($1);
DeleteDBQT($3);
DeleteDBQT($5);
}
| identifier '(' ')'
{
// should be getgmdate()
AssertReq($1);
if (0 != _wcsicmp(L"GetGMTDate", $1->value.pwszValue))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($1->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"GetGMTDate");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($1);
$1 = 0;
$$ = PctAllocNode(DBVALUEKIND_VARIANT, DBOP_scalar_constant);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
HRESULT hr = CoFileTimeNow(&(((PROPVARIANT*)$$->value.pvValue)->filetime));
((PROPVARIANT*)$$->value.pvValue)->vt = VT_FILETIME;
}
;
boolean_literal:
_TRUE
{
$$ = PctAllocNode(DBVALUEKIND_VARIANT, DBOP_scalar_constant);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
((PROPVARIANT*)$$->value.pvValue)->vt = VT_BOOL;
((PROPVARIANT*)$$->value.pvValue)->boolVal = VARIANT_TRUE;
}
| _FALSE
{
$$ = PctAllocNode(DBVALUEKIND_VARIANT, DBOP_scalar_constant);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
((PROPVARIANT*)$$->value.pvValue)->vt = VT_BOOL;
((PROPVARIANT*)$$->value.pvValue)->boolVal = VARIANT_FALSE;
}
;
identifier:
_ID
;
correlation_name:
identifier
;
/* 4.1 Query Specification */
ordered_query_specification:
query_specification opt_order_by_clause
{
AssertReq($1); // need a query specification tree
if (NULL != $2) // add optional ORDER BY nodes
{
// Is project list built correctly?
AssertReq($1->pctFirstChild);
AssertReq($1->pctFirstChild->pctNextSibling);
AssertReq($1->pctFirstChild->pctNextSibling->pctFirstChild);
Assert(($1->op == DBOP_project) &&
($1->pctFirstChild->pctNextSibling->op == DBOP_project_list_anchor));
DBCOMMANDTREE* pctSortList = $2->pctFirstChild;
AssertReq(pctSortList);
while (pctSortList)
{
// Is sort list built correctly?
Assert(pctSortList->op == DBOP_sort_list_element);
AssertReq(pctSortList->pctFirstChild);
Assert((pctSortList->pctFirstChild->op == DBOP_column_name) ||
(pctSortList->pctFirstChild->op == DBOP_scalar_constant));
if (pctSortList->pctFirstChild->op == DBOP_scalar_constant)
{
// we've got an ordinal rather than a column number, so we've got to
// walk through the project list to find the corresponding column
Assert(DBVALUEKIND_VARIANT == pctSortList->pctFirstChild->wKind);
Assert(VT_I4 == pctSortList->pctFirstChild->value.pvarValue->vt);
DBCOMMANDTREE* pctProjectList = $1->pctFirstChild->pctNextSibling->pctFirstChild;
AssertReq(pctProjectList);
LONG cProjectListElements = GetNumberOfSiblings(pctProjectList);
if ((cProjectListElements < pctSortList->pctFirstChild->value.pvarValue->lVal) ||
(0 >= pctSortList->pctFirstChild->value.pvarValue->lVal))
{
// ordinal is larger than number of elements in project list
WCHAR wchError[30];
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_ORDINAL_OUT_OF_RANGE);
swprintf(wchError, L"%d", pctSortList->pctFirstChild->value.pvarValue->lVal);
m_pIPTProperties->SetErrorToken(wchError);
swprintf(wchError, L"%d", cProjectListElements);
m_pIPTProperties->SetErrorToken(wchError);
YYABORT(DB_E_ERRORSINCOMMAND);
}
else
{
LONG lColumnNumber = 1;
while (pctProjectList &&
(lColumnNumber < pctSortList->pctFirstChild->value.pvarValue->lVal))
{
// find the ulVal'th column in the project list
Assert(pctProjectList->op == DBOP_project_list_element);
pctProjectList = pctProjectList->pctNextSibling;
lColumnNumber++;
}
DeleteDBQT(pctSortList->pctFirstChild);
HRESULT hr = HrQeTreeCopy(&pctSortList->pctFirstChild,
pctProjectList->pctFirstChild);
if (FAILED(hr))
{
m_pIPTProperties->SetErrorHResult(hr, MONSQL_OUT_OF_MEMORY);
YYABORT(hr);
}
}
}
pctSortList = pctSortList->pctNextSibling;
}
m_pIPTProperties->SetSortDesc(QUERY_SORTASCEND); // reset "stick" sort direction
$$ = PctCreateNode(DBOP_sort, $1, $2, NULL);
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
else
{
$$ = $1;
}
AssertReq($$);
}
;
query_specification:
_SELECT opt_set_quantifier select_list from_clause opt_where_clause
{
AssertReq($3); // need a select list
AssertReq($4); // need a from clause
if (NULL != $4->pctNextSibling)
{ // the from clause is a from view
if (DBOP_outall_name == $3->op)
{
DeleteDBQT( $3 );
$3 = $4;
$4 = $3->pctNextSibling;
$3->pctNextSibling = NULL;
AssertReq( $3->pctFirstChild ); // first project list element
DBCOMMANDTREE* pct = $3->pctFirstChild;
while ( pct )
{ // recheck the properties to get current definitions
DeleteDBQT( pct->pctFirstChild );
pct->pctFirstChild =
PctMkColNodeFromStr( pct->value.pwszValue, m_pIPSession, m_pIPTProperties );
if ( 0 == pct->pctFirstChild )
YYABORT( DB_E_ERRORSINCOMMAND );
pct = pct->pctNextSibling;
}
}
else
{
$1 = $4;
$4 = $1->pctNextSibling;
$1->pctNextSibling = NULL;
AssertReq($3); // project list anchor
AssertReq($3->pctFirstChild); // first project list element
DBCOMMANDTREE* pctNewPrjLst = $3->pctFirstChild;
AssertReq($1); // project list anchor
AssertReq($1->pctFirstChild); // first project list element
DBCOMMANDTREE* pctViewPrjLst = NULL; // initialized within loop
while (pctNewPrjLst)
{
pctViewPrjLst = $1->pctFirstChild;
Assert( DBOP_project_list_element == pctNewPrjLst->op );
Assert( DBVALUEKIND_WSTR == pctNewPrjLst->wKind );
while ( pctViewPrjLst )
{
Assert( DBOP_project_list_element == pctViewPrjLst->op );
Assert( DBVALUEKIND_WSTR == pctViewPrjLst->wKind );
if ( 0 == _wcsicmp(pctNewPrjLst->value.pwszValue, pctViewPrjLst->value.pwszValue) )
break;
pctViewPrjLst = pctViewPrjLst->pctNextSibling;
if ( !pctViewPrjLst )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_NOT_COLUMN_OF_VIEW );
m_pIPTProperties->SetErrorToken( pctNewPrjLst->value.pwszValue );
// UNDONE: Might want to include a view name on error message
YYABORT( DB_E_ERRORSINCOMMAND );
}
}
pctNewPrjLst = pctNewPrjLst->pctNextSibling;
}
DeleteDBQT( $1 );
$1 = 0;
}
}
else
{
// "standard" from clause
if ( DBOP_outall_name == $3->op )
if ( DBDIALECT_MSSQLJAWS != m_pIPSession->GetSQLDialect() )
{
// SELECT * only allowed in JAWS
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_SELECT_STAR );
YYABORT( DB_E_ERRORSINCOMMAND );
}
else
{
$3 = PctCreateNode( DBOP_project_list_element, $3, NULL );
if ( NULL == $3 )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$3 = PctCreateNode( DBOP_project_list_anchor, $3, NULL );
if ( NULL == $3 )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
}
if ( NULL != $5 )
{
$1 = PctCreateNode( DBOP_select, $4, $5, NULL );
if ( NULL == $1 )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
else
$1 = $4;
$$ = PctCreateNode( DBOP_project, $1, $3, NULL );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
;
opt_set_quantifier:
/* empty */
{
$$ = NULL;
}
| _ALL
{
// ignore ALL keyword, its just noise
$$ = NULL;
}
;
select_list:
select_sublist
{
AssertReq($1);
$1 = PctReverse($1);
$$ = PctCreateNode(DBOP_project_list_anchor, $1, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
| '*'
{
$$ = PctCreateNode(DBOP_outall_name, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
;
select_sublist:
select_sublist ',' derived_column
{
AssertReq($1);
AssertReq($3);
//
// chain project list elements together
//
$$ = PctLink( $3, $1 );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
| derived_column
;
derived_column:
identifier
{
AssertReq($1);
$1->op = DBOP_project_list_element;
$1->pctFirstChild = PctMkColNodeFromStr($1->value.pwszValue, m_pIPSession, m_pIPTProperties);
if (NULL == $1->pctFirstChild)
YYABORT(DB_E_ERRORSINCOMMAND);
$$ = $1;
}
| correlation_name '.' identifier
{
AssertReq($1);
AssertReq($3);
DeleteDBQT($1); // UNDONE: Don't use the correlation name for now
$1 = NULL;
$3->op = DBOP_project_list_element;
$3->pctFirstChild = PctMkColNodeFromStr($3->value.pwszValue, m_pIPSession, m_pIPTProperties);
if (NULL == $3->pctFirstChild)
YYABORT(DB_E_ERRORSINCOMMAND);
$$ = $3;
}
| _CREATE
{
$$ = PctMkColNodeFromStr(L"CREATE", m_pIPSession, m_pIPTProperties);
if (NULL == $$)
YYABORT(DB_E_ERRORSINCOMMAND);
$$ = PctCreateNode(DBOP_project_list_element, DBVALUEKIND_WSTR, $$, NULL);
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.pwszValue = CoTaskStrDup(L"CREATE");
}
;
/* 4.3 FROM Clause */
from_clause:
common_from_clause
| from_view_clause
;
common_from_clause:
_FROM scope_specification opt_AS_clause
{
AssertReq( $2 );
$$ = $2;
if ( NULL != $3 )
{
$3->pctFirstChild = $$;
$$ = $3;
}
}
;
scope_specification:
unqualified_scope_specification
{
AssertReq( $1 );
$$ = $1;
}
| qualified_scope_specification
{
AssertReq( $1 );
$$ = $1;
}
| union_all_scope_specification
{
AssertReq( $1 );
$$ = $1;
}
;
unqualified_scope_specification:
_SCOPE '(' scope_definition ')'
{ // _SCOPE '(' scope_definition ')'
AssertReq( $3 );
//
// Set the machine and catalog to the defaults
//
($3->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( m_pIPSession->GetDefaultMachine() );
if ( NULL == ($3->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($3->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( m_pIPSession->GetDefaultCatalog() );
if ( NULL == ($3->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$ = $3;
}
;
qualified_scope_specification:
machine_name _DOTDOTDOT_SCOPE '(' scope_definition ')'
{ // machine_name _DOTDOTDOT_SCOPE '(' scope_definition ')'
AssertReq( $1 );
AssertReq( $4 );
($4->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( $1->value.pwszValue );
if ( NULL == ($4->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
SCODE sc = m_pIPSession->GetIPVerifyPtr()->VerifyCatalog(
$1->value.pwszValue,
m_pIPSession->GetDefaultCatalog() );
if ( S_OK != sc )
{
m_pIPTProperties->SetErrorHResult( sc, MONSQL_INVALID_CATALOG );
m_pIPTProperties->SetErrorToken( m_pIPSession->GetDefaultCatalog() );
YYABORT( sc );
}
($4->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( m_pIPSession->GetDefaultCatalog() );
if ( NULL == ($4->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
$$ = $4;
}
| machine_name _DOT catalog_name _DOTDOT_SCOPE '(' scope_definition ')'
{ // machine_name _DOT catalog_name _DOTDOT_SCOPE '(' scope_definition ')'
AssertReq( $1 );
AssertReq( $3 );
AssertReq( $6 );
($6->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( $1->value.pwszValue );
if ( NULL == ($6->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
//
// Verify catalog on machine specified
//
SCODE sc = m_pIPSession->GetIPVerifyPtr()->VerifyCatalog(
$1->value.pwszValue,
$3->value.pwszValue );
if ( S_OK != sc )
{
m_pIPTProperties->SetErrorHResult( sc, MONSQL_INVALID_CATALOG );
m_pIPTProperties->SetErrorToken( $3->value.pwszValue );
YYABORT( sc );
}
($6->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( $3->value.pwszValue );
if ( NULL == ($6->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
DeleteDBQT( $3 );
$$ = $6;
}
| catalog_name _DOTDOT_SCOPE '(' scope_definition ')'
{ // catalog_name _DOTDOT_SCOPE '(' scope_definition ')'
AssertReq( $1 );
AssertReq( $4 );
($4->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( m_pIPSession->GetDefaultMachine() );
if ( NULL == ($4->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
//
// See if catalog is valid on default machine
//
SCODE sc = m_pIPSession->GetIPVerifyPtr()->VerifyCatalog(
m_pIPSession->GetDefaultMachine(),
$1->value.pwszValue );
if ( S_OK != sc )
{
m_pIPTProperties->SetErrorHResult( sc, MONSQL_INVALID_CATALOG );
m_pIPTProperties->SetErrorToken( $1->value.pwszValue );
YYABORT( sc );
}
($4->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( $1->value.pwszValue );
if ( NULL == ($4->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
$$ = $4;
}
;
machine_name:
identifier
{
AssertReq( $1 );
$$ = $1;
}
;
catalog_name:
identifier
{
AssertReq( $1 );
//
// Defer validation of the catalog to the point where we
// know the machine name. Return whatever was parsed here.
//
$$ = $1;
}
;
scope_definition:
/* empty */
{ // empty rule for scope_definition
//
// Create a DBOP_content_table node with default scope settings
//
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND,
MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
| scope_element_list
{ // scope_element_list
AssertReq($1);
$1 = PctReverse( $1 );
$$ = PctCreateNode( DBOP_scope_list_anchor, $1, NULL );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$ = PctCreateNode( DBOP_content_table, DBVALUEKIND_CONTENTTABLE, $$, NULL );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
;
scope_element_list:
scope_element_list ',' scope_element
{
AssertReq( $1 );
AssertReq( $3);
//
// chain scope list elements together
//
$$ = PctLink( $3, $1 );
}
| scope_element
{
AssertReq( $1 );
$$ = $1;
}
;
scope_element:
'\'' opt_traversal_exclusivity path_or_virtual_root_list '\''
{
AssertReq( $2 );
AssertReq( $3 );
$3 = PctReverse( $3 );
SetDepthAndInclusion( $2, $3 );
DeleteDBQT( $2 );
$$ = $3;
}
| '\'' opt_traversal_exclusivity '(' path_or_virtual_root_list ')' '\''
{
AssertReq( $2 );
AssertReq( $4 );
$4 = PctReverse( $4 );
SetDepthAndInclusion( $2, $4 );
DeleteDBQT( $2 );
$$ = $4;
}
;
opt_traversal_exclusivity:
/* empty */
{
$$ = PctAllocNode( DBVALUEKIND_CONTENTSCOPE, DBOP_scope_list_element );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_FLAG_DEEP;
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_FLAG_INCLUDE;
}
| _DEEP_TRAVERSAL _OF
{
$$ = PctAllocNode( DBVALUEKIND_CONTENTSCOPE, DBOP_scope_list_element );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_FLAG_DEEP;
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_FLAG_INCLUDE;
}
| _SHALLOW_TRAVERSAL _OF
{
$$ = PctAllocNode( DBVALUEKIND_CONTENTSCOPE, DBOP_scope_list_element );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbcntntscpValue->dwFlags &= ~(SCOPE_FLAG_DEEP);
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_FLAG_INCLUDE;
}
/* ************* UNDONE ********************
| _EXCLUDE_SEARCH_TRAVERSAL _OF
{
// m_pIPTProperties->GetScopeDataPtr()->SetTemporaryDepth(QUERY_EXCLUDE);
$$ = PctCreateNode( DBOP_scope_list_element, NULL );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbcntntscpValue->dwFlags &= ~(SCOPE_FLAG_DEEP);
$$->value.pdbcntntscpValue->dwFlags &= ~(SCOPE_FLAG_INCLUDE);
}
************* UNDONE ******************** */
;
path_or_virtual_root_list:
path_or_virtual_root_list ',' path_or_virtual_root
{
AssertReq( $1 );
AssertReq( $3 );
//
// chain path/vpath nodes together
//
$$ = PctLink( $3, $1 );
}
| path_or_virtual_root
{
AssertReq( $1 );
$$ = $1;
}
;
path_or_virtual_root:
_URL
{
AssertReq( $1 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTSCOPE, DBOP_scope_list_element );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND,
MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbcntntscpValue->pwszElementValue =
CoTaskStrDup( ($1->value.pvarValue)->bstrVal );
if ( NULL == $$->value.pdbcntntscpValue->pwszElementValue )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND,
MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
if ( NULL != wcschr(((PROPVARIANT*)$1->value.pvValue)->bstrVal, L'/'))
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_TYPE_VPATH;
else
$$->value.pdbcntntscpValue->dwFlags |= SCOPE_TYPE_WINPATH;
//
// Path names need backlashes not forward slashes
//
for (WCHAR *wcsLetter = $$->value.pdbcntntscpValue->pwszElementValue;
*wcsLetter != L'\0';
wcsLetter++)
if (L'/' == *wcsLetter)
*wcsLetter = L'\\';
DeleteDBQT( $1 );
}
;
opt_AS_clause:
/* empty */
{
$$ = NULL;
}
| _AS correlation_name
{
AssertReq($2);
// $2->op = DBOP_alias; // retag _ID node to be table alias
// $$ = $2; // UNDONE: This doesn't work with Index Server
DeleteDBQT($2);
$2 = NULL;
$$ = NULL;
}
;
/* 4,3,4 View Name */
from_view_clause:
_FROM view_name
{ // _FROM view_name
AssertReq( $2 );
// node telling where the view is defined
Assert( DBOP_content_table == $2->op );
// name of the view
AssertReq( $2->pctNextSibling );
$$ = m_pIPSession->GetLocalViewList()->GetViewDefinition( m_pIPTProperties,
$2->pctNextSibling->value.pwszValue,
($2->value.pdbcntnttblValue)->pwszCatalog );
if ( 0 == $$ )
$$ = m_pIPSession->GetGlobalViewList()->GetViewDefinition( m_pIPTProperties,
$2->pctNextSibling->value.pwszValue,
($2->value.pdbcntnttblValue)->pwszCatalog );
if ( 0 == $$ )
{ // If this isn't JAWS, this is an undefined view
if (DBDIALECT_MSSQLJAWS != m_pIPSession->GetSQLDialect())
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_VIEW_NOT_DEFINED );
m_pIPTProperties->SetErrorToken( $2->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( ($2->value.pdbcntnttblValue)->pwszCatalog );
YYABORT( DB_E_ERRORSINCOMMAND );
}
// setting the default scope for JAWS
CScopeData* pScopeData = m_pIPTProperties->GetScopeDataPtr();
pScopeData->SetTemporaryDepth(QUERY_DEEP);
pScopeData->MaskTemporaryDepth(QUERY_VIRTUAL_PATH);
pScopeData->SetTemporaryScope(VAL_AND_CCH_MINUS_NULL(L"/"));
pScopeData->SetTemporaryCatalog($2->value.pwszValue, wcslen($2->value.pwszValue));
pScopeData->IncrementScopeCount();
$$ = $2->pctNextSibling;
$2->pctNextSibling = NULL;
DeleteDBQT($2);
}
else // actually a view name
{
// If we didn't store scope information (global views), set up the scope now
if ( 0 == $$->pctNextSibling )
{
// name of the view
DeleteDBQT( $2->pctNextSibling );
$2->pctNextSibling = 0;
$$->pctNextSibling = $2;
}
else
{
AssertReq( DBOP_content_table == $$->pctNextSibling->op );
DeleteDBQT( $2 ); // throw away the view name
}
}
}
;
view_name:
_TEMPVIEW
{ // _TEMPVIEW
AssertReq( $1 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( m_pIPSession->GetDefaultMachine() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( m_pIPSession->GetDefaultCatalog() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->pctNextSibling = $1;
}
| identifier
{ // identifier
AssertReq( $1 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( m_pIPSession->GetDefaultMachine() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( m_pIPSession->GetDefaultCatalog() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->pctNextSibling = $1;
}
| catalog_name _DOTDOT _TEMPVIEW
{ // catalog_name _DOTDOT _TEMPVIEW
AssertReq($1);
AssertReq($3);
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( m_pIPSession->GetDefaultMachine() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( $1->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
$$->pctNextSibling = $3;
}
| catalog_name _DOTDOT identifier
{ // catalog_name _DOTDOT identifier
AssertReq($1);
AssertReq($3);
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( m_pIPSession->GetDefaultMachine() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( $1->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
$$->pctNextSibling = $3;
}
| machine_name _DOT catalog_name _DOTDOT _TEMPVIEW
{ // machine_name _DOT catalog_name _DOTDOT _TEMPVIEW
AssertReq( $1 );
AssertReq( $3 );
AssertReq( $5 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( $1->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( $3->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
DeleteDBQT( $3 );
$$->pctNextSibling = $5;
}
| machine_name _DOT catalog_name _DOTDOT identifier
{ // machine_name _DOT catalog_name _DOTDOT identifier
AssertReq( $1 );
AssertReq( $3 );
AssertReq( $5 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( $1->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( $3->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
DeleteDBQT( $3 );
$$->pctNextSibling = $5;
}
| machine_name _DOTDOTDOT identifier
{ // machine_name _DOTDOTDOT identifier
AssertReq( $1 );
AssertReq( $3 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( $1->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( m_pIPSession->GetDefaultCatalog() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
$$->pctNextSibling = $3;
}
| machine_name _DOTDOTDOT _TEMPVIEW
{ // machine_name _DOTDOTDOT _TEMPVIEW
AssertReq( $1 );
AssertReq( $3 );
$$ = PctAllocNode( DBVALUEKIND_CONTENTTABLE, DBOP_content_table );
if ( 0 == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszMachine = CoTaskStrDup( $1->value.pwszValue );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszMachine )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
($$->value.pdbcntnttblValue)->pwszCatalog = CoTaskStrDup( m_pIPSession->GetDefaultCatalog() );
if ( 0 == ($$->value.pdbcntnttblValue)->pwszCatalog )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
DeleteDBQT( $1 );
$$->pctNextSibling = $3;
}
;
/* 4.3.6 Olympus FROM Clause */
union_all_scope_specification:
'(' union_all_scope_element ')'
{
$$ = $2;
}
;
union_all_scope_element:
union_all_scope_element _UNION _ALL explicit_table
{
AssertReq( $1 );
AssertReq( $4 );
$$ = PctCreateNode( DBOP_set_union, $1, $4, NULL );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND,
MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
| explicit_table _UNION _ALL explicit_table
{
AssertReq( $1 );
AssertReq( $4 );
$$ = PctCreateNode( DBOP_set_union, $1, $4, NULL );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND,
MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
}
;
explicit_table:
_TABLE qualified_scope_specification
{
AssertReq( $2 );
$$ = $2;
}
;
/* 4.4 WHERE Clause */
opt_where_clause:
/* empty */
{
$$ = NULL;
}
| where_clause
;
where_clause:
_WHERE search_condition
{
AssertReq($2);
$$ = $2;
}
| _WHERE _PASSTHROUGH '(' _STRING ')'
{
AssertReq($4);
if (wcslen(((PROPVARIANT*)$4->value.pvValue)->bstrVal))
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$4->value.pvValue)->bstrVal,
wcslen(((PROPVARIANT*)$4->value.pvValue)->bstrVal));
UINT cSize = 0;
CIPROPERTYDEF* pPropTable = m_pIPSession->m_pCPropertyList->GetPropertyTable(&cSize);
if (!pPropTable)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
if (FAILED(CITextToSelectTreeEx(((PROPVARIANT*)$4->value.pvValue)->bstrVal,
ISQLANG_V2,
&yyval,
cSize,
pPropTable,
m_pIPSession->GetLCID())))
{
m_pIPSession->m_pCPropertyList->DeletePropertyTable(pPropTable, cSize);
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_CITEXTTOSELECTTREE_FAILED);
m_pIPTProperties->SetErrorToken(((PROPVARIANT*)$4->value.pvValue)->bstrVal);
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($4);
$4 = NULL;
m_pIPSession->m_pCPropertyList->DeletePropertyTable(pPropTable, cSize);
}
;
predicate:
comparison_predicate
| contains_predicate
| freetext_predicate
| like_predicate
| matches_predicate
| vector_comparison_predicate
| null_predicate
;
/* 4.4.3 Comparison Predicate */
comparison_predicate:
column_reference_or_cast comp_op typed_literal
{
AssertReq($1);
AssertReq($2);
if (m_pIPTProperties->GetDBType() & DBTYPE_VECTOR)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"<literal>");
m_pIPTProperties->SetErrorToken(L"ARRAY");
YYABORT(DB_E_ERRORSINCOMMAND);
}
$1->pctNextSibling = $3;
$2->pctFirstChild = $1;
$$ = $2;
}
;
column_reference_or_cast:
column_reference
{
AssertReq($1);
m_pIPTProperties->UseCiColumn(L'@');
$$ = $1;
}
| _CAST '(' column_reference _AS dbtype ')'
{
AssertReq($3);
AssertReq($5);
if (DBDIALECT_MSSQLJAWS != m_pIPSession->GetSQLDialect())
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"CAST");
m_pIPTProperties->SetErrorToken(L"column_reference");
YYABORT(DB_E_ERRORSINCOMMAND);
}
m_pIPTProperties->UseCiColumn(L'@');
m_pIPTProperties->SetDBType($5->value.usValue);
DeleteDBQT($5);
$$ = $3;
}
;
column_reference:
identifier
{
AssertReq($1);
$$ = PctMkColNodeFromStr($1->value.pwszValue, m_pIPSession, m_pIPTProperties);
if (NULL == $$)
YYABORT(DB_E_ERRORSINCOMMAND);
m_pIPTProperties->SetCiColumn($1->value.pwszValue);
DeleteDBQT($1);
$1 = NULL;
}
| correlation_name '.' identifier
{
AssertReq($1);
AssertReq($3);
$$ = PctMkColNodeFromStr($3->value.pwszValue, m_pIPSession, m_pIPTProperties);
if (NULL == $$)
YYABORT(DB_E_ERRORSINCOMMAND);
m_pIPTProperties->SetCiColumn($3->value.pwszValue);
DeleteDBQT($3);
$3 = NULL;
DeleteDBQT($1); // UNDONE: Don't use the correlation name for now
$1 = NULL;
}
| _CREATE
{
m_pIPTProperties->SetCiColumn(L"CREATE");
$$ = PctMkColNodeFromStr(L"CREATE", m_pIPSession, m_pIPTProperties);
if (NULL == $$)
YYABORT(DB_E_ERRORSINCOMMAND);
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"CREATE "));
}
;
comp_op:
'='
{
$$ = PctCreateRelationalNode(DBOP_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"="));
}
| _NE
{
$$ = PctCreateRelationalNode(DBOP_not_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"!="));
}
| '<'
{
$$ = PctCreateRelationalNode(DBOP_less, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"<"));
}
| '>'
{
$$ = PctCreateRelationalNode(DBOP_greater, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L">"));
}
| _LE
{
$$ = PctCreateRelationalNode(DBOP_less_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"<="));
}
| _GE
{
$$ = PctCreateRelationalNode(DBOP_greater_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L">="));
}
;
/* 4.4.4 Contains Predicate */
contains_predicate:
_CONTAINS '(' opt_contents_column_reference '\'' content_search_condition '\'' ')' opt_greater_than_zero
{
AssertReq(!$3); // should have been NULLed out in opt_contents_column_reference
AssertReq($5);
$$ = $5;
DeleteDBQT(m_pIPTProperties->GetContainsColumn());
m_pIPTProperties->SetContainsColumn(NULL);
}
;
opt_contents_column_reference:
/* empty */
{ // opt_contents_column_reference empty rule
$$ = PctMkColNodeFromStr(L"CONTENTS", m_pIPSession, m_pIPTProperties);
if (NULL == $$)
YYABORT(DB_E_ERRORSINCOMMAND);
m_pIPTProperties->SetCiColumn(L"CONTENTS");
m_pIPTProperties->SetContainsColumn($$);
$$ = NULL;
}
| column_reference ','
{ // column_reference ','
m_pIPTProperties->SetContainsColumn($1);
$$ = NULL;
}
;
content_search_condition:
/* empty */
{
// This forces a left parentheses before the content search condition
// The matching right paren will be added below.
m_pIPTProperties->CiNeedLeftParen();
$$ = NULL;
}
content_search_cond
{
AssertReq($2);
$$ = $2;
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L")"));
}
;
content_search_cond:
content_boolean_term
| content_search_cond or_operator content_boolean_term
{
if (DBOP_not == $3->op)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OR_NOT);
YYABORT(DB_E_ERRORSINCOMMAND);
}
$$ = PctCreateBooleanNode(DBOP_or, DEFAULTWEIGHT, $1, $3);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
;
content_boolean_term:
content_boolean_factor
| content_boolean_term and_operator content_boolean_factor
{
$$ = PctCreateBooleanNode(DBOP_and, DEFAULTWEIGHT, $1, $3);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
;
content_boolean_factor:
content_boolean_primary
| not_operator content_boolean_primary
{
$$ = PctCreateNotNode(DEFAULTWEIGHT, $2);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
;
content_boolean_primary:
content_search_term
| '('
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"("));
}
content_search_cond ')'
{
AssertReq($3);
$$ = $3;
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L")"));
}
;
content_search_term:
simple_term
| prefix_term
| proximity_term
| stemming_term
| isabout_term
;
or_operator:
_OR
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" | "));
}
| '|'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" | "));
}
;
and_operator:
_AND
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" & "));
}
| '&'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" & "));
}
;
not_operator:
_NOT
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" ! "));
}
| '!'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" ! "));
}
;
simple_term:
_STRING
{
AssertReq($1);
HRESULT hr = HrQeTreeCopy(&$$, m_pIPTProperties->GetContainsColumn());
if (FAILED(hr))
{
m_pIPTProperties->SetErrorHResult(hr, MONSQL_OUT_OF_MEMORY);
YYABORT(hr);
}
m_pIPTProperties->UseCiColumn(L'@');
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$1->value.pvValue)->bstrVal,
wcslen(((PROPVARIANT*)$1->value.pvValue)->bstrVal));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
$$ = PctCreateContentNode(((PROPVARIANT*)$1->value.pvValue)->bstrVal, GENERATE_METHOD_EXACT,
DEFAULTWEIGHT, m_pIPSession->GetLCID(), $$);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
DeleteDBQT($1);
$1 = NULL;
}
;
prefix_term:
_PREFIX_STRING
{
AssertReq($1);
Assert(((PROPVARIANT*)$1->value.pvValue)->bstrVal[wcslen(
((PROPVARIANT*)$1->value.pvValue)->bstrVal)-1] == L'*');
m_pIPTProperties->UseCiColumn(L'@');
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$1->value.pvValue)->bstrVal,
wcslen(((PROPVARIANT*)$1->value.pvValue)->bstrVal));
((PROPVARIANT*)$1->value.pvValue)->bstrVal[wcslen(
((PROPVARIANT*)$1->value.pvValue)->bstrVal)-1] = L'\0';
HRESULT hr = HrQeTreeCopy(&$$, m_pIPTProperties->GetContainsColumn());
if (FAILED(hr))
{
m_pIPTProperties->SetErrorHResult(hr, MONSQL_OUT_OF_MEMORY);
YYABORT(hr);
}
$$ = PctCreateContentNode(((PROPVARIANT*)$1->value.pvValue)->bstrVal, GENERATE_METHOD_PREFIX,
DEFAULTWEIGHT, m_pIPSession->GetLCID(), $$);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
DeleteDBQT($1);
$1 = NULL;
}
proximity_term:
proximity_operand proximity_expression_list
{
AssertReq($1);
AssertReq($2);
$2 = PctReverse($2);
$$ = PctCreateNode(DBOP_content_proximity, DBVALUEKIND_CONTENTPROXIMITY, $1, $2, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
$$->value.pdbcntntproxValue->dwProximityUnit = PROXIMITY_UNIT_WORD;
$$->value.pdbcntntproxValue->ulProximityDistance = 50;
$$->value.pdbcntntproxValue->lWeight = DEFAULTWEIGHT;
}
;
proximity_expression_list:
proximity_expression_list proximity_expression
{
AssertReq($1);
AssertReq($2);
$$ = PctLink($2, $1);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
| proximity_expression
;
proximity_expression:
proximity_specification proximity_operand
{
AssertReq($2);
$$ = $2; // UNDONE: What is proximity_specification good for?
}
;
proximity_operand:
simple_term
| prefix_term
;
proximity_specification:
_NEAR
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" ~ "));
}
| _NEAR '(' ')'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" ~ "));
}
/* ************* Not for BETA3 ********************
| _NEAR '(' distance_type ',' distance_value ')'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"~"));
}
************* Not for BETA3 ********************/
| '~'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" ~ "));
}
;
/* ************* Not for BETA2 ********************
distance_type:
identifier
{
This should be WORD, SENTENCE, or PARAGRAPH
if (0==_wcsicmp($1->value.pwszValue, L"Jaccard")) ...
}
;
distance_value:
_INTNUM NOTE: Lexer doesn't allower INTNUM in this context
so you'll have to convert a string to an integer
;
************* Not for BETA2 ********************/
stemming_term:
_FORMSOF '(' stem_type ',' stemmed_simple_term_list ')'
{
AssertReq($5);
// UNDONE: Should make use of $3 somewhere in here
$$ = $5;
}
;
stem_type:
_STRING
{
if (0 == _wcsicmp(((PROPVARIANT*)$1->value.pvValue)->bstrVal, L"INFLECTIONAL"))
{
DeleteDBQT($1);
$1 = NULL;
$$ = NULL;
}
/* *************************************NOT IMPLEMENTED BY INDEX SERVER **************************************
else if (0 == _wcsicmp(((PROPVARIANT*)$1->value.pvValue)->bstrVal, L"DERIVATIONAL"))
{
m_pIPTProperties->SetErrorHResult(E_NOTIMPL, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"DERIVATIONAL");
YYABORT(E_NOTIMPL);
}
else if (0 == _wcsicmp(((PROPVARIANT*)$1->value.pvValue)->bstrVal, L"SOUNDEX"))
{
m_pIPTProperties->SetErrorHResult(E_NOTIMPL, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"DERIVATIONAL");
YYABORT(E_NOTIMPL);
}
else if (0 == _wcsicmp(((PROPVARIANT*)$1->value.pvValue)->bstrVal, L"THESAURUS"))
{
m_pIPTProperties->SetErrorHResult(E_NOTIMPL, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"THESAURUS");
YYABORT(E_NOTIMPL);
}
*************************************NOT IMPLEMENTED BY INDEX SERVER ************************************** */
else
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(((PROPVARIANT*)$1->value.pvValue)->bstrVal);
m_pIPTProperties->SetErrorToken(L"INFLECTIONAL");
YYABORT(E_NOTIMPL);
}
}
;
stemmed_simple_term_list:
stemmed_simple_term_list ',' simple_term
{
AssertReq($1);
AssertReq($3);
Assert(DBOP_content == $3->op);
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"**"));
$3->value.pdbcntntValue->dwGenerateMethod = GENERATE_METHOD_INFLECT;
$$ = PctCreateBooleanNode(DBOP_or, DEFAULTWEIGHT, $1, $3);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
| simple_term
{
AssertReq($1);
Assert(DBOP_content == $1->op);
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"**"));
$1->value.pdbcntntValue->dwGenerateMethod = GENERATE_METHOD_INFLECT;
$$ = $1;
}
;
isabout_term:
_ISABOUT '(' vector_component_list ')'
{
AssertReq($3);
$3 = PctReverse($3);
$$ = PctCreateNode(DBOP_content_vector_or, DBVALUEKIND_CONTENTVECTOR, $3, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
$$->value.pdbcntntvcValue->dwRankingMethod = m_pIPSession->GetRankingMethod();
$$->value.pdbcntntvcValue->lWeight = DEFAULTWEIGHT;
}
/* *************************************NOT IMPLEMENTED BY INDEX SERVER **************************************
| _COERCE '(' vector_term ')'
{
m_pIPTProperties->SetErrorHResult(E_NOTIMPL, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"COERCE");
YYABORT(E_NOTIMPL);
}
*************************************NOT IMPLEMENTED BY INDEX SERVER ************************************** */
;
vector_component_list:
vector_component_list ',' vector_component
{
AssertReq($1);
AssertReq($3);
Assert((DBOP_content == $3->op) || (DBOP_or == $3->op) || (DBOP_content_proximity == $3->op));
$$ = PctLink($3, $1);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
}
| vector_component
{
AssertReq($1);
Assert((DBOP_content == $1->op) || (DBOP_or == $1->op) || (DBOP_content_proximity == $1->op));
$$ = $1;
}
;
vector_component:
vector_term _WEIGHT '(' weight_value ')'
{
AssertReq($1);
AssertReq($4);
if (($4->value.pvarValue->dblVal < 0.0) ||
($4->value.pvarValue->dblVal > 1.0))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_WEIGHT_OUT_OF_RANGE);
WCHAR wchErr[30];
swprintf(wchErr, L"%f", $4->value.pvarValue->dblVal);
m_pIPTProperties->SetErrorToken(wchErr);
YYABORT(DB_E_ERRORSINCOMMAND);
}
$$ = $1;
SetLWeight($$, (LONG) ($4->value.pvarValue->dblVal * DEFAULTWEIGHT));
WCHAR wchWeight[10];
if (swprintf(wchWeight, L"%d", (LONG) ($4->value.pvarValue->dblVal * DEFAULTWEIGHT)))
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"["));
m_pIPTProperties->AppendCiRestriction(wchWeight, wcslen(wchWeight));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"] "));
}
DeleteDBQT($4);
$4 = NULL;
}
| vector_term
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" "));
$$ = $1;
}
;
vector_term:
simple_term
| prefix_term
| proximity_term
| stemming_term
;
weight_value:
_STRING
{
HRESULT hr = CoerceScalar(VT_R8, &$1);
if (S_OK != hr)
YYABORT(hr);
$$ = $1;
}
;
opt_greater_than_zero:
/* empty */
{
$$ = NULL;
}
| '>' _INTNUM
{
HRESULT hr = CoerceScalar(VT_I4, &$2);
if (S_OK != hr)
YYABORT(hr);
if (0 != $2->value.pvarValue->lVal)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
WCHAR wchErr[30];
swprintf(wchErr, L"%d", $2->value.pvarValue->lVal);
m_pIPTProperties->SetErrorToken(wchErr);
m_pIPTProperties->SetErrorToken(L"0");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($2);
$2 = NULL;
$$ = NULL;
}
;
/* 4.4.5 Free-Text Predicate */
freetext_predicate:
_FREETEXT '(' opt_contents_column_reference _STRING ')' opt_greater_than_zero
{
AssertReq(!$3);
AssertReq($4);
HRESULT hr = HrQeTreeCopy(&$$, m_pIPTProperties->GetContainsColumn());
if (FAILED(hr))
{
m_pIPTProperties->SetErrorHResult(hr, MONSQL_OUT_OF_MEMORY);
YYABORT(hr);
}
m_pIPTProperties->UseCiColumn(L'$');
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$4->value.pvValue)->bstrVal,
wcslen(((PROPVARIANT*)$4->value.pvValue)->bstrVal));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
$$ = PctCreateNode(DBOP_content_freetext, DBVALUEKIND_CONTENT, $$, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
$$->value.pdbcntntValue->pwszPhrase = CoTaskStrDup(((PROPVARIANT*)$4->value.pvValue)->bstrVal);
$$->value.pdbcntntValue->dwGenerateMethod = GENERATE_METHOD_EXACT;
$$->value.pdbcntntValue->lWeight = DEFAULTWEIGHT;
$$->value.pdbcntntValue->lcid = m_pIPSession->GetLCID();
DeleteDBQT(m_pIPTProperties->GetContainsColumn());
m_pIPTProperties->SetContainsColumn(NULL);
DeleteDBQT($4);
$4 = NULL;
}
;
/* 4.4.6 Like Predicate */
like_predicate:
column_reference _LIKE wildcard_search_pattern
{
AssertReq($1);
AssertReq($3);
m_pIPTProperties->UseCiColumn(L'#');
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$3->value.pvValue)->pwszVal,
wcslen(((PROPVARIANT*)$3->value.pvValue)->pwszVal));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
$$ = PctCreateNode(DBOP_like, DBVALUEKIND_LIKE, $1, $3, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
$$->value.pdblikeValue->guidDialect = DBGUID_LIKE_OFS;
$$->value.pdblikeValue->lWeight = DEFAULTWEIGHT;
}
| column_reference _NOT_LIKE wildcard_search_pattern
{
AssertReq($1);
AssertReq($3);
m_pIPTProperties->UseCiColumn(L'#');
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$3->value.pvValue)->pwszVal,
wcslen(((PROPVARIANT*)$3->value.pvValue)->pwszVal));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
$2 = PctCreateNode(DBOP_like, DBVALUEKIND_LIKE, $1, $3, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
$2->value.pdblikeValue->guidDialect = DBGUID_LIKE_OFS;
$2->value.pdblikeValue->lWeight = DEFAULTWEIGHT;
$$ = PctCreateNotNode(DEFAULTWEIGHT, $2);
}
;
wildcard_search_pattern:
_STRING
{
UINT cLen = wcslen(((PROPVARIANT*)$1->value.pvValue)->bstrVal);
BSTR bstrCopy = SysAllocStringLen(NULL, 4 * cLen);
if ( 0 == bstrCopy )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
UINT j = 0;
for (UINT i = 0; i <= cLen; i++)
{
switch ( ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i] )
{
case L'%':
bstrCopy[j++] = L'*';
break;
case L'_':
bstrCopy[j++] = L'?';
break;
case L'|':
bstrCopy[j++] = L'|';
bstrCopy[j++] = L'|';
break;
case L'*':
bstrCopy[j++] = L'|';
bstrCopy[j++] = L'[';
bstrCopy[j++] = L'*';
bstrCopy[j++] = L']';
break;
case L'?':
bstrCopy[j++] = L'|';
bstrCopy[j++] = L'[';
bstrCopy[j++] = L'?';
bstrCopy[j++] = L']';
break;
case L'[':
// UNDONE: Make sure we're not going out of range with these tests
if ((L'%' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+1]) &&
(L']' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+2]))
{
bstrCopy[j++] = L'%';
i = i + 2;
}
else if ((L'_' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+1]) &&
(L']' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+2]))
{
bstrCopy[j++] = L'_';
i = i + 2;
}
else if ((L'[' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+1]) &&
(L']' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+2]))
{
bstrCopy[j++] = L'[';
i = i + 2;
}
else if ((L'^' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+1]) &&
(L']' == ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+2]) &&
(wcschr((WCHAR*)&(((PROPVARIANT*)$1->value.pvValue)->bstrVal[i+3]), L']')))
{
bstrCopy[j++] = L'|';
bstrCopy[j++] = L'[';
bstrCopy[j++] = L'^';
bstrCopy[j++] = L']';
i = i + 2;
}
else
{
bstrCopy[j++] = L'|';
bstrCopy[j++] = ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i++];
while ((((PROPVARIANT*)$1->value.pvValue)->bstrVal[i] != L']') && (i < cLen))
bstrCopy[j++] = ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i++];
if (i < cLen)
bstrCopy[j++] = ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i];
}
break;
default:
bstrCopy[j++] = ((PROPVARIANT*)$1->value.pvValue)->bstrVal[i];
break;
}
}
SysFreeString(((PROPVARIANT*)$1->value.pvValue)->bstrVal);
((PROPVARIANT*)$1->value.pvValue)->pwszVal = CoTaskStrDup(bstrCopy);
((PROPVARIANT*)$1->value.pvValue)->vt = VT_LPWSTR;
SysFreeString(bstrCopy);
$$ = $1;
}
;
/* 4.4.6 Matches Predicate */
matches_predicate:
_MATCHES '(' column_reference ',' matches_string ')' opt_greater_than_zero
{
AssertReq($3);
AssertReq($5);
m_pIPTProperties->UseCiColumn(L'#');
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
m_pIPTProperties->AppendCiRestriction(((PROPVARIANT*)$5->value.pvValue)->pwszVal,
wcslen(((PROPVARIANT*)$5->value.pvValue)->pwszVal));
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"\""));
$$ = PctCreateNode(DBOP_like, DBVALUEKIND_LIKE, $3, $5, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY);
}
$$->value.pdblikeValue->guidDialect = DBGUID_LIKE_OFS;
$$->value.pdblikeValue->lWeight = DEFAULTWEIGHT;
}
;
matches_string:
_STRING
{
AssertReq($1);
HRESULT hr = CoerceScalar(VT_LPWSTR, &$1);
if (S_OK != hr)
YYABORT(hr);
LPWSTR pwszMatchString = ((PROPVARIANT*)$1->value.pvValue)->pwszVal;
while (*pwszMatchString)
{
// perform some soundness checking on string since Index Server won't be happy
// with an ill formed string
if (L'|' == *pwszMatchString++)
{
hr = DB_E_ERRORSINCOMMAND;
switch ( *pwszMatchString++ )
{
case L'(':
while (*pwszMatchString)
if (L'|' == *pwszMatchString++)
if (*pwszMatchString)
if (L')' == *pwszMatchString++)
{
hr = S_OK;
break;
}
break;
case L'{':
while (*pwszMatchString)
if (L'|' == *pwszMatchString++)
if (*pwszMatchString)
if (L'}' == *pwszMatchString++)
{
hr = S_OK;
break;
}
break;
default:
hr = S_OK;
}
}
}
if (S_OK != hr)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_MATCH_STRING);
YYABORT(hr);
}
$$ = $1;
}
;
/* 4.4.7 Qantified Comparison Predicate */
vector_comparison_predicate:
column_reference_or_cast vector_comp_op vector_literal
{
AssertReq($1);
AssertReq($2);
DBCOMMANDTREE * pct = 0;
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
{
pct = PctAllocNode(DBVALUEKIND_VARIANT, DBOP_scalar_constant);
if (NULL == pct)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
DBCOMMANDTREE* pctList=$3;
UINT i = 0;
pct->value.pvarValue->vt = m_pIPTProperties->GetDBType();
((PROPVARIANT*)pct->value.pvarValue)->caub.cElems = GetNumberOfSiblings($3);
if (0 == ((PROPVARIANT*)pct->value.pvarValue)->caub.cElems)
{
((PROPVARIANT*)pct->value.pvarValue)->caub.pElems = (UCHAR*) NULL;
}
else
{
switch ( m_pIPTProperties->GetDBType() )
{
case (VT_UI1|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->caub.pElems =
(UCHAR*) CoTaskMemAlloc(sizeof(UCHAR)*((PROPVARIANT*)pct->value.pvarValue)->caub.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->caub.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->caub.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->caub.pElems[i] = pctList->value.pvarValue->bVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_I1|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cac.pElems =
(CHAR*) CoTaskMemAlloc(sizeof(CHAR)*((PROPVARIANT*)pct->value.pvarValue)->cac.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cac.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cac.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cac.pElems[i] = pctList->value.pvarValue->cVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_UI2|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->caui.pElems =
(USHORT*) CoTaskMemAlloc(sizeof(USHORT)*((PROPVARIANT*)pct->value.pvarValue)->caui.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->caui.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->caui.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->caui.pElems[i] = pctList->value.pvarValue->uiVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_I2|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cai.pElems =
(SHORT*) CoTaskMemAlloc(sizeof(SHORT)*((PROPVARIANT*)pct->value.pvarValue)->cai.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cai.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cai.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cai.pElems[i] = pctList->value.pvarValue->iVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_UI4|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->caul.pElems =
(ULONG*) CoTaskMemAlloc(sizeof(ULONG)*((PROPVARIANT*)pct->value.pvarValue)->caul.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->caul.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->caul.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->caul.pElems[i] = pctList->value.pvarValue->ulVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_I4|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cal.pElems =
(LONG*) CoTaskMemAlloc(sizeof(LONG)*((PROPVARIANT*)pct->value.pvarValue)->cal.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cal.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cal.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cal.pElems[i] = pctList->value.pvarValue->lVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_UI8|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cauh.pElems =
(ULARGE_INTEGER*) CoTaskMemAlloc(sizeof(ULARGE_INTEGER)*((PROPVARIANT*)pct->value.pvarValue)->cauh.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cauh.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cauh.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cauh.pElems[i] = ((PROPVARIANT*)pctList->value.pvarValue)->uhVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_I8|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cah.pElems =
(LARGE_INTEGER*) CoTaskMemAlloc(sizeof(LARGE_INTEGER)*((PROPVARIANT*)pct->value.pvarValue)->cah.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cah.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cah.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cah.pElems[i] = ((PROPVARIANT*)pctList->value.pvarValue)->hVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_R4|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->caflt.pElems =
(float*) CoTaskMemAlloc(sizeof(float)*((PROPVARIANT*)pct->value.pvarValue)->caflt.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->caflt.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->caflt.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->caflt.pElems[i] = pctList->value.pvarValue->fltVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_R8|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cadbl.pElems =
(double*) CoTaskMemAlloc(sizeof(double)*((PROPVARIANT*)pct->value.pvarValue)->cadbl.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cadbl.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cadbl.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cadbl.pElems[i] = pctList->value.pvarValue->dblVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_BOOL|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cabool.pElems =
(VARIANT_BOOL*) CoTaskMemAlloc(sizeof(VARIANT_BOOL)*((PROPVARIANT*)pct->value.pvarValue)->cabool.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cabool.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cabool.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cabool.pElems[i] = pctList->value.pvarValue->boolVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_CY|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cacy.pElems =
(CY*) CoTaskMemAlloc(sizeof(CY)*((PROPVARIANT*)pct->value.pvarValue)->cacy.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cacy.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cacy.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cacy.pElems[i] =
((PROPVARIANT*)pctList->value.pvarValue)->cyVal;
pctList = pctList->pctNextSibling;
}
break;
case (VT_DATE|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cadbl.pElems =
(double*) CoTaskMemAlloc(sizeof(double)*((PROPVARIANT*)pct->value.pvarValue)->cadbl.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cadbl.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cadbl.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cadbl.pElems[i] =
((PROPVARIANT*)pctList->value.pvarValue)->date;
pctList = pctList->pctNextSibling;
}
break;
case (VT_FILETIME|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cafiletime.pElems =
(FILETIME*) CoTaskMemAlloc(sizeof(FILETIME)*((PROPVARIANT*)pct->value.pvarValue)->cafiletime.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cafiletime.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cafiletime.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cafiletime.pElems[i] =
((PROPVARIANT*)pctList->value.pvarValue)->filetime;
pctList = pctList->pctNextSibling;
}
break;
case (VT_BSTR|VT_VECTOR):
((PROPVARIANT*)pct->value.pvarValue)->cabstr.pElems =
(BSTR*) CoTaskMemAlloc(sizeof(BSTR)*((PROPVARIANT*)pct->value.pvarValue)->cabstr.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->cabstr.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cabstr.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->cabstr.pElems[i] =
SysAllocString(pctList->value.pvarValue->bstrVal);
if ( 0 == ((PROPVARIANT*)pct->value.pvarValue)->cabstr.pElems[i] )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
pctList = pctList->pctNextSibling;
}
break;
case (DBTYPE_STR|VT_VECTOR):
pct->value.pvarValue->vt = VT_LPSTR | VT_VECTOR;
((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems =
(LPSTR*) CoTaskMemAlloc(sizeof(LPSTR)*((PROPVARIANT*)pct->value.pvarValue)->calpstr.cElems);
if (NULL == ((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for (i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->calpstr.cElems; i++)
{
((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems[i] =
(LPSTR)CoTaskMemAlloc((lstrlenA(((PROPVARIANT*)pctList->value.pvarValue)->pszVal)+2)*sizeof(CHAR));
if ( 0 == ((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems[i] )
{
// free allocations made so far
for ( int j = i-1; j >= 0; j++ )
CoTaskMemFree( ((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems[i] );
CoTaskMemFree( ((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems );
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
strcpy(((PROPVARIANT*)pct->value.pvarValue)->calpstr.pElems[i],
((PROPVARIANT*)pctList->value.pvarValue)->pszVal);
pctList = pctList->pctNextSibling;
}
break;
case (DBTYPE_WSTR|VT_VECTOR):
pct->value.pvarValue->vt = VT_LPWSTR | VT_VECTOR;
((PROPVARIANT*)pct->value.pvarValue)->calpwstr.pElems =
(LPWSTR*) CoTaskMemAlloc(sizeof(LPWSTR)*((PROPVARIANT*)pct->value.pvarValue)->calpwstr.cElems);
if ( 0 == ((PROPVARIANT*)pct->value.pvarValue)->calpwstr.pElems )
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
for ( i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->calpwstr.cElems; i++ )
{
((PROPVARIANT*)pct->value.pvarValue)->calpwstr.pElems[i] =
CoTaskStrDup(((PROPVARIANT*)pctList->value.pvarValue)->pwszVal);
if ( 0 == ((PROPVARIANT*)pct->value.pvarValue)->calpwstr.pElems[i] )
{
// free allocations made so far
for ( int j = i-1; j >= 0; j++ )
CoTaskMemFree( ((PROPVARIANT*)pct->value.pvarValue)->calpwstr.pElems[i] );
CoTaskMemFree( ((PROPVARIANT*)pct->value.pvarValue)->calpwstr.pElems );
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
pctList = pctList->pctNextSibling;
}
break;
case (VT_CLSID|VT_VECTOR):
pct->value.pvarValue->vt = VT_CLSID | VT_VECTOR;
((PROPVARIANT*)pct->value.pvarValue)->cauuid.pElems =
(GUID*) CoTaskMemAlloc(sizeof(GUID)*((PROPVARIANT*)pct->value.pvarValue)->cauuid.cElems);
if ( NULL == ((PROPVARIANT*)pct->value.pvarValue)->cauuid.pElems )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
for ( i = 0; i<((PROPVARIANT*)pct->value.pvarValue)->cauuid.cElems; i++ )
{
((PROPVARIANT*)pct->value.pvarValue)->cauuid.pElems[i] =
*((PROPVARIANT*)pctList->value.pvarValue)->puuid;
pctList = pctList->pctNextSibling;
}
break;
default:
assert(!"PctAllocNode: illegal wKind");
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"ARRAY");
DeleteDBQT( pct );
YYABORT(DB_E_ERRORSINCOMMAND);
}
}
}
else
{
switch ( m_pIPTProperties->GetDBType() )
{
case VT_UI1:
case VT_UI2:
case VT_UI4:
case VT_UI8:
// Allows:
// DBOP_allbits
// DBOP_anybits
// when the LHS is a non vector.
//
// There isn't a way to say the following through SQL currently:
// DBOP_anybits_all
// DBOP_anybits_any
// DBOP_allbits_all
// DBOP_allbits_any
pct = $3;
$3 = 0;
break;
default:
assert(!"PctAllocNode: illegal wKind");
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(L"ARRAY");
YYABORT(DB_E_ERRORSINCOMMAND);
}
}
if ($3)
{
DeleteDBQT($3);
$3 = NULL;
}
$1->pctNextSibling = pct;
$2->pctFirstChild = $1;
$$ = $2;
}
;
all:
_ALL
;
some:
_SOME
| _ANY
;
vector_comp_op:
'='
{
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
$$ = PctCreateRelationalNode( DBOP_equal, DEFAULTWEIGHT );
else
$$ = PctCreateRelationalNode( DBOP_equal, DEFAULTWEIGHT );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction( VAL_AND_CCH_MINUS_NULL(L" = ") );
}
| '=' all
{
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
$$ = PctCreateRelationalNode( DBOP_equal_all, DEFAULTWEIGHT );
else
$$ = PctCreateRelationalNode( DBOP_allbits, DEFAULTWEIGHT );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
m_pIPTProperties->AppendCiRestriction( VAL_AND_CCH_MINUS_NULL(L" = ^a ") );
else
m_pIPTProperties->AppendCiRestriction( VAL_AND_CCH_MINUS_NULL(L" ^a ") );
}
| '=' some
{
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
$$ = PctCreateRelationalNode( DBOP_equal_any, DEFAULTWEIGHT );
else
$$ = PctCreateRelationalNode( DBOP_anybits, DEFAULTWEIGHT );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" = ^s "));
else
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" ^s "));
}
| _NE
{
if ( m_pIPTProperties->GetDBType() & DBTYPE_VECTOR )
$$ = PctCreateRelationalNode( DBOP_not_equal, DEFAULTWEIGHT );
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" != ") );
}
| _NE all
{
$$ = PctCreateRelationalNode(DBOP_not_equal_all, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" != ^a "));
}
| _NE some
{
$$ = PctCreateRelationalNode(DBOP_not_equal_any, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" != ^s "));
}
| '<'
{
$$ = PctCreateRelationalNode(DBOP_less, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" < "));
}
| '<' all
{
$$ = PctCreateRelationalNode(DBOP_less_all, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" < ^a "));
}
| '<' some
{
$$ = PctCreateRelationalNode(DBOP_less_any, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" < ^s "));
}
| '>'
{
$$ = PctCreateRelationalNode(DBOP_greater, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" > "));
}
| '>' all
{
$$ = PctCreateRelationalNode(DBOP_greater_all, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" > ^a "));
}
| '>' some
{
$$ = PctCreateRelationalNode(DBOP_greater_any, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" > ^s "));
}
| _LE
{
$$ = PctCreateRelationalNode(DBOP_less_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" <= "));
}
| _LE all
{
$$ = PctCreateRelationalNode(DBOP_less_equal_all, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" <= ^a "));
}
| _LE some
{
$$ = PctCreateRelationalNode(DBOP_less_equal_any, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" <= ^s "));
}
| _GE
{
$$ = PctCreateRelationalNode(DBOP_greater_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" >= "));
}
| _GE all
{
$$ = PctCreateRelationalNode(DBOP_greater_equal_all, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" >= ^a "));
}
| _GE some
{
$$ = PctCreateRelationalNode(DBOP_greater_equal_any, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" >= ^s "));
}
;
vector_literal:
_ARRAY left_sqbrkt opt_literal_list right_sqbrkt
{
$$ = PctReverse($3);
}
;
left_sqbrkt:
'['
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"{"));
}
;
right_sqbrkt:
']'
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"}"));
}
;
opt_literal_list:
/* empty */
{
$$ = NULL;
}
| literal_list
;
literal_list:
literal_list comma typed_literal
{
AssertReq($1);
if (NULL == $3)
YYABORT(DB_E_CANTCONVERTVALUE);
$$ = PctLink($3, $1);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| typed_literal
{
if (NULL == $1)
YYABORT(DB_E_CANTCONVERTVALUE);
$$ = $1;
}
;
comma:
','
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L","));
}
;
/* 4.4.x NULL Predicate */
null_predicate:
column_reference _IS _NULL
{
AssertReq($1);
$2 = PctAllocNode(DBVALUEKIND_VARIANT, DBOP_scalar_constant);
if (NULL == $2)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
((PROPVARIANT*)$2->value.pvValue)->vt = VT_EMPTY;
$$ = PctCreateRelationalNode(DBOP_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$->pctFirstChild = $1;
$1->pctNextSibling = $2;
}
| column_reference _IS_NOT _NULL
{
AssertReq($1);
$2 = PctAllocNode(DBVALUEKIND_VARIANT, DBOP_scalar_constant);
if (NULL == $2)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
((PROPVARIANT*)$2->value.pvValue)->vt = VT_EMPTY;
// $$ = PctCreateRelationalNode(DBOP_not_equal, DEFAULTWEIGHT);
$$ = PctCreateRelationalNode(DBOP_equal, DEFAULTWEIGHT);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$->pctFirstChild = $1;
$1->pctNextSibling = $2;
$$ = PctCreateNotNode(DEFAULTWEIGHT, $$);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
;
/* 8.12 search_condition */
search_condition:
boolean_term
| search_condition or_op boolean_term
{
AssertReq($1);
AssertReq($3);
$$ = PctCreateBooleanNode(DBOP_or, DEFAULTWEIGHT, $1, $3);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
;
boolean_term:
boolean_factor
| boolean_term and_op boolean_factor
{
AssertReq($1);
AssertReq($3);
$$ = PctCreateBooleanNode(DBOP_and, DEFAULTWEIGHT, $1, $3);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
;
boolean_factor:
boolean_test
| not_op boolean_test %prec mHighest
{
AssertReq($2);
$$ = PctCreateNotNode(DEFAULTWEIGHT, $2);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
;
or_op:
_OR
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" OR "));
}
;
and_op:
_AND
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" AND "));
}
;
not_op:
_NOT
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L" NOT "));
}
;
boolean_test:
boolean_primary
| boolean_primary _IS _TRUE
{
AssertReq($1);
$$ = PctCreateNode(DBOP_is_TRUE, $1, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| boolean_primary _IS _FALSE
{
AssertReq($1);
$$ = PctCreateNode(DBOP_is_FALSE, $1, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| boolean_primary _IS _UNKNOWN
{
AssertReq($1);
$$ = PctCreateNode(DBOP_is_INVALID, $1, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| boolean_primary _IS_NOT _TRUE
{
AssertReq($1);
$2 = PctCreateNode(DBOP_is_TRUE, $1, NULL);
if (NULL == $2)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$ = PctCreateNotNode(DEFAULTWEIGHT, $2);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| boolean_primary _IS_NOT _FALSE
{
AssertReq($1);
$2 = PctCreateNode(DBOP_is_FALSE, $1, NULL);
if (NULL == $2)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$ = PctCreateNotNode(DEFAULTWEIGHT, $2);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| boolean_primary _IS_NOT _UNKNOWN
{
AssertReq($1);
$2 = PctCreateNode(DBOP_is_INVALID, $1, NULL);
if (NULL == $2)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$ = PctCreateNotNode(DEFAULTWEIGHT, $2);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
;
boolean_primary:
/* empty */
{
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L"("));
$$ = NULL;
}
predicate
{
AssertReq($2);
m_pIPTProperties->AppendCiRestriction(VAL_AND_CCH_MINUS_NULL(L")"));
$$ = $2;
}
| '(' search_condition ')'
{
AssertReq($2);
$$ = $2;
}
;
order_by_clause:
_ORDER_BY sort_specification_list
{
AssertReq($2);
$2 = PctReverse($2);
$$ = PctCreateNode(DBOP_sort_list_anchor, $2, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
;
sort_specification_list:
sort_specification_list ',' sort_specification
{
AssertReq($1);
AssertReq($3);
$$ = PctLink($3, $1);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
}
| sort_specification
;
sort_specification:
sort_key opt_ordering_specification
{
AssertReq($1);
AssertReq($2);
$2->value.pdbsrtinfValue->lcid = m_pIPSession->GetLCID();
$2->pctFirstChild = $1;
$$ = $2;
}
;
opt_ordering_specification:
/* empty */
{
$$ = PctCreateNode(DBOP_sort_list_element, DBVALUEKIND_SORTINFO, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbsrtinfValue->fDesc = m_pIPTProperties->GetSortDesc();
}
| _ASC
{
$$ = PctCreateNode(DBOP_sort_list_element, DBVALUEKIND_SORTINFO, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
$$->value.pdbsrtinfValue->fDesc = QUERY_SORTASCEND;
m_pIPTProperties->SetSortDesc(QUERY_SORTASCEND);
}
| _DESC
{
$$ = PctCreateNode(DBOP_sort_list_element, DBVALUEKIND_SORTINFO, NULL);
if (NULL == $$)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT(E_OUTOFMEMORY );
}
$$->value.pdbsrtinfValue->fDesc = QUERY_SORTDESCEND;
m_pIPTProperties->SetSortDesc(QUERY_SORTDESCEND);
}
;
sort_key:
column_reference
{
//@SetCiColumn does the clear m_pCMonarchSessionData->ClearCiColumn();
}
| integer
;
opt_order_by_clause:
/* empty */
{
$$ = NULL;
}
| order_by_clause
{
$$ = $1;
}
;
/* 4.6 SET Statement */
set_statement:
set_propertyname_statement
| set_rankmethod_statement
| set_global_directive
;
set_propertyname_statement:
_SET _PROPERTYNAME guid_format _PROPID property_id _AS column_alias opt_type_clause
{
HRESULT hr = S_OK;
$1 = PctBuiltInProperty($7->value.pwszValue, m_pIPSession, m_pIPTProperties);
if (NULL != $1)
{
// This is a built-in friendly name. Definition better match built in definition.
if (*$3->value.pGuid != $1->value.pdbidValue->uGuid.guid ||
m_pIPTProperties->GetDBType() != $8->value.usValue ||
DBKIND_GUID_PROPID != $1->value.pdbidValue->eKind ||
$5->value.pvarValue->lVal != (long)$1->value.pdbidValue->uName.ulPropid)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_BUILTIN_PROPERTY);
m_pIPTProperties->SetErrorToken($7->value.pwszValue);
YYABORT(DB_E_ERRORSINCOMMAND);
}
}
else
m_pIPSession->m_pCPropertyList->SetPropertyEntry($7->value.pwszValue,
$8->value.ulValue,
*$3->value.pGuid,
DBKIND_GUID_PROPID,
(LPWSTR) LongToPtr( $5->value.pvarValue->lVal ),
m_pIPSession->GetGlobalDefinition());
if (FAILED(hr))
{
// Unable to store the property name and/or values in the symbol table
m_pIPTProperties->SetErrorHResult(hr, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($7->value.pwszValue);
YYABORT(DB_E_ERRORSINCOMMAND);
}
if ($1)
DeleteDBQT($1);
DeleteDBQT($3);
DeleteDBQT($5);
DeleteDBQT($7);
DeleteDBQT($8);
$$ = NULL;
}
| _SET _PROPERTYNAME guid_format _PROPID property_name _AS column_alias opt_type_clause
{
HRESULT hr = S_OK;
$1 = PctBuiltInProperty($7->value.pwszValue, m_pIPSession, m_pIPTProperties);
if (NULL != $1)
{
// This is a built-in friendly name. Definition better match built in definition.
if (*$3->value.pGuid != $1->value.pdbidValue->uGuid.guid ||
m_pIPTProperties->GetDBType() != $8->value.ulValue ||
DBKIND_GUID_NAME != $1->value.pdbidValue->eKind ||
0 != _wcsicmp(((PROPVARIANT*)$5->value.pvValue)->bstrVal, $1->value.pdbidValue->uName.pwszName))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_BUILTIN_PROPERTY);
// m_pIPTProperties->SetErrorToken($1->value.pwszValue);
YYABORT(DB_E_ERRORSINCOMMAND);
}
}
else
hr = m_pIPSession->m_pCPropertyList->SetPropertyEntry($7->value.pwszValue,
$8->value.ulValue,
*$3->value.pGuid,
DBKIND_GUID_NAME,
((PROPVARIANT*)$5->value.pvValue)->bstrVal,
m_pIPSession->GetGlobalDefinition());
if (FAILED(hr))
{
// Unable to store the property name and/or values in the symbol table
m_pIPTProperties->SetErrorHResult(hr, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($7->value.pwszValue);
YYABORT(DB_E_ERRORSINCOMMAND);
}
if ($1)
DeleteDBQT($1);
DeleteDBQT($3);
DeleteDBQT($5);
DeleteDBQT($7);
DeleteDBQT($8);
}
;
column_alias:
identifier
;
opt_type_clause:
/* empty */
{
$$ = PctCreateNode(DBOP_scalar_constant, DBVALUEKIND_UI2, NULL);
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.usValue = DBTYPE_WSTR|DBTYPE_BYREF;
}
| _TYPE dbtype
{
$$ = $2;
}
;
dbtype:
base_dbtype
{
AssertReq($1);
DBTYPE dbType = GetDBTypeFromStr($1->value.pwszValue);
if ((DBTYPE_EMPTY == dbType) ||
(DBTYPE_BYREF == dbType) ||
(DBTYPE_VECTOR == dbType))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($1->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"<base Indexing Service dbtype1");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($1);
$1 = NULL;
$$ = PctCreateNode(DBOP_scalar_constant, DBVALUEKIND_UI2, NULL);
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
if (DBTYPE_WSTR == dbType || DBTYPE_STR == dbType)
dbType = dbType | DBTYPE_BYREF;
$$->value.usValue = dbType;
}
| base_dbtype '|' base_dbtype
{
AssertReq($1);
AssertReq($3);
DBTYPE dbType1 = GetDBTypeFromStr($1->value.pwszValue);
DBTYPE dbType2 = GetDBTypeFromStr($3->value.pwszValue);
if ((DBTYPE_BYREF == dbType1 || DBTYPE_VECTOR == dbType1) &&
(DBTYPE_BYREF == dbType2 || DBTYPE_VECTOR == dbType2))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($3->value.pwszValue);
m_pIPTProperties->SetErrorToken(
L"DBTYPE_I2, DBTYPE_I4, DBTYPE_R4, DBTYPE_R8, DBTYPE_CY, DBTYPE_DATE, DBTYPE_BSTR, DBTYPE_BOOL, DBTYPE_STR, DBTYPE_WSTR");
YYABORT(DB_E_ERRORSINCOMMAND);
}
if (DBTYPE_BYREF != dbType1 && DBTYPE_VECTOR != dbType1 &&
DBTYPE_BYREF != dbType2 && DBTYPE_VECTOR != dbType2)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($3->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"DBTYPE_BYREF, DBTYPE_VECTOR");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($1);
$1 = NULL;
DeleteDBQT($3);
$3 = NULL;
$$ = PctCreateNode(DBOP_scalar_constant, DBVALUEKIND_UI2, NULL);
if ( NULL == $$ )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY );
YYABORT( E_OUTOFMEMORY );
}
$$->value.usValue = dbType1 | dbType2;
}
;
base_dbtype:
identifier
;
property_id:
unsigned_integer
;
property_name:
_STRING
;
guid_format:
_STRING
{
GUID* pGuid = (GUID*) CoTaskMemAlloc(sizeof GUID); // this will become part of tree
if (NULL == pGuid)
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_OUT_OF_MEMORY);
YYABORT( E_OUTOFMEMORY );
}
BOOL bRet = ParseGuid(((PROPVARIANT*)$1->value.pvValue)->bstrVal, *pGuid);
if ( bRet && GUID_NULL != *pGuid)
{
SCODE sc = PropVariantClear((PROPVARIANT*)$1->value.pvValue);
Assert(SUCCEEDED(sc)); // UNDONE: meaningful error message
CoTaskMemFree($1->value.pvValue);
$1->wKind = DBVALUEKIND_GUID;
$1->value.pGuid = pGuid;
$$ = $1;
}
else
{
CoTaskMemFree(pGuid);
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken(((PROPVARIANT*)$1->value.pvValue)->bstrVal);
YYABORT(DB_E_ERRORSINCOMMAND);
}
}
;
set_rankmethod_statement:
_SET _RANKMETHOD rankmethod
{
$$ = NULL;
}
;
rankmethod:
_ID _ID
{
AssertReq($1);
AssertReq($2);
if ((0==_wcsicmp($1->value.pwszValue, L"Jaccard")) &&
(0==_wcsicmp($2->value.pwszValue, L"coefficient")))
m_pIPSession->SetRankingMethod(VECTOR_RANK_JACCARD);
else if ((0==_wcsicmp($1->value.pwszValue, L"dice")) &&
(0==_wcsicmp($2->value.pwszValue, L"coefficient")))
m_pIPSession->SetRankingMethod(VECTOR_RANK_DICE);
else if ((0==_wcsicmp($1->value.pwszValue, L"inner")) &&
(0==_wcsicmp($2->value.pwszValue, L"product")))
m_pIPSession->SetRankingMethod(VECTOR_RANK_INNER);
else
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($1->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"MINIMUM, MAXIMUM, JACCARD COEFFICIENT, DICE COEFFICIENT, INNER PRODUCT");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($2);
$2 = NULL;
DeleteDBQT($1);
$1 = NULL;
$$ = NULL;
}
| _ID
{
AssertReq($1);
if (0==_wcsicmp($1->value.pwszValue, L"minimum"))
m_pIPSession->SetRankingMethod(VECTOR_RANK_MIN);
else if (0==_wcsicmp($1->value.pwszValue, L"maximum"))
m_pIPSession->SetRankingMethod(VECTOR_RANK_MAX);
else
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($1->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"MINIMUM, MAXIMUM, JACCARD COEFFICIENT, DICE COEFFICIENT, INNER PRODUCT");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($1);
$1 = NULL;
$$ = NULL;
}
;
set_global_directive:
_SET _ID _ID
{
if (0 != _wcsicmp($2->value.pwszValue, L"GLOBAL"))
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($2->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"GLOBAL");
YYABORT(DB_E_ERRORSINCOMMAND);
}
if (0 == _wcsicmp($3->value.pwszValue, L"ON"))
m_pIPSession->SetGlobalDefinition(TRUE);
else if (0 == _wcsicmp($3->value.pwszValue, L"OFF"))
m_pIPSession->SetGlobalDefinition(FALSE);
else
{
m_pIPTProperties->SetErrorHResult(DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken($3->value.pwszValue);
m_pIPTProperties->SetErrorToken(L"ON, OFF");
YYABORT(DB_E_ERRORSINCOMMAND);
}
DeleteDBQT($2);
DeleteDBQT($3);
$$ = NULL;
}
;
/* 4.7 CREATE VIEW Statement */
create_view_statement:
_CREATE _VIEW view_name _AS _SELECT select_list from_clause
{ // _CREATE _VIEW view_name _AS _SELECT select_list from_clause
AssertReq( $3 );
AssertReq( $6 );
AssertReq( $7 );
//
// Can create views only on the current catalog
//
if ( 0 != _wcsicmp(($3->value.pdbcntnttblValue)->pwszMachine, m_pIPSession->GetDefaultMachine()) &&
0 != _wcsicmp(($3->value.pdbcntnttblValue)->pwszCatalog, m_pIPSession->GetDefaultCatalog()) )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR);
m_pIPTProperties->SetErrorToken( ($3->pctNextSibling)->value.pwszValue );
m_pIPTProperties->SetErrorToken( L"<unqualified temporary view name>" );
YYABORT( DB_E_ERRORSINCOMMAND );
}
if ( DBOP_outall_name == $6->op )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR );
m_pIPTProperties->SetErrorToken( L"*" );
m_pIPTProperties->SetErrorToken( L"<select list>" );
YYABORT( DB_E_ERRORSINCOMMAND );
}
Assert( DBOP_content_table == $3->op );
AssertReq( $3->pctNextSibling ); // name of the view
SCODE sc = S_OK;
// This is the LA_proj, which doesn't have a NextSibling.
// Use the next sibling to store contenttable tree
// specified in the from_clause
Assert( 0 == $6->pctNextSibling );
if ( L'#' != $3->pctNextSibling->value.pwszValue[0] )
{
if ( m_pIPSession->GetGlobalDefinition() )
sc = m_pIPSession->GetGlobalViewList()->SetViewDefinition(
m_pIPSession,
m_pIPTProperties,
$3->pctNextSibling->value.pwszValue,
NULL, // all catalogs
$6);
else
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( L"<temporary view name>" );
YYABORT( DB_E_ERRORSINCOMMAND );
}
}
else
{
if ( 1 >= wcslen($3->pctNextSibling->value.pwszValue) )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( L"<temporary view name>" );
YYABORT( DB_E_ERRORSINCOMMAND );
}
else if ( L'#' == $3->pctNextSibling->value.pwszValue[1] )
{
// store the scope information for the view
$6->pctNextSibling = $7;
$7 = 0;
sc = m_pIPSession->GetLocalViewList()->SetViewDefinition(
m_pIPSession,
m_pIPTProperties,
$3->pctNextSibling->value.pwszValue,
($3->value.pdbcntnttblValue)->pwszCatalog,
$6);
}
else
{
$6->pctNextSibling = $7;
$7 = 0;
sc = m_pIPSession->GetGlobalViewList()->SetViewDefinition(
m_pIPSession,
m_pIPTProperties,
$3->pctNextSibling->value.pwszValue,
($3->value.pdbcntnttblValue)->pwszCatalog,
$6);
}
}
if ( FAILED(sc) )
{
if ( E_INVALIDARG == sc )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_VIEW_ALREADY_DEFINED );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( ($3->value.pdbcntnttblValue)->pwszCatalog );
YYABORT( DB_E_ERRORSINCOMMAND );
}
else
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
YYABORT( DB_E_ERRORSINCOMMAND );
}
}
DeleteDBQT( $3 );
DeleteDBQT( $6 );
if ( 0 != $7 )
DeleteDBQT( $7 );
$$ = 0;
}
;
/* 4.x DROP VIEW Statement */
drop_view_statement:
_DROP _VIEW view_name
{
AssertReq( $3 );
AssertReq( $3->pctNextSibling ); // name of the view
SCODE sc = S_OK;
if ( L'#' != $3->pctNextSibling->value.pwszValue[0] )
{
if ( m_pIPSession->GetGlobalDefinition() )
sc = m_pIPSession->GetGlobalViewList()->DropViewDefinition( $3->pctNextSibling->value.pwszValue, NULL );
else
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( L"<temporary view name>" );
YYABORT( DB_E_ERRORSINCOMMAND );
}
}
else
{
if ( 1 >= wcslen($3->pctNextSibling->value.pwszValue) )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_PARSE_ERROR );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( L"<temporary view name>" );
YYABORT( DB_E_ERRORSINCOMMAND );
}
else if ( L'#' == $3->pctNextSibling->value.pwszValue[1] )
sc = m_pIPSession->GetLocalViewList()->DropViewDefinition( $3->pctNextSibling->value.pwszValue,
($3->value.pdbcntnttblValue)->pwszCatalog );
else
sc = m_pIPSession->GetGlobalViewList()->DropViewDefinition( $3->pctNextSibling->value.pwszValue,
($3->value.pdbcntnttblValue)->pwszCatalog );
}
if ( FAILED(sc) )
{
m_pIPTProperties->SetErrorHResult( DB_E_ERRORSINCOMMAND, MONSQL_VIEW_NOT_DEFINED );
m_pIPTProperties->SetErrorToken( $3->pctNextSibling->value.pwszValue );
m_pIPTProperties->SetErrorToken( ($3->value.pdbcntnttblValue)->pwszCatalog );
YYABORT( DB_E_ERRORSINCOMMAND );
}
DeleteDBQT( $3 );
$$ = 0;
}
;
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