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WhereTerm Struct Reference
Collaboration diagram for WhereTerm:
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Public Attributes

Expr * pExpr
 
WhereClause * pWC
 
LogEst truthProb
 
u16 wtFlags
 
u16 eOperator
 
u8 nChild
 
u8 eMatchOp
 
int iParent
 
int leftCursor
 
int iField
 
union {
   int   leftColumn
 
   WhereOrInfo *   pOrInfo
 
   WhereAndInfo *   pAndInfo
 
} u
 
Bitmask prereqRight
 
Bitmask prereqAll
 

Detailed Description

Definition at line 140545 of file sqlite3.c.

Member Data Documentation

◆ eMatchOp

u8 WhereTerm::eMatchOp

Definition at line 140552 of file sqlite3.c.

Referenced by allocateIndexInfo(), and exprAnalyze().

◆ eOperator

u16 WhereTerm::eOperator

Definition at line 140550 of file sqlite3.c.

Referenced by allocateIndexInfo(), codeAllEqualityTerms(), exprAnalyze(), exprAnalyzeOrTerm(), sqlite3WhereFindTerm(), termCanDriveIndex(), whereClauseInsert(), whereCombineDisjuncts(), whereLoopAddBtree(), whereLoopAddBtreeIndex(), whereLoopAddOr(), whereLoopAddVirtualOne(), whereLoopOutputAdjust(), whereNthSubterm(), wherePathSatisfiesOrderBy(), whereRangeScanEst(), whereScanNext(), and whereShortCut().

◆ iField

int WhereTerm::iField

Definition at line 140555 of file sqlite3.c.

Referenced by exprAnalyze(), and removeUnindexableInClauseTerms().

◆ iParent

int WhereTerm::iParent

Definition at line 140553 of file sqlite3.c.

Referenced by disableTerm(), exprAnalyze(), exprAnalyzeOrTerm(), whereClauseInsert(), and whereLoopOutputAdjust().

◆ leftColumn

int WhereTerm::leftColumn

Definition at line 140557 of file sqlite3.c.

Referenced by allocateIndexInfo(), constructAutomaticIndex(), exprAnalyze(), exprAnalyzeOrTerm(), termCanDriveIndex(), and whereScanNext().

◆ leftCursor

int WhereTerm::leftCursor

Definition at line 140554 of file sqlite3.c.

Referenced by allocateIndexInfo(), exprAnalyze(), exprAnalyzeOrTerm(), termCanDriveIndex(), whereLoopAddOr(), and whereScanNext().

◆ nChild

u8 WhereTerm::nChild

Definition at line 140551 of file sqlite3.c.

Referenced by disableTerm().

◆ pAndInfo

WhereAndInfo* WhereTerm::pAndInfo

Definition at line 140559 of file sqlite3.c.

Referenced by exprAnalyzeOrTerm(), sqlite3WhereClauseClear(), whereLoopAddOr(), and whereNthSubterm().

◆ pExpr

Expr* WhereTerm::pExpr

Definition at line 140546 of file sqlite3.c.

Referenced by allocateIndexInfo(), codeAllEqualityTerms(), codeEqualityTerm(), constructAutomaticIndex(), disableTerm(), exprAnalyze(), exprAnalyzeOrTerm(), removeUnindexableInClauseTerms(), sqlite3_vtab_collation(), sqlite3WhereBegin(), sqlite3WhereClauseClear(), termCanDriveIndex(), whereApplyPartialIndexConstraints(), whereClauseInsert(), whereCombineDisjuncts(), whereLoopAddBtree(), whereLoopAddBtreeIndex(), whereLoopOutputAdjust(), wherePathSatisfiesOrderBy(), whereRangeScanEst(), whereRangeVectorLen(), and whereScanNext().

◆ pOrInfo

WhereOrInfo* WhereTerm::pOrInfo

Definition at line 140558 of file sqlite3.c.

Referenced by exprAnalyzeOrTerm(), sqlite3WhereClauseClear(), and whereLoopAddOr().

◆ prereqAll

Bitmask WhereTerm::prereqAll

Definition at line 140562 of file sqlite3.c.

Referenced by disableTerm(), exprAnalyze(), sqlite3WhereBegin(), and whereLoopOutputAdjust().

◆ prereqRight

Bitmask WhereTerm::prereqRight

Definition at line 140561 of file sqlite3.c.

Referenced by allocateIndexInfo(), exprAnalyze(), sqlite3WhereFindTerm(), termCanDriveIndex(), whereLoopAddBtree(), whereLoopAddBtreeIndex(), whereLoopAddVirtual(), and whereLoopAddVirtualOne().

◆ pWC

WhereClause* WhereTerm::pWC

Definition at line 140547 of file sqlite3.c.

Referenced by disableTerm(), whereClauseInsert(), whereLikeOptimizationStringFixup(), and whereLoopAddBtreeIndex().

◆ truthProb

LogEst WhereTerm::truthProb

Definition at line 140548 of file sqlite3.c.

Referenced by whereClauseInsert(), whereLoopAddBtree(), whereLoopAddBtreeIndex(), whereLoopOutputAdjust(), whereRangeAdjust(), and whereRangeScanEst().

◆ 

union { ... } WhereTerm::u

Referenced by allocateIndexInfo(), constructAutomaticIndex(), exprAnalyze(), exprAnalyzeOrTerm(), sqlite3WhereClauseClear(), termCanDriveIndex(), whereLoopAddOr(), whereNthSubterm(), and whereScanNext().

◆ wtFlags

u16 WhereTerm::wtFlags

Definition at line 140549 of file sqlite3.c.

Referenced by allocateIndexInfo(), codeAllEqualityTerms(), constructAutomaticIndex(), disableTerm(), exprAnalyze(), exprAnalyzeOrTerm(), sqlite3WhereBegin(), sqlite3WhereClauseClear(), whereApplyPartialIndexConstraints(), whereClauseInsert(), whereLikeOptimizationStringFixup(), whereLoopAddBtreeIndex(), whereLoopOutputAdjust(), whereRangeAdjust(), and whereRangeScanEst().

The documentation for this struct was generated from the following file: