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Optimizations to the code generator. (CVS 1899)

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FossilOrigin-Name: bd6649c5aae1bf182610eb267b546c297a34481d
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drh
2004-08-21 17:54:45 +00:00
parent 92febd92ad
commit 290c19482e
19 changed files with 256 additions and 355 deletions
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7
src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.315 2004/08/08 20:22:18 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.316 2004/08/21 17:54:45 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -888,8 +888,6 @@ struct WhereInfo {
int iContinue; /* Jump here to continue with next record */
int iBreak; /* Jump here to break out of the loop */
int nLevel; /* Number of nested loop */
int savedNTab; /* Value of pParse->nTab before WhereBegin() */
int peakNTab; /* Value of pParse->nTab after WhereBegin() */
WhereLevel a[1]; /* Information about each nest loop in the WHERE */
};
@@ -1278,6 +1276,7 @@ int sqlite3ExprCheck(Parse*, Expr*, int, int*);
int sqlite3ExprCompare(Expr*, Expr*);
int sqliteFuncId(Token*);
int sqlite3ExprResolveIds(Parse*, SrcList*, ExprList*, Expr*);
int sqlite3ExprResolveAndCheck(Parse*,SrcList*,ExprList*,Expr*,int,int*);
int sqlite3ExprAnalyzeAggregates(Parse*, Expr*);
Vdbe *sqlite3GetVdbe(Parse*);
void sqlite3Randomness(int, void*);
@@ -1294,7 +1293,7 @@ void sqlite3GenerateRowIndexDelete(sqlite*, Vdbe*, Table*, int, char*);
void sqlite3GenerateIndexKey(Vdbe*, Index*, int);
void sqlite3GenerateConstraintChecks(Parse*,Table*,int,char*,int,int,int,int);
void sqlite3CompleteInsertion(Parse*, Table*, int, char*, int, int, int);
int sqlite3OpenTableAndIndices(Parse*, Table*, int);
void sqlite3OpenTableAndIndices(Parse*, Table*, int, int);
void sqlite3BeginWriteOperation(Parse*, int, int);
void sqlite3EndWriteOperation(Parse*);
Expr *sqlite3ExprDup(Expr*);