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Testing coverage enhancements to sqlite3_get_table() and to the SELECT

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code generator. (CVS 4746)

FossilOrigin-Name: 45c59802f6d35c7745b96c578ab43d5a336fe822
This commit is contained in:
drh
2008-01-23 14:51:49 +00:00
parent 01495b9921
commit d2b3e23bc3
8 changed files with 74 additions and 96 deletions
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17
src/expr.c
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@@ -12,7 +12,7 @@
** This file contains routines used for analyzing expressions and
** for generating VDBE code that evaluates expressions in SQLite.
**
** $Id: expr.c,v 1.351 2008/01/19 23:50:26 drh Exp $
** $Id: expr.c,v 1.352 2008/01/23 14:51:49 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -2922,14 +2922,9 @@ static int analyzeAggregate(void *pArg, Expr *pExpr){
**
** This routine should only be called after the expression has been
** analyzed by sqlite3ExprResolveNames().
**
** If errors are seen, leave an error message in zErrMsg and return
** the number of errors.
*/
int sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
int nErr = pNC->pParse->nErr;
void sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
walkExprTree(pExpr, analyzeAggregate, pNC);
return pNC->pParse->nErr - nErr;
}
/*
@@ -2938,16 +2933,14 @@ int sqlite3ExprAnalyzeAggregates(NameContext *pNC, Expr *pExpr){
**
** If an error is found, the analysis is cut short.
*/
int sqlite3ExprAnalyzeAggList(NameContext *pNC, ExprList *pList){
void sqlite3ExprAnalyzeAggList(NameContext *pNC, ExprList *pList){
struct ExprList_item *pItem;
int i;
int nErr = 0;
if( pList ){
for(pItem=pList->a, i=0; nErr==0 && i<pList->nExpr; i++, pItem++){
nErr += sqlite3ExprAnalyzeAggregates(pNC, pItem->pExpr);
for(pItem=pList->a, i=0; i<pList->nExpr; i++, pItem++){
sqlite3ExprAnalyzeAggregates(pNC, pItem->pExpr);
}
}
return nErr;
}
/*