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Initial implementation of LEFT OUTER JOIN including the expanded SQL92 join

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syntax. The basic functionality is there but there is still a lot of testing
to do. (CVS 587)

FossilOrigin-Name: 99bd1f5b9a1a20bfeefe15c00d96a34a5f40923e
This commit is contained in:
drh
2002-05-24 20:31:36 +00:00
parent 01f3f25376
commit ad2d8307ac
10 changed files with 313 additions and 39 deletions
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15
src/build.c
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@@ -25,7 +25,7 @@
** ROLLBACK
** PRAGMA
**
** $Id: build.c,v 1.94 2002/05/24 02:04:33 drh Exp $
** $Id: build.c,v 1.95 2002/05/24 20:31:37 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -1594,6 +1594,19 @@ void sqliteIdListDelete(IdList *pList){
sqliteFree(pList);
}
/*
** Return the index in pList of the identifier named zId. Return -1
** if not found.
*/
int sqliteIdListIndex(IdList *pList, const char *zName){
int i;
if( pList==0 ) return -1;
for(i=0; i<pList->nId; i++){
if( sqliteStrICmp(pList->a[i].zName, zName)==0 ) return i;
}
return -1;
}
/*
** Delete an entire SrcList including all its substructure.
*/