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In where.c, split out the code that selects an index into a separate

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subroutine. (CVS 2554)

FossilOrigin-Name: c30cbba9ead1b4d07f225b1e8a65d5d5230ea45d
This commit is contained in:
drh
2005-07-21 03:14:59 +00:00
parent 013972052e
commit fe05af87f8
9 changed files with 496 additions and 442 deletions
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4
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 1.211 2005/07/08 18:25:26 drh Exp $
** $Id: expr.c,v 1.212 2005/07/21 03:15:00 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -93,6 +93,7 @@ char sqlite3CompareAffinity(Expr *pExpr, char aff2){
return SQLITE_AFF_NONE;
}else{
/* One side is a column, the other is not. Use the columns affinity. */
assert( aff1==0 || aff2==0 );
return (aff1 + aff2);
}
}
@@ -488,6 +489,7 @@ SrcList *sqlite3SrcListDup(SrcList *p){
pNewItem->pSelect = sqlite3SelectDup(pOldItem->pSelect);
pNewItem->pOn = sqlite3ExprDup(pOldItem->pOn);
pNewItem->pUsing = sqlite3IdListDup(pOldItem->pUsing);
pNewItem->pWIdx = 0;
pNewItem->colUsed = pOldItem->colUsed;
}
return pNew;