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Bug fixes and enhancements entered while on jury recess. (CVS 2246)

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FossilOrigin-Name: 38401dfbd5e3b50dd4e7a11562a7770347cebdf4
This commit is contained in:
drh
2005-01-20 22:48:47 +00:00
parent 51522cd34a
commit fe2093d73e
11 changed files with 72 additions and 42 deletions
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9
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 1.185 2005/01/20 13:36:20 drh Exp $
** $Id: expr.c,v 1.186 2005/01/20 22:48:48 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -611,6 +611,10 @@ static int exprNodeIsConstant(void *pArg, Expr *pExpr){
case TK_DOT:
case TK_AGG_FUNCTION:
case TK_FUNCTION:
#ifndef SQLITE_OMIT_SUBQUERY
case TK_SELECT:
case TK_EXISTS:
#endif
*((int*)pArg) = 0;
return 2;
default:
@@ -1534,6 +1538,8 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
sqlite3VdbeOp3(v, OP_Function, nExpr, p2, (char*)pDef, P3_FUNCDEF);
break;
}
#ifndef SQLITE_OMIT_SUBQUERY
case TK_EXISTS:
case TK_SELECT: {
if( pExpr->iTable>=0 ){
sqlite3VdbeAddOp(v, OP_Gosub, 0, pExpr->iTable);
@@ -1543,6 +1549,7 @@ void sqlite3ExprCode(Parse *pParse, Expr *pExpr){
VdbeComment((v, "# load subquery result"));
break;
}
#endif
case TK_IN: {
int addr;
char affinity;