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Remove terms with operator TK_AS from the expression tree. Ticket #2356. (CVS 3991)

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FossilOrigin-Name: 5627ff74be9242418434a06fe5c104d1f9128cab
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drh
2007-05-14 11:34:46 +00:00
parent 84f31128b2
commit 4f07e5fbdf
6 changed files with 57 additions and 47 deletions
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5
src/auth.c
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@@ -14,7 +14,7 @@
** systems that do not need this facility may omit it by recompiling
** the library with -DSQLITE_OMIT_AUTHORIZATION=1
**
** $Id: auth.c,v 1.25 2006/06/16 08:01:03 danielk1977 Exp $
** $Id: auth.c,v 1.26 2007/05/14 11:34:47 drh Exp $
*/
#include "sqliteInt.h"
@@ -115,8 +115,7 @@ void sqlite3AuthRead(
int iDb; /* The index of the database the expression refers to */
if( db->xAuth==0 ) return;
if( pExpr->op==TK_AS ) return;
assert( pExpr->op==TK_COLUMN );
if( pExpr->op!=TK_COLUMN ) return;
iDb = sqlite3SchemaToIndex(pParse->db, pExpr->pSchema);
if( iDb<0 ){
/* An attempt to read a column out of a subquery or other