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Disallow subqueries in CHECK constraints. (CVS 2756)

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FossilOrigin-Name: db27afc4cdc5b51c1fa0e83dbd6d4a4a69c5b642
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drh
2005-11-03 02:03:13 +00:00
parent 6275b88b9e
commit 06f6541e2f
7 changed files with 131 additions and 18 deletions
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src/sqliteInt.h
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@@ -11,7 +11,7 @@
*************************************************************************
** Internal interface definitions for SQLite.
**
** @(#) $Id: sqliteInt.h,v 1.425 2005/11/03 00:41:17 drh Exp $
** @(#) $Id: sqliteInt.h,v 1.426 2005/11/03 02:03:13 drh Exp $
*/
#ifndef _SQLITEINT_H_
#define _SQLITEINT_H_
@@ -1088,6 +1088,7 @@ struct NameContext {
int nErr; /* Number of errors encountered while resolving names */
u8 allowAgg; /* Aggregate functions allowed here */
u8 hasAgg; /* True if aggregates are seen */
u8 isCheck; /* True if resolving names in a CHECK constraint */
int nDepth; /* Depth of subquery recursion. 1 for no recursion */
AggInfo *pAggInfo; /* Information about aggregates at this level */
NameContext *pNext; /* Next outer name context. NULL for outermost */