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NULL values in a row of a unique index cause the row to be distinct.

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Ticket #1301.  More testing and optimization needs to be done on this
before closing the ticket. (CVS 2526)

FossilOrigin-Name: 06a71b162b032fc5b56d18919a784d4ee94dde7c
This commit is contained in:
drh
2005-06-24 03:53:06 +00:00
parent 2f47149691
commit 7f057c9166
7 changed files with 72 additions and 67 deletions
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4
src/delete.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that are called by the parser
** in order to generate code for DELETE FROM statements.
**
** $Id: delete.c,v 1.106 2005/06/12 21:35:52 drh Exp $
** $Id: delete.c,v 1.107 2005/06/24 03:53:06 drh Exp $
*/
#include "sqliteInt.h"
@@ -442,6 +442,6 @@ void sqlite3GenerateIndexKey(
sqlite3ColumnDefault(v, pTab, idx);
}
}
sqlite3VdbeAddOp(v, OP_MakeRecord, pIdx->nColumn, (1<<24));
sqlite3VdbeAddOp(v, OP_MakeIdxRec, pIdx->nColumn, 0);
sqlite3IndexAffinityStr(v, pIdx);
}