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Modify the {quote: IdxDelete} opcode so that it takes an array of registers rather

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than a record formed using {quote: MakeRecord.}  This avoids a needless packing
and unpacking of the record to be deleted. (CVS 4916)

FossilOrigin-Name: ee381b43563e1b0637ee74389d076dff77deddf9
This commit is contained in:
drh
2008-03-25 17:23:32 +00:00
parent 4e1ddde370
commit e14006d0de
14 changed files with 154 additions and 214 deletions
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4
src/pragma.c
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@@ -11,7 +11,7 @@
*************************************************************************
** This file contains code used to implement the PRAGMA command.
**
** $Id: pragma.c,v 1.172 2008/03/20 11:04:21 danielk1977 Exp $
** $Id: pragma.c,v 1.173 2008/03/25 17:23:33 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -941,7 +941,7 @@ void sqlite3Pragma(
{ OP_IfPos, 1, 0, 0}, /* 9 */
{ OP_Halt, 0, 0, 0},
};
sqlite3GenerateIndexKey(pParse, pIdx, 1, 3);
sqlite3GenerateIndexKey(pParse, pIdx, 1, 3, 1);
jmp2 = sqlite3VdbeAddOp3(v, OP_Found, j+2, 0, 3);
addr = sqlite3VdbeAddOpList(v, ArraySize(idxErr), idxErr);
sqlite3VdbeChangeP4(v, addr+1, "rowid ", P4_STATIC);