database/sqlite
1
0
Fork 0
mirror of https://github.com/sqlite/sqlite.git synced 2025-11-11 01:42:22 +03:00
Code Activity

Add a count parameter to the OP_Variable opcode and use it to simplify

Browse Source 
prepared statements that copy consecutive unnamed parameters into
consecutive registers (a common case). (CVS 6309)

FossilOrigin-Name: 48b77b04935d8942eb22f0c061f3bc5e99bbd7db
This commit is contained in:
drh
2009-02-20 03:55:05 +00:00
parent 5053a79b6c
commit 08de14908d
6 changed files with 129 additions and 32 deletions
Download Patch File Download Diff File Expand all files Collapse all files

4
src/vdbeblob.c
View File

@@ -12,7 +12,7 @@
**
** This file contains code used to implement incremental BLOB I/O.
**
** $Id: vdbeblob.c,v 1.26 2008/10/02 14:49:02 danielk1977 Exp $
** $Id: vdbeblob.c,v 1.27 2009/02/20 03:55:05 drh Exp $
*/
#include "sqliteInt.h"
@@ -75,7 +75,7 @@ int sqlite3_blob_open(
{OP_SetNumColumns, 0, 0, 0}, /* 4: Num cols for cursor */
{OP_OpenWrite, 0, 0, 0}, /* 5: Open cursor 0 for read/write */
{OP_Variable, 1, 1, 0}, /* 6: Push the rowid to the stack */
{OP_Variable, 1, 1, 1}, /* 6: Push the rowid to the stack */
{OP_NotExists, 0, 10, 1}, /* 7: Seek the cursor */
{OP_Column, 0, 0, 1}, /* 8 */
{OP_ResultRow, 1, 0, 0}, /* 9 */