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New Next opcode and indexing style implemented. (CVS 304)

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FossilOrigin-Name: decbeb9151885fee473b3fa58c8cf78a2338d2d8
This commit is contained in:
drh
2001-11-07 16:48:26 +00:00
parent 8721ce4ae7
commit 6b56344d4a
11 changed files with 301 additions and 376 deletions
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31
src/main.c
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@@ -14,7 +14,7 @@
** other files are for internal use by SQLite and should not be
** accessed by users of the library.
**
** $Id: main.c,v 1.48 2001/11/03 23:57:09 drh Exp $
** $Id: main.c,v 1.49 2001/11/07 16:48:27 drh Exp $
*/
#include "sqliteInt.h"
#include "os.h"
@@ -157,40 +157,37 @@ static int sqliteInit(sqlite *db, char **pzErrMsg){
*/
static VdbeOp initProg[] = {
{ OP_Open, 0, 2, 0},
{ OP_Rewind, 0, 0, 0},
{ OP_Next, 0, 12, 0}, /* 2 */
{ OP_Column, 0, 0, 0},
{ OP_Rewind, 0, 31, 0},
{ OP_Column, 0, 0, 0}, /* 2 */
{ OP_String, 0, 0, "meta"},
{ OP_Ne, 0, 2, 0},
{ OP_Ne, 0, 10, 0},
{ OP_Column, 0, 0, 0},
{ OP_Column, 0, 1, 0},
{ OP_Column, 0, 3, 0},
{ OP_Column, 0, 4, 0},
{ OP_Callback, 4, 0, 0},
{ OP_Goto, 0, 2, 0},
{ OP_Rewind, 0, 0, 0}, /* 12 */
{ OP_Next, 0, 23, 0}, /* 13 */
{ OP_Column, 0, 0, 0},
{ OP_Next, 0, 2, 0}, /* 10 */
{ OP_Rewind, 0, 31, 0}, /* 11 */
{ OP_Column, 0, 0, 0}, /* 12 */
{ OP_String, 0, 0, "table"},
{ OP_Ne, 0, 13, 0},
{ OP_Ne, 0, 20, 0},
{ OP_Column, 0, 0, 0},
{ OP_Column, 0, 1, 0},
{ OP_Column, 0, 3, 0},
{ OP_Column, 0, 4, 0},
{ OP_Callback, 4, 0, 0},
{ OP_Goto, 0, 13, 0},
{ OP_Rewind, 0, 0, 0}, /* 23 */
{ OP_Next, 0, 34, 0}, /* 24 */
{ OP_Column, 0, 0, 0},
{ OP_Next, 0, 12, 0}, /* 20 */
{ OP_Rewind, 0, 31, 0}, /* 21 */
{ OP_Column, 0, 0, 0}, /* 22 */
{ OP_String, 0, 0, "index"},
{ OP_Ne, 0, 24, 0},
{ OP_Ne, 0, 30, 0},
{ OP_Column, 0, 0, 0},
{ OP_Column, 0, 1, 0},
{ OP_Column, 0, 3, 0},
{ OP_Column, 0, 4, 0},
{ OP_Callback, 4, 0, 0},
{ OP_Goto, 0, 24, 0},
{ OP_String, 0, 0, "meta"}, /* 34 */
{ OP_Next, 0, 22, 0}, /* 30 */
{ OP_String, 0, 0, "meta"}, /* 31 */
{ OP_String, 0, 0, "schema-cookie"},
{ OP_String, 0, 0, 0},
{ OP_ReadCookie,0,0, 0},