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Omit the '\0' at the end of UTF-8 strings on disk (it is implied). Also

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don't store the number of rows at the beginning of each table record. (CVS 1390)

FossilOrigin-Name: 202a470f2c1804a96e69f16709d1a92e405971f0
This commit is contained in:
danielk1977
2004-05-18 01:23:38 +00:00
parent e014a83880
commit b4964b723c
10 changed files with 84 additions and 43 deletions
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17
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 1.23 2004/05/16 11:15:38 danielk1977 Exp $
** $Id: pragma.c,v 1.24 2004/05/18 01:23:38 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -580,17 +580,19 @@ void sqlite3Pragma(Parse *pParse, Token *pLeft, Token *pRight, int minusFlag){
{ OP_SetInsert, 0, 0, "1"},
{ OP_Integer, 0, 0, 0}, /* 1 */
{ OP_OpenRead, 0, MASTER_ROOT, 0},
{ OP_Rewind, 0, 7, 0}, /* 3 */
{ OP_Column, 0, 3, 0}, /* 4 */
{ OP_SetNumColumns,0,5, 0}, /* sqlite_master has 5 cols */
{ OP_Rewind, 0, 8, 0}, /* 4 */
{ OP_Column, 0, 3, 0}, /* 5 */
{ OP_SetInsert, 0, 0, 0},
{ OP_Next, 0, 4, 0}, /* 6 */
{ OP_IntegrityCk, 0, 0, 0}, /* 7 */
{ OP_Next, 0, 5, 0}, /* 7 */
{ OP_IntegrityCk, 0, 0, 0}, /* 8 */
{ OP_Dup, 0, 1, 0},
{ OP_String, 0, 0, "ok"},
{ OP_StrEq, 0, 12, 0}, /* 10 */
{ OP_StrEq, 0, 13, 0}, /* 11 */
{ OP_MemIncr, 0, 0, 0},
{ OP_String, 0, 0, "*** in database "},
{ OP_String, 0, 0, 0}, /* 13 */
{ OP_String, 0, 0, 0}, /* 14 */
{ OP_String, 0, 0, " ***\n"},
{ OP_Pull, 3, 0, 0},
{ OP_Concat, 4, 1, 0},
@@ -637,6 +639,7 @@ void sqlite3Pragma(Parse *pParse, Token *pLeft, Token *pRight, int minusFlag){
if( pTab->pIndex==0 ) continue;
sqlite3VdbeAddOp(v, OP_Integer, i, 0);
sqlite3VdbeOp3(v, OP_OpenRead, 1, pTab->tnum, pTab->zName, 0);
sqlite3VdbeAddOp(v, OP_SetNumColumns, 1, pTab->nCol);
for(j=0, pIdx=pTab->pIndex; pIdx; pIdx=pIdx->pNext, j++){
if( pIdx->tnum==0 ) continue;
sqlite3VdbeAddOp(v, OP_Integer, pIdx->iDb, 0);