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Fix to the SUBSTR() function and to the bigrow test. (CVS 310)

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FossilOrigin-Name: 8437076c25330759ae058918a8190df26d0881da
This commit is contained in:
drh
2001-11-12 13:10:52 +00:00
parent 778326010c
commit 84e6b7b5ae
4 changed files with 21 additions and 14 deletions
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15
src/vdbe.c
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@@ -30,7 +30,7 @@
** But other routines are also provided to help in building up
** a program instruction by instruction.
**
** $Id: vdbe.c,v 1.97 2001/11/10 13:51:09 drh Exp $
** $Id: vdbe.c,v 1.98 2001/11/12 13:10:53 drh Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -3986,11 +3986,12 @@ case OP_Substr: {
if( pOp->p1==0 ){
VERIFY( if( p->tos<0 ) goto not_enough_stack; )
Integerify(p, p->tos);
start = aStack[p->tos].i - 1;
start = aStack[p->tos].i;
POPSTACK;
}else{
start = pOp->p1 - 1;
start = pOp->p1;
}
if( start>0 ) start--;
VERIFY( if( p->tos<0 ) goto not_enough_stack; )
if( Stringify(p, p->tos) ) goto no_mem;
@@ -4093,7 +4094,13 @@ default: {
int j, k;
char zBuf[100];
zBuf[0] = ' ';
zBuf[1] = (aStack[i].flags & STK_Dyn)!=0 ? 'z' : 's';
if( aStack[i].flags & STK_Dyn ){
zBuf[1] = 'z';
}else if( aStack[i].flags & STK_Static ){
zBuf[1] = 't';
}else{
zBuf[1] = 's';
}
zBuf[2] = '[';
k = 3;
for(j=0; j<20 && j<aStack[i].n; j++){