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Use SQL function substr() correctly from ALTER TABLE code. Ticket #1182. (CVS 2420)

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FossilOrigin-Name: ccb9f4022b3ccb1cc2ab001628fd38becfbf8efe
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danielk1977
2005-03-28 00:07:16 +00:00
parent b3a2cced6b
commit f0b5792bdc
4 changed files with 12 additions and 11 deletions
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4
src/alter.c
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@@ -12,7 +12,7 @@
** This file contains C code routines that used to generate VDBE code
** that implements the ALTER TABLE command.
**
** $Id: alter.c,v 1.5 2005/03/27 01:56:31 danielk1977 Exp $
** $Id: alter.c,v 1.6 2005/03/28 00:07:16 danielk1977 Exp $
*/
#include "sqliteInt.h"
#include <ctype.h>
@@ -449,7 +449,7 @@ void sqlite3AlterFinishAddColumn(Parse *pParse, Token *pColDef){
}
sqlite3NestedParse(pParse,
"UPDATE %Q.%s SET "
"sql = substr(sql,0,%d) || ', ' || %Q || substr(sql,%d,length(sql)) "
"sql = substr(sql,1,%d) || ', ' || %Q || substr(sql,%d,length(sql)) "
"WHERE type = 'table' AND name = %Q",
zDb, SCHEMA_TABLE(iDb), pNew->addColOffset, zCol, pNew->addColOffset+1,
zTab