diff options
Diffstat (limited to 'src/delete.c')
-rw-r--r-- | src/delete.c | 23 |
1 files changed, 14 insertions, 9 deletions
diff --git a/src/delete.c b/src/delete.c index cf0a36ef0..e5177819c 100644 --- a/src/delete.c +++ b/src/delete.c @@ -12,7 +12,7 @@ ** This file contains C code routines that are called by the parser ** in order to generate code for DELETE FROM statements. ** -** $Id: delete.c,v 1.201 2009/05/01 21:13:37 drh Exp $ +** $Id: delete.c,v 1.202 2009/05/27 10:31:29 drh Exp $ */ #include "sqliteInt.h" @@ -82,13 +82,18 @@ void sqlite3MaterializeView( pDup = sqlite3SelectDup(db, pView->pSelect, 0); if( pWhere ){ SrcList *pFrom; - Token viewName; pWhere = sqlite3ExprDup(db, pWhere, 0); - viewName.z = (u8*)pView->zName; - viewName.n = (unsigned int)sqlite3Strlen30((const char*)viewName.z); - viewName.quoted = 0; - pFrom = sqlite3SrcListAppendFromTerm(pParse, 0, 0, 0, &viewName, pDup, 0,0); + pFrom = sqlite3SrcListAppend(db, 0, 0, 0); + if( pFrom ){ + assert( pFrom->nSrc==1 ); + pFrom->a[0].zAlias = sqlite3DbStrDup(db, pView->zName); + pFrom->a[0].pSelect = pDup; + assert( pFrom->a[0].pOn==0 ); + assert( pFrom->a[0].pUsing==0 ); + }else{ + sqlite3SelectDelete(db, pDup); + } pDup = sqlite3SelectNew(pParse, 0, pFrom, pWhere, 0, 0, 0, 0, 0, 0); } sqlite3SelectDestInit(&dest, SRT_EphemTab, iCur); @@ -148,9 +153,9 @@ Expr *sqlite3LimitWhere( ** ); */ - pSelectRowid = sqlite3Expr(pParse->db, TK_ROW, 0, 0, 0); + pSelectRowid = sqlite3PExpr(pParse, TK_ROW, 0, 0, 0); if( pSelectRowid == 0 ) goto limit_where_cleanup_2; - pEList = sqlite3ExprListAppend(pParse, 0, pSelectRowid, 0); + pEList = sqlite3ExprListAppend(pParse, 0, pSelectRowid); if( pEList == 0 ) goto limit_where_cleanup_2; /* duplicate the FROM clause as it is needed by both the DELETE/UPDATE tree @@ -167,7 +172,7 @@ Expr *sqlite3LimitWhere( if( pSelect == 0 ) return 0; /* now generate the new WHERE rowid IN clause for the DELETE/UDPATE */ - pWhereRowid = sqlite3Expr(pParse->db, TK_ROW, 0, 0, 0); + pWhereRowid = sqlite3PExpr(pParse, TK_ROW, 0, 0, 0); if( pWhereRowid == 0 ) goto limit_where_cleanup_1; pInClause = sqlite3PExpr(pParse, TK_IN, pWhereRowid, 0, 0); if( pInClause == 0 ) goto limit_where_cleanup_1; |