diff options
Diffstat (limited to 'src/insert.c')
| -rw-r--r-- | src/insert.c | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/src/insert.c b/src/insert.c index 0c79d6e61..2ee5c79e2 100644 --- a/src/insert.c +++ b/src/insert.c @@ -12,7 +12,7 @@ ** This file contains C code routines that are called by the parser ** to handle INSERT statements in SQLite. ** -** $Id: insert.c,v 1.170 2006/06/19 03:05:10 danielk1977 Exp $ +** $Id: insert.c,v 1.171 2006/08/25 23:42:53 drh Exp $ */ #include "sqliteInt.h" @@ -387,11 +387,9 @@ void sqlite3Insert( NameContext sNC; memset(&sNC, 0, sizeof(sNC)); sNC.pParse = pParse; - assert( pList!=0 ); srcTab = -1; useTempTable = 0; - assert( pList ); - nColumn = pList->nExpr; + nColumn = pList ? pList->nExpr : 0; for(i=0; i<nColumn; i++){ if( sqlite3ExprResolveNames(&sNC, pList->a[i].pExpr) ){ goto insert_cleanup; @@ -402,7 +400,7 @@ void sqlite3Insert( /* Make sure the number of columns in the source data matches the number ** of columns to be inserted into the table. */ - if( pColumn==0 && nColumn!=pTab->nCol ){ + if( pColumn==0 && nColumn && nColumn!=pTab->nCol ){ sqlite3ErrorMsg(pParse, "table %S has %d columns but %d values were supplied", pTabList, 0, pTab->nCol, nColumn); @@ -455,7 +453,7 @@ void sqlite3Insert( ** key, the set the keyColumn variable to the primary key column index ** in the original table definition. */ - if( pColumn==0 ){ + if( pColumn==0 && nColumn>0 ){ keyColumn = pTab->iPKey; } @@ -618,7 +616,7 @@ void sqlite3Insert( if( pColumn->a[j].idx==i ) break; } } - if( pColumn && j>=pColumn->nId ){ + if( nColumn==0 || (pColumn && j>=pColumn->nId) ){ sqlite3ExprCode(pParse, pTab->aCol[i].pDflt); }else if( useTempTable ){ sqlite3VdbeAddOp(v, OP_Column, srcTab, j); |