diff options
Diffstat (limited to 'src/resolve.c')
| -rw-r--r-- | src/resolve.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/src/resolve.c b/src/resolve.c index 666bbf226..9ba756765 100644 --- a/src/resolve.c +++ b/src/resolve.c @@ -14,7 +14,7 @@ ** resolve all identifiers by associating them with a particular ** table and column. ** -** $Id: resolve.c,v 1.29 2009/06/15 18:32:36 drh Exp $ +** $Id: resolve.c,v 1.30 2009/06/15 23:15:59 drh Exp $ */ #include "sqliteInt.h" #include <stdlib.h> @@ -119,7 +119,7 @@ static void resolveAlias( ** can be used. ** ** If the name cannot be resolved unambiguously, leave an error message -** in pParse and return non-zero. Return zero on success. +** in pParse and return WRC_Abort. Return WRC_Prune on success. */ static int lookupName( Parse *pParse, /* The parsing context */ @@ -295,7 +295,7 @@ static int lookupName( pOrig = pEList->a[j].pExpr; if( !pNC->allowAgg && ExprHasProperty(pOrig, EP_Agg) ){ sqlite3ErrorMsg(pParse, "misuse of aliased aggregate %s", zAs); - return 2; + return WRC_Abort; } resolveAlias(pParse, pEList, j, pExpr, ""); cnt = 1; @@ -327,7 +327,7 @@ static int lookupName( if( cnt==0 && zTab==0 && ExprHasProperty(pExpr,EP_DblQuoted) ){ pExpr->op = TK_STRING; pExpr->pTab = 0; - return 0; + return WRC_Prune; } /* @@ -382,9 +382,9 @@ lookupname_end: if( pTopNC==pNC ) break; pTopNC = pTopNC->pNext; } - return 0; + return WRC_Prune; } else { - return 1; + return WRC_Abort; } } @@ -443,8 +443,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ /* A lone identifier is the name of a column. */ case TK_ID: { - lookupName(pParse, 0, 0, pExpr->u.zToken, pNC, pExpr); - return WRC_Prune; + return lookupName(pParse, 0, 0, pExpr->u.zToken, pNC, pExpr); } /* A table name and column name: ID.ID @@ -468,8 +467,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){ zTable = pRight->pLeft->u.zToken; zColumn = pRight->pRight->u.zToken; } - lookupName(pParse, zDb, zTable, zColumn, pNC, pExpr); - return WRC_Prune; + return lookupName(pParse, zDb, zTable, zColumn, pNC, pExpr); } /* Resolve function names |