1 files changed, 18 insertions, 18 deletions

diff --git a/lib/libsqlite3/src/resolve.c b/lib/libsqlite3/src/resolve.c
index 090fa79842f..a66f88fdc0d 100644
--- a/lib/libsqlite3/src/resolve.c
+++ b/lib/libsqlite3/src/resolve.c
@@ -311,7 +311,7 @@ static int lookupName(
           assert( pExpr->x.pList==0 );
           assert( pExpr->x.pSelect==0 );
           pOrig = pEList->a[j].pExpr;
-          if( !pNC->allowAgg && ExprHasProperty(pOrig, EP_Agg) ){
+          if( (pNC->ncFlags&NC_AllowAgg)==0 && ExprHasProperty(pOrig, EP_Agg) ){
             sqlite3ErrorMsg(pParse, "misuse of aliased aggregate %s", zAs);
             return WRC_Abort;
           }
@@ -556,7 +556,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
         }
       }
 #endif
-      if( is_agg && !pNC->allowAgg ){
+      if( is_agg && (pNC->ncFlags & NC_AllowAgg)==0 ){
         sqlite3ErrorMsg(pParse, "misuse of aggregate function %.*s()", nId,zId);
         pNC->nErr++;
         is_agg = 0;
@@ -570,11 +570,11 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
       }
       if( is_agg ){
         pExpr->op = TK_AGG_FUNCTION;
-        pNC->hasAgg = 1;
+        pNC->ncFlags |= NC_HasAgg;
       }
-      if( is_agg ) pNC->allowAgg = 0;
+      if( is_agg ) pNC->ncFlags &= ~NC_AllowAgg;
       sqlite3WalkExprList(pWalker, pList);
-      if( is_agg ) pNC->allowAgg = 1;
+      if( is_agg ) pNC->ncFlags |= NC_AllowAgg;
       /* FIX ME:  Compute pExpr->affinity based on the expected return
       ** type of the function 
       */
@@ -589,7 +589,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
       if( ExprHasProperty(pExpr, EP_xIsSelect) ){
         int nRef = pNC->nRef;
 #ifndef SQLITE_OMIT_CHECK
-        if( pNC->isCheck ){
+        if( (pNC->ncFlags & NC_IsCheck)!=0 ){
           sqlite3ErrorMsg(pParse,"subqueries prohibited in CHECK constraints");
         }
 #endif
@@ -603,7 +603,7 @@ static int resolveExprStep(Walker *pWalker, Expr *pExpr){
     }
 #ifndef SQLITE_OMIT_CHECK
     case TK_VARIABLE: {
-      if( pNC->isCheck ){
+      if( (pNC->ncFlags & NC_IsCheck)!=0 ){
         sqlite3ErrorMsg(pParse,"parameters prohibited in CHECK constraints");
       }
       break;
@@ -685,7 +685,7 @@ static int resolveOrderByTermToExprList(
   nc.pParse = pParse;
   nc.pSrcList = pSelect->pSrc;
   nc.pEList = pEList;
-  nc.allowAgg = 1;
+  nc.ncFlags = NC_AllowAgg;
   nc.nErr = 0;
   db = pParse->db;
   savedSuppErr = db->suppressErr;
@@ -987,7 +987,7 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     /* Set up the local name-context to pass to sqlite3ResolveExprNames() to
     ** resolve the result-set expression list.
     */
-    sNC.allowAgg = 1;
+    sNC.ncFlags = NC_AllowAgg;
     sNC.pSrcList = p->pSrc;
     sNC.pNext = pOuterNC;
   
@@ -1033,10 +1033,10 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     */
     assert( (p->selFlags & SF_Aggregate)==0 );
     pGroupBy = p->pGroupBy;
-    if( pGroupBy || sNC.hasAgg ){
+    if( pGroupBy || (sNC.ncFlags & NC_HasAgg)!=0 ){
       p->selFlags |= SF_Aggregate;
     }else{
-      sNC.allowAgg = 0;
+      sNC.ncFlags &= ~NC_AllowAgg;
     }
   
     /* If a HAVING clause is present, then there must be a GROUP BY clause.
@@ -1065,7 +1065,7 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
     ** outer queries 
     */
     sNC.pNext = 0;
-    sNC.allowAgg = 1;
+    sNC.ncFlags |= NC_AllowAgg;
 
     /* Process the ORDER BY clause for singleton SELECT statements.
     ** The ORDER BY clause for compounds SELECT statements is handled
@@ -1153,7 +1153,7 @@ static int resolveSelectStep(Walker *pWalker, Select *p){
 **
 ** Function calls are checked to make sure that the function is 
 ** defined and that the correct number of arguments are specified.
-** If the function is an aggregate function, then the pNC->hasAgg is
+** If the function is an aggregate function, then the NC_HasAgg flag is
 ** set and the opcode is changed from TK_FUNCTION to TK_AGG_FUNCTION.
 ** If an expression contains aggregate functions then the EP_Agg
 ** property on the expression is set.
@@ -1165,7 +1165,7 @@ int sqlite3ResolveExprNames(
   NameContext *pNC,       /* Namespace to resolve expressions in. */
   Expr *pExpr             /* The expression to be analyzed. */
 ){
-  int savedHasAgg;
+  u8 savedHasAgg;
   Walker w;
 
   if( pExpr==0 ) return 0;
@@ -1178,8 +1178,8 @@ int sqlite3ResolveExprNames(
     pParse->nHeight += pExpr->nHeight;
   }
 #endif
-  savedHasAgg = pNC->hasAgg;
-  pNC->hasAgg = 0;
+  savedHasAgg = pNC->ncFlags & NC_HasAgg;
+  pNC->ncFlags &= ~NC_HasAgg;
   w.xExprCallback = resolveExprStep;
   w.xSelectCallback = resolveSelectStep;
   w.pParse = pNC->pParse;
@@ -1191,10 +1191,10 @@ int sqlite3ResolveExprNames(
   if( pNC->nErr>0 || w.pParse->nErr>0 ){
     ExprSetProperty(pExpr, EP_Error);
   }
-  if( pNC->hasAgg ){
+  if( pNC->ncFlags & NC_HasAgg ){
     ExprSetProperty(pExpr, EP_Agg);
   }else if( savedHasAgg ){
-    pNC->hasAgg = 1;
+    pNC->ncFlags |= NC_HasAgg;
   }
   return ExprHasProperty(pExpr, EP_Error);
 }