[sql] Import reference version of SQLite 3.10.2.

third_party/sqlite/sqlite-src-3100200/src/walker.c

 /*
 ** 2008 August 16
 **
 ** The author disclaims copyright to this source code.  In place of
 ** a legal notice, here is a blessing:
 **
 **    May you do good and not evil.
 **    May you find forgiveness for yourself and forgive others.
 **    May you share freely, never taking more than you give.
 **
@@ skipping 87 matching lines @@
   SrcList *pSrc;
   int i;
   struct SrcList_item *pItem;
 
   pSrc = p->pSrc;
   if( ALWAYS(pSrc) ){
     for(i=pSrc->nSrc, pItem=pSrc->a; i>0; i--, pItem++){
       if( sqlite3WalkSelect(pWalker, pItem->pSelect) ){
         return WRC_Abort;
       }
+      if( pItem->fg.isTabFunc
+       && sqlite3WalkExprList(pWalker, pItem->u1.pFuncArg)
+      ){
+        return WRC_Abort;
+      }
     }
   }
   return WRC_Continue;
 } 
 
 /*
 ** Call sqlite3WalkExpr() for every expression in Select statement p.
 ** Invoke sqlite3WalkSelect() for subqueries in the FROM clause and
 ** on the compound select chain, p->pPrior. 
 **
@@ skipping 27 matching lines @@
       return WRC_Abort;
     }
     if( pWalker->xSelectCallback2 ){
       pWalker->xSelectCallback2(pWalker, p);
     }
     p = p->pPrior;
   }
   pWalker->walkerDepth--;
   return rc & WRC_Abort;
 }