Index: src/parse.y
==================================================================
--- src/parse.y
+++ src/parse.y
@@ -897,11 +897,11 @@
 term(A) ::= STRING(X).     {spanExpr(&A,pParse,@X,X);/*A-overwrites-X*/}
 term(A) ::= INTEGER(X). {
   A.pExpr = sqlite3ExprAlloc(pParse->db, TK_INTEGER, &X, 1);
   A.zStart = X.z;
   A.zEnd = X.z + X.n;
-  if( A.pExpr ) A.pExpr->flags |= EP_Leaf;
+  if( A.pExpr ) A.pExpr->flags |= EP_Leaf|EP_Resolved;
 }
 expr(A) ::= VARIABLE(X).     {
   if( !(X.z[0]=='#' && sqlite3Isdigit(X.z[1])) ){
     u32 n = X.n;
     spanExpr(&A, pParse, TK_VARIABLE, X);

Index: src/resolve.c
==================================================================
--- src/resolve.c
+++ src/resolve.c
@@ -606,37 +606,42 @@
       break;
     }
 #endif /* defined(SQLITE_ENABLE_UPDATE_DELETE_LIMIT)
           && !defined(SQLITE_OMIT_SUBQUERY) */
 
-    /* A lone identifier is the name of a column.
-    */
-    case TK_ID: {
-      return lookupName(pParse, 0, 0, pExpr->u.zToken, pNC, pExpr);
-    }
-  
-    /* A table name and column name:     ID.ID
+    /* A column name:                    ID
+    ** Or table name and column name:    ID.ID
     ** Or a database, table and column:  ID.ID.ID
+    **
+    ** The TK_ID and TK_OUT cases are combined so that there will only
+    ** be one call to lookupName().  Then the compiler will in-line 
+    ** lookupName() for a size reduction and performance increase.
     */
+    case TK_ID:
     case TK_DOT: {
       const char *zColumn;
       const char *zTable;
       const char *zDb;
       Expr *pRight;
 
-      /* if( pSrcList==0 ) break; */
-      notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
-      pRight = pExpr->pRight;
-      if( pRight->op==TK_ID ){
+      if( pExpr->op==TK_ID ){
         zDb = 0;
-        zTable = pExpr->pLeft->u.zToken;
-        zColumn = pRight->u.zToken;
+        zTable = 0;
+        zColumn = pExpr->u.zToken;
       }else{
-        assert( pRight->op==TK_DOT );
-        zDb = pExpr->pLeft->u.zToken;
-        zTable = pRight->pLeft->u.zToken;
-        zColumn = pRight->pRight->u.zToken;
+        notValid(pParse, pNC, "the \".\" operator", NC_IdxExpr);
+        pRight = pExpr->pRight;
+        if( pRight->op==TK_ID ){
+          zDb = 0;
+          zTable = pExpr->pLeft->u.zToken;
+          zColumn = pRight->u.zToken;
+        }else{
+          assert( pRight->op==TK_DOT );
+          zDb = pExpr->pLeft->u.zToken;
+          zTable = pRight->pLeft->u.zToken;
+          zColumn = pRight->pRight->u.zToken;
+        }
       }
       return lookupName(pParse, zDb, zTable, zColumn, pNC, pExpr);
     }
 
     /* Resolve function names