Auto-sync from Azure-Kusto-Service

Author: Kusto Build System

src/Kusto.Language/Binder/Binder_NodeBinder.cs

@@ -4223,14 +4223,20 @@ public override SemanticInfo VisitGraphToTableOperator(GraphToTableOperator node
                     }
                     else if (node.OutputClause.Count == 2)
                     {
-
                         var nodesTableClause = node.OutputClause.FirstOrDefault(oc => oc.Element.EntityKeyword.Kind == SyntaxKind.NodesKeyword)?.Element;
                         var edgesTableClause = node.OutputClause.FirstOrDefault(oc => oc.Element.EntityKeyword.Kind == SyntaxKind.GraphEdgesKeyword)?.Element;
+
                         if (nodesTableClause == null || edgesTableClause == null)
                         {
                             diagnostics.Add(DiagnosticFacts.GetMissingGraphEntityType().WithLocation(node.OutputClause));
                             return new SemanticInfo(diagnostics);
                         }
+                        
+                        if (nodesTableClause.AsClause == null)
+                            diagnostics.Add(DiagnosticFacts.GetMultipleGraphOutputsRequireAliases().WithLocation(nodesTableClause));
+
+                        if (edgesTableClause.AsClause == null)
+                            diagnostics.Add(DiagnosticFacts.GetMultipleGraphOutputsRequireAliases().WithLocation(edgesTableClause));
 
                         var nodesTable = VisitGraphToTableNodesClause(nodesTableClause, leftGraph);
                         var edgesTable = VisitGraphToTableEdgesClause(edgesTableClause, leftGraph);

src/Kusto.Language/Binder/Binder_TreeBinder.cs

@@ -774,9 +774,20 @@ public override void VisitScanOperator(ScanOperator node)
                 BindNode(node);
             }
 
+            public override void VisitRowSchema(RowSchema node)
+            {
+                _binder.BindColumnDeclarations(node.Columns);
+            }
+
+            public override void VisitEvaluateRowSchema(EvaluateRowSchema node)
+            {
+                _binder.BindColumnDeclarations(node.Columns);
+            }
+
             public override void VisitInlineExternalTableExpression(InlineExternalTableExpression node)
             {
                 node.Parameters.Accept(this);
+                node.Schema?.Accept(this);
 
                 var oldLocalScope = _binder._localScope;
 
@@ -785,7 +796,6 @@ public override void VisitInlineExternalTableExpression(InlineExternalTableExpre
                     _binder._localScope = new LocalScope(oldLocalScope);
                     if (node.Schema != null)
                     {
-                        _binder.BindColumnDeclarations(node.Schema.Columns);
                         _binder.AddDeclarationsToLocalScope(node.Schema.Columns);
                     }
                     node.PartitionClause?.Accept(this);

src/Kusto.Language/Diagnostics/DiagnosticFacts.cs

@@ -1112,6 +1112,11 @@ public static Diagnostic GetInlineExternalTableDeltaRequiresSingleRootUri()
             return new Diagnostic("KS272", "Inline external table kind=delta requires exactly one root URI.");
         }
 
+        public static Diagnostic GetMultipleGraphOutputsRequireAliases()
+        {
+            return new Diagnostic("KS273", "Multiple graph outputs require aliases.");
+        }
+
         #region command diagnostics
         public static Diagnostic GetMissingCommand()
         {