Fix SqlQueryExpression compilation

alex-kulakov · alex-kulakov · commit dafeb2d5441e · 2025-09-12T19:09:54.000+05:00
diff --git a/Orm/Xtensive.Orm.MySql/Sql.Drivers.MySql/v5_7/Compiler.cs b/Orm/Xtensive.Orm.MySql/Sql.Drivers.MySql/v5_7/Compiler.cs
@@ -14,7 +14,6 @@ internal class Compiler : v5_6.Compiler
     /// <inheritdoc/>
     public override void Visit(SqlQueryExpression node)
     {
-      base.Visit(node);
       using (context.EnterScope(node)) {
         var wrapLeft = node.Left is SqlSelect sL
            && (sL.OrderBy.Count > 0 || sL.HasLimit || sL.Lock != SqlLockType.Empty);
@@ -40,7 +39,7 @@ public override void Visit(SqlQueryExpression node)
           context.Output.AppendText(")");
         }
         else {
-          node.Left.AcceptVisitor(this);
+          node.Right.AcceptVisitor(this);
         }
 
         context.Output.AppendText(translator.Translate(context, node, QueryExpressionSection.Exit));

Original file line number	Diff line number	Diff line change
`@@ -14,7 +14,6 @@ internal class Compiler : v5_6.Compiler`
`14`	`14`	`/// <inheritdoc/>`
`15`	`15`	`public override void Visit(SqlQueryExpression node)`
`16`	`16`	`{`
`17`		`- base.Visit(node);`
`18`	`17`	`using (context.EnterScope(node)) {`
`19`	`18`	`var wrapLeft = node.Left is SqlSelect sL`
`20`	`19`	`&& (sL.OrderBy.Count > 0 \|\| sL.HasLimit \|\| sL.Lock != SqlLockType.Empty);`
`@@ -40,7 +39,7 @@ public override void Visit(SqlQueryExpression node)`
`40`	`39`	`context.Output.AppendText(")");`
`41`	`40`	`}`
`42`	`41`	`else {`
`43`		`- node.Left.AcceptVisitor(this);`
	`42`	`+ node.Right.AcceptVisitor(this);`
`44`	`43`	`}`
`45`	`44`
`46`	`45`	`context.Output.AppendText(translator.Translate(context, node, QueryExpressionSection.Exit));`