diff --git a/src/alias.ts b/src/alias.ts
index c66da53..e588614 100644
--- a/src/alias.ts
+++ b/src/alias.ts
@@ -42,6 +42,9 @@ export class TableAlias {
             this.dbLangTableAttributes[a.name] = attrAlias;
         }
     }
+    serializeAlias(hander: Handler) {
+        return this.dbLangTableInstance.serialize(hander) + " " + this.toString(hander);
+    }
     serialize(handler: Handler) {
         return this.toString(handler);
     }
diff --git a/src/defaultHandler.ts b/src/defaultHandler.ts
index 510da7e..81398e1 100644
--- a/src/defaultHandler.ts
+++ b/src/defaultHandler.ts
@@ -241,8 +241,10 @@ export class Handler {
             builder.addCode(` from `);
             if (q.from == null) {
                 builder.addCode(" DUAL");
-            } else if (q.from instanceof Table || q.from instanceof TableAlias) {
+            } else if (q.from instanceof Table) {
                 builder.addCode(q.from.serialize(handler));
+            } else if (q.from instanceof TableAlias) {
+                builder.addCode(q.from.serializeAlias(handler));
             } else {
                 builder.append(q.from.serialize(handler));
             }