diff --git a/packages/basic.gblib/services/SystemKeywords.ts b/packages/basic.gblib/services/SystemKeywords.ts
index a65a4e6d..4213ae1d 100644
--- a/packages/basic.gblib/services/SystemKeywords.ts
+++ b/packages/basic.gblib/services/SystemKeywords.ts
@@ -387,7 +387,7 @@ export class SystemKeywords {
   }
 
   public async executeSQL({ pid, data, sql, tableName }) {
-    if (!data && !data[0]){
+    if (!data || !data[0]){
       return data;
     }
     let objectMode = false;