diff --git a/integration-tests/engines.js b/integration-tests/engines.js
index eb14d8c4e..77acf4629 100644
--- a/integration-tests/engines.js
+++ b/integration-tests/engines.js
@@ -186,9 +186,9 @@ const engines = [
 
 const filterLocal = [
   // filter local testing
-  '-MySQL',
+  'MySQL',
   '-MariaDB',
-  'PostgreSQL',
+  '-PostgreSQL',
   '-SQL Server',
   '-SQLite',
   '-CockroachDB',
diff --git a/packages/datalib/src/DataDuplicator.ts b/packages/datalib/src/DataDuplicator.ts
index e2e301c6c..b58adc97e 100644
--- a/packages/datalib/src/DataDuplicator.ts
+++ b/packages/datalib/src/DataDuplicator.ts
@@ -142,7 +142,7 @@ class DuplicatorItemHolder {
       });
     });
     const qrow = qres.rows[0];
-    return this.weakReferences.filter(x => !qrow[x.columnName]).map(x => x.columnName);
+    return this.weakReferences.filter(x => qrow[x.columnName] == 0).map(x => x.columnName);
   }
 
   async runImport() {