diff --git a/plugins/dbgate-plugin-oracle/src/frontend/driver.js b/plugins/dbgate-plugin-oracle/src/frontend/driver.js
index b652ad836..49cd9ee5e 100644
--- a/plugins/dbgate-plugin-oracle/src/frontend/driver.js
+++ b/plugins/dbgate-plugin-oracle/src/frontend/driver.js
@@ -183,6 +183,7 @@ END trigger_name;
   adaptDataType(dataType) {
     if (dataType?.toLowerCase() == 'datetime') return 'timestamp';
     if (dataType?.toLowerCase() == 'text') return 'clob';
+    if (dataType?.toLowerCase() == 'bigint') return 'integer';
     return dataType;
   },
 };