update oracle validator query

WeDataSphere · Jan 2, 2025 · 131d887 · 131d887
1 parent d87ef5b
commit 131d887
Showing 1 changed file with 3 additions and 0 deletions.
diff --git a/...ins/jdbc/src/main/java/org/apache/linkis/manager/engineplugin/jdbc/ConnectionManager.java b/...ins/jdbc/src/main/java/org/apache/linkis/manager/engineplugin/jdbc/ConnectionManager.java
@@ -185,6 +185,9 @@ protected DataSource buildDataSource(String dbUrl, Map<String, String> propertie
     DruidDataSource datasource = new DruidDataSource();
     LOG.info("Database connection address information(数据库连接地址信息)=" + dbUrl);
     datasource.setUrl(dbUrl);
+    if (dbUrl.toLowerCase().contains("oracle")) {
+      datasource.setValidationQuery("SELECT 1 FROM DUAL");
+    }
     datasource.setUsername(username);
     if (AESUtils.LINKIS_DATASOURCE_AES_SWITCH.getValue()) {
       // decrypt