[code opt]

Author: [email protected]

sqlserver/sqlserver-side/sqlserver-async-side/src/main/java/com/dtstack/flink/sql/side/sqlserver/SqlserverAsyncReqRow.java

@@ -57,7 +57,7 @@ public void open(Configuration parameters) throws Exception {
                 .put("provider_class", DT_PROVIDER_CLASS)
                 .put("preferred_test_query", PREFERRED_TEST_QUERY_SQL)
                 .put("idle_connection_test_period", DEFAULT_IDLE_CONNECTION_TEST_PEROID)
-                .put("test_connection_on_checkin", DEFAULT_TEST_CONNECTION_ON_CHECKIN);;
+                .put("test_connection_on_checkin", DEFAULT_TEST_CONNECTION_ON_CHECKIN);
 
         VertxOptions vo = new VertxOptions();
         vo.setEventLoopPoolSize(DEFAULT_VERTX_EVENT_LOOP_POOL_SIZE);