diff --git a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBConnectionTest.java b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBConnectionTest.java index 1d9546b8fb..289e6b83ad 100644 --- a/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBConnectionTest.java +++ b/src/connector/jdbc/src/test/java/com/taosdata/jdbc/TSDBConnectionTest.java @@ -38,7 +38,7 @@ public class TSDBConnectionTest { TSDBSubscribe subscribe = unwrap.subscribe("topic1", "select * from log.log", false); TSDBResultSet rs = subscribe.consume(); ResultSetMetaData metaData = rs.getMetaData(); - while (rs.next()) { + for (int count = 0; count < 10 && rs.next(); count++) { for (int i = 1; i <= metaData.getColumnCount(); i++) { String value = rs.getString(i); System.out.print(metaData.getColumnLabel(i) + ":" + value + "\t");