From cce6dc7350380f4ead903c1597e9e1fbf97bea72 Mon Sep 17 00:00:00 2001 From: BoDing Date: Tue, 28 Jun 2022 21:34:08 +0800 Subject: [PATCH] docs: java connect example free resource --- .../java/com/taos/example/ConnectCloudExample.java | 12 ++++++------ 1 file changed, 6 insertions(+), 6 deletions(-) diff --git a/docs/examples/java/src/main/java/com/taos/example/ConnectCloudExample.java b/docs/examples/java/src/main/java/com/taos/example/ConnectCloudExample.java index 66ddb34de8..23149eb473 100644 --- a/docs/examples/java/src/main/java/com/taos/example/ConnectCloudExample.java +++ b/docs/examples/java/src/main/java/com/taos/example/ConnectCloudExample.java @@ -10,12 +10,12 @@ import java.sql.Statement; public class ConnectCloudExample { public static void main(String[] args) throws SQLException { String jdbcUrl = System.getenv("TDENGINE_JDBC_URL"); - Connection conn = DriverManager.getConnection(jdbcUrl); - Statement stmt = conn.createStatement(); - // test the connection by firing a query - stmt.executeQuery("select server_version()"); - stmt.close(); - conn.close(); + try(Connection conn = DriverManager.getConnection(jdbcUrl)) { + try(Statement stmt = conn.createStatement()) { + // test the connection by firing a query + stmt.executeQuery("select server_version()"); + } + } } } // ANCHOR_END: connect -- GitLab