github-advanced-security[bot] commented on code in PR #13119: URL: https://github.com/apache/iotdb/pull/13119#discussion_r1710758731
########## example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java: ########## @@ -0,0 +1,108 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.iotdb; + +import org.apache.iotdb.jdbc.IoTDBSQLException; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.sql.Connection; +import java.sql.DriverManager; +import java.sql.ResultSet; +import java.sql.ResultSetMetaData; +import java.sql.SQLException; +import java.sql.Statement; + +public class TableModelJDBCExample { + + private static final Logger LOGGER = LoggerFactory.getLogger(TableModelJDBCExample.class); + + public static void main(String[] args) throws ClassNotFoundException, SQLException { + Class.forName("org.apache.iotdb.jdbc.IoTDBDriver"); + + // don't specify database in url + try (Connection connection = + DriverManager.getConnection( + "jdbc:iotdb://127.0.0.1:6667?sql_dialect=table", "root", "root"); Review Comment: ## Credentials should not be hard-coded <!--SONAR_ISSUE_KEY:AZE1X893_7RpkTA0rXfU-->Revoke and change this password, as it is compromised. <p>See more on <a href="https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZE1X893_7RpkTA0rXfU&open=AZE1X893_7RpkTA0rXfU&pullRequest=13119";>SonarCloud</a></p> [Show more details](https://github.com/apache/iotdb/security/code-scanning/164) ########## example/jdbc/src/main/java/org/apache/iotdb/TableModelJDBCExample.java: ########## @@ -0,0 +1,108 @@ +/* + * Licensed to the Apache Software Foundation (ASF) under one + * or more contributor license agreements. See the NOTICE file + * distributed with this work for additional information + * regarding copyright ownership. The ASF licenses this file + * to you under the Apache License, Version 2.0 (the + * "License"); you may not use this file except in compliance + * with the License. You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, + * software distributed under the License is distributed on an + * "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY + * KIND, either express or implied. See the License for the + * specific language governing permissions and limitations + * under the License. + */ + +package org.apache.iotdb; + +import org.apache.iotdb.jdbc.IoTDBSQLException; + +import org.slf4j.Logger; +import org.slf4j.LoggerFactory; + +import java.sql.Connection; +import java.sql.DriverManager; +import java.sql.ResultSet; +import java.sql.ResultSetMetaData; +import java.sql.SQLException; +import java.sql.Statement; + +public class TableModelJDBCExample { + + private static final Logger LOGGER = LoggerFactory.getLogger(TableModelJDBCExample.class); + + public static void main(String[] args) throws ClassNotFoundException, SQLException { + Class.forName("org.apache.iotdb.jdbc.IoTDBDriver"); + + // don't specify database in url + try (Connection connection = + DriverManager.getConnection( + "jdbc:iotdb://127.0.0.1:6667?sql_dialect=table", "root", "root"); + Statement statement = connection.createStatement()) { + + statement.execute("CREATE DATABASE test1"); + statement.execute("CREATE DATABASE test2"); + + statement.execute("use test2"); + + // or use full qualified table name + statement.execute( + "create table test1.table1(region_id STRING ID, plant_id STRING ID, device_id STRING ID, model STRING ATTRIBUTE, temperature FLOAT MEASUREMENT, humidity DOUBLE MEASUREMENT) with (TTL=3600000)"); + + statement.execute( + "create table table2(region_id STRING ID, plant_id STRING ID, color STRING ATTRIBUTE, temperature FLOAT MEASUREMENT, speed DOUBLE MEASUREMENT) with (TTL=6600000)"); + + // show tables from current database + try (ResultSet resultSet = statement.executeQuery("SHOW TABLES")) { + ResultSetMetaData metaData = resultSet.getMetaData(); + System.out.println(metaData.getColumnCount()); + while (resultSet.next()) { + System.out.println(resultSet.getString(1) + ", " + resultSet.getInt(2)); + } + } + + // show tables by specifying another database + // using SHOW tables FROM + try (ResultSet resultSet = statement.executeQuery("SHOW TABLES FROM test1")) { + ResultSetMetaData metaData = resultSet.getMetaData(); + System.out.println(metaData.getColumnCount()); + while (resultSet.next()) { + System.out.println(resultSet.getString(1) + ", " + resultSet.getInt(2)); + } + } + + } catch (IoTDBSQLException e) { + LOGGER.error("IoTDB Jdbc example error", e); + } + + // specify database in url + try (Connection connection = + DriverManager.getConnection( + "jdbc:iotdb://127.0.0.1:6667/test1?sql_dialect=table", "root", "root"); Review Comment: ## Credentials should not be hard-coded <!--SONAR_ISSUE_KEY:AZE1X893_7RpkTA0rXfZ-->Revoke and change this password, as it is compromised. <p>See more on <a href="https://sonarcloud.io/project/issues?id=apache_iotdb&issues=AZE1X893_7RpkTA0rXfZ&open=AZE1X893_7RpkTA0rXfZ&pullRequest=13119";>SonarCloud</a></p> [Show more details](https://github.com/apache/iotdb/security/code-scanning/165) -- This is an automated message from the Apache Git Service. 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