io.activej.common.sql.SqlUtils Maven / Gradle / Ivy
/*
* Copyright (C) 2020 ActiveJ LLC.
*
* Licensed 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 io.activej.common.sql;
import javax.sql.DataSource;
import java.io.IOException;
import java.sql.Connection;
import java.sql.SQLException;
import java.sql.Statement;
import static io.activej.common.Utils.loadResource;
import static java.nio.charset.StandardCharsets.UTF_8;
public class SqlUtils {
public static void executeScript(DataSource dataSource, Class clazz) throws SQLException, IOException {
executeScript(dataSource, clazz.getPackage().getName() + "/" + clazz.getSimpleName() + ".sql");
}
public static void executeScript(DataSource dataSource, String scriptName) throws SQLException, IOException {
String sql = new String(loadResource(scriptName), UTF_8);
execute(dataSource, sql);
}
public static void execute(DataSource dataSource, String sql) throws SQLException {
try (Connection connection = dataSource.getConnection()) {
try (Statement statement = connection.createStatement()) {
statement.execute(sql);
}
}
}
}