com.liferay.object.internal.upgrade.v3_6_0.ObjectFieldUpgradeProcess Maven / Gradle / Ivy

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/**
 * SPDX-FileCopyrightText: (c) 2000 Liferay, Inc. https://liferay.com
 * SPDX-License-Identifier: LGPL-2.1-or-later OR LicenseRef-Liferay-DXP-EULA-2.0.0-2023-06
 */

package com.liferay.object.internal.upgrade.v3_6_0;

import com.liferay.portal.kernel.dao.jdbc.AutoBatchPreparedStatementUtil;
import com.liferay.portal.kernel.upgrade.UpgradeProcess;

import java.sql.PreparedStatement;
import java.sql.ResultSet;

/**
 * @author Brian Wing Shun Chan
 */
public class ObjectFieldUpgradeProcess extends UpgradeProcess {

	@Override
	protected void doUpgrade() throws Exception {
		if (hasColumn("ObjectField", "system_")) {
			return;
		}

		alterTableAddColumn("ObjectField", "system_", "BOOLEAN");

		try (PreparedStatement preparedStatement1 = connection.prepareStatement(
				"select objectDefinitionId, system_ from ObjectDefinition");
			PreparedStatement preparedStatement2 =
				AutoBatchPreparedStatementUtil.concurrentAutoBatch(
					connection,
					"update ObjectField set system_ = ? where " +
						"objectDefinitionId = ?");
			ResultSet resultSet = preparedStatement1.executeQuery()) {

			while (resultSet.next()) {
				preparedStatement2.setBoolean(
					1, resultSet.getBoolean("system_"));
				preparedStatement2.setLong(
					2, resultSet.getLong("objectDefinitionId"));

				preparedStatement2.addBatch();
			}

			preparedStatement2.executeBatch();
		}
	}

}