spring-batch SqlServerSequenceMaxValueIncrementer 源码

  • 2022-08-16
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spring-batch SqlServerSequenceMaxValueIncrementer 代码

文件路径:/spring-batch-infrastructure/src/main/java/org/springframework/batch/item/database/support/SqlServerSequenceMaxValueIncrementer.java

/*
 * Copyright 2021 the original author or authors.
 *
 * 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
 *
 *      https://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.springframework.batch.item.database.support;

import javax.sql.DataSource;

import org.springframework.jdbc.support.incrementer.AbstractSequenceMaxValueIncrementer;

/**
 * Incrementer for SQL Server sequences.
 *
 * @author Mahmoud Ben Hassine
 * @since 5.0
 */
public class SqlServerSequenceMaxValueIncrementer extends AbstractSequenceMaxValueIncrementer {

	public SqlServerSequenceMaxValueIncrementer(DataSource dataSource, String incrementerName) {
		super(dataSource, incrementerName);
	}

	@Override
	protected String getSequenceQuery() {
		return "select next value for " + getIncrementerName();
	}

}

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