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PostgreSQLSequenceMaxValueIncrementer (Spring Framework API 2.1) - Spring Framework 2.1.0 API 文档英文版

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org.springframework.jdbc.support.incrementer
Class PostgreSQLSequenceMaxValueIncrementer

java.lang.Object
  org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer
      org.springframework.jdbc.support.incrementer.AbstractSequenceMaxValueIncrementer
          org.springframework.jdbc.support.incrementer.PostgreSQLSequenceMaxValueIncrementer

All Implemented Interfaces:

InitializingBean, DataFieldMaxValueIncrementer

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public class PostgreSQLSequenceMaxValueIncrementer
extends AbstractSequenceMaxValueIncrementer

Class to retrieve the next value of a given PostgreSQL Sequence.

Author:

Tomislav Urban, Juergen Hoeller

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Field Summary

 

Fields inherited from class org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer
paddingLength

 

Constructor Summary
PostgreSQLSequenceMaxValueIncrementer()           Default constructor.
PostgreSQLSequenceMaxValueIncrementer(DataSource ds, String incrementerName)           Convenience constructor.

 

Method Summary
protected  String	getSequenceQuery()           Return the database-specific query to use for retrieving a sequence value.

 

Methods inherited from class org.springframework.jdbc.support.incrementer.AbstractSequenceMaxValueIncrementer
getNextKey

 

Methods inherited from class org.springframework.jdbc.support.incrementer.AbstractDataFieldMaxValueIncrementer
afterPropertiesSet, getDataSource, getIncrementerName, getPaddingLength, nextIntValue, nextLongValue, nextStringValue, setDataSource, setIncrementerName, setPaddingLength

 

Methods inherited from class java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

 

Constructor Detail

PostgreSQLSequenceMaxValueIncrementer

public PostgreSQLSequenceMaxValueIncrementer()

Default constructor.

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PostgreSQLSequenceMaxValueIncrementer

public PostgreSQLSequenceMaxValueIncrementer(DataSource ds,
                                             String incrementerName)

Convenience constructor.

Parameters:

ds - the DataSource to use

incrementerName - the name of the sequence/table to use

Method Detail

getSequenceQuery

protected String getSequenceQuery()

Description copied from class: AbstractSequenceMaxValueIncrementer

Return the database-specific query to use for retrieving a sequence value.

Specified by:

getSequenceQuery in class AbstractSequenceMaxValueIncrementer

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