tech.ibit.mybatis.sqlbuilder.sql.support.impl

Class OnDuplicateKeyUpdateSupportImpl<T>

java.lang.Object

tech.ibit.mybatis.sqlbuilder.sql.support.impl.BaseSetSupportImpl<T>

tech.ibit.mybatis.sqlbuilder.sql.support.impl.OnDuplicateKeyUpdateSupportImpl<T>

All Implemented Interfaces:

PrepareStatementBuildSupport, OnDuplicateKeyUpdateSupport<T>, SqlSupport<T>

public class OnDuplicateKeyUpdateSupportImpl<T>
extends BaseSetSupportImpl<T>
implements OnDuplicateKeyUpdateSupport<T>

SetSupport实现

Author:

IBIT程序猿

Constructor Summary

Constructors

Constructor and Description
OnDuplicateKeyUpdateSupportImpl(T sql) 构造函数

Method Summary

Modifier and Type	Method and Description
PrepareStatement	getOnDuplicateKeyUpdatePrepareStatement(boolean useAlias) 获取预查询SQL对象
T	onDuplicateKeyUpdate(List<SetItem> items) 批量增加设置内容
T	onDuplicateKeyUpdate(SetItem item) 增加设置内容

Methods inherited from class tech.ibit.mybatis.sqlbuilder.sql.support.impl.BaseSetSupportImpl

getSet, getSetItemPrepareStatement, getSql

Methods inherited from class java.lang.Object

equals, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Methods inherited from interface tech.ibit.mybatis.sqlbuilder.sql.support.impl.PrepareStatementBuildSupport

append, append, getPrepareStatement, getPrepareStatement, getPrepareStatement, getPrepareStatement

Constructor Detail

OnDuplicateKeyUpdateSupportImpl

public OnDuplicateKeyUpdateSupportImpl(T sql)

构造函数

Parameters:

sql - sql对象

Method Detail

onDuplicateKeyUpdate

public T onDuplicateKeyUpdate(SetItem item)

Description copied from interface: OnDuplicateKeyUpdateSupport

增加设置内容

Specified by:

onDuplicateKeyUpdate in interface OnDuplicateKeyUpdateSupport<T>

Parameters:

item - 设置项

Returns:

SQL对象

onDuplicateKeyUpdate

public T onDuplicateKeyUpdate(List<SetItem> items)

Description copied from interface: OnDuplicateKeyUpdateSupport

批量增加设置内容

Specified by:

onDuplicateKeyUpdate in interface OnDuplicateKeyUpdateSupport<T>

Parameters:

items - 设置项

Returns:

SQL对象

getOnDuplicateKeyUpdatePrepareStatement

public PrepareStatement getOnDuplicateKeyUpdatePrepareStatement(boolean useAlias)

获取预查询SQL对象

Parameters:

useAlias - 是否使用别名

Returns:

预查询SQL对象