com.github.yulichang.wrapper.interfaces

接口 LambdaJoin<Children>

所有超级接口:

MPJBaseJoin

所有已知实现类:

MPJJoinLambdaQueryWrapper, MPJLambdaWrapper

public interface LambdaJoin<Children>
extends MPJBaseJoin

作者:

yulichang

方法概要

限定符和类型	方法和说明
default <T> Children	innerJoin(boolean condition, Class<T> clazz, OnFunction function) ignore 参考 left join
default <T,X> Children	innerJoin(boolean condition, Class<T> clazz, com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left, com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right) ignore 参考 left join
default <T> Children	innerJoin(Class<T> clazz, OnFunction function) ignore 参考 left join
default <T,X> Children	innerJoin(Class<T> clazz, com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left, com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right) ignore 参考 left join
<T> Children	join(String keyWord, boolean condition, Class<T> clazz, OnFunction function) 查询基类 可以直接调用此方法实现以上所有功能
default <T> Children	leftJoin(boolean condition, Class<T> clazz, OnFunction function) left join 例 leftJoin(UserDO.class, on -> on.eq(UserDO::getId,UserAddressDO::getUserId).le().gt()...)
default <T,X> Children	leftJoin(boolean condition, Class<T> clazz, com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left, com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right) left join
default <T> Children	leftJoin(Class<T> clazz, OnFunction function) left join 例 leftJoin(UserDO.class, on -> on.eq(UserDO::getId,UserAddressDO::getUserId).le().gt()...)
default <T,X> Children	leftJoin(Class<T> clazz, com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left, com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right) left join
default <T> Children	rightJoin(boolean condition, Class<T> clazz, OnFunction function) ignore 参考 left join
default <T,X> Children	rightJoin(boolean condition, Class<T> clazz, com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left, com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right) ignore 参考 left join
default <T> Children	rightJoin(Class<T> clazz, OnFunction function) ignore 参考 left join
default <T,X> Children	rightJoin(Class<T> clazz, com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left, com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right) ignore 参考 left join

方法详细资料

leftJoin

default <T,X> Children leftJoin(Class<T> clazz,
                                com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left,
                                com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right)

left join

参数:

clazz - 关联的实体类

left - 条件

right - 条件

leftJoin

default <T> Children leftJoin(Class<T> clazz,
                              OnFunction function)

left join

例 leftJoin(UserDO.class, on -> on.eq(UserDO::getId,UserAddressDO::getUserId).le().gt()...)

参数:

clazz - 关联的实体类

function - 条件

leftJoin

default <T,X> Children leftJoin(boolean condition,
                                Class<T> clazz,
                                com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left,
                                com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right)

left join

参数:

condition - 是否执行

clazz - 关联的实体类

left - 条件

right - 条件

leftJoin

default <T> Children leftJoin(boolean condition,
                              Class<T> clazz,
                              OnFunction function)

left join

例 leftJoin(UserDO.class, on -> on.eq(UserDO::getId,UserAddressDO::getUserId).le().gt()...)

参数:

condition - 是否执行

clazz - 关联实体类

function - 条件

rightJoin

default <T,X> Children rightJoin(Class<T> clazz,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right)

ignore 参考 left join

rightJoin

default <T> Children rightJoin(Class<T> clazz,
                               OnFunction function)

ignore 参考 left join

rightJoin

default <T,X> Children rightJoin(boolean condition,
                                 Class<T> clazz,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right)

ignore 参考 left join

rightJoin

default <T> Children rightJoin(boolean condition,
                               Class<T> clazz,
                               OnFunction function)

ignore 参考 left join

innerJoin

default <T,X> Children innerJoin(Class<T> clazz,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right)

ignore 参考 left join

innerJoin

default <T> Children innerJoin(Class<T> clazz,
                               OnFunction function)

ignore 参考 left join

innerJoin

default <T,X> Children innerJoin(boolean condition,
                                 Class<T> clazz,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<T,?> left,
                                 com.baomidou.mybatisplus.core.toolkit.support.SFunction<X,?> right)

ignore 参考 left join

innerJoin

default <T> Children innerJoin(boolean condition,
                               Class<T> clazz,
                               OnFunction function)

ignore 参考 left join

join

<T> Children join(String keyWord,
                  boolean condition,
                  Class<T> clazz,
                  OnFunction function)

查询基类 可以直接调用此方法实现以上所有功能

参数:

keyWord - 连表关键字

condition - 是否执行

clazz - 连表实体类

function - 关联条件