接口的使用
top.chukongxiang.mybatis.basemapper.sql.core.Wrapper

使用Wrapper的程序包

程序包	说明
top.chukongxiang.mybatis.basemapper.sql
top.chukongxiang.mybatis.basemapper.sql.core

top.chukongxiang.mybatis.basemapper.sql中Wrapper的使用

实现Wrapper的top.chukongxiang.mybatis.basemapper.sql中的类

限定符和类型	类和说明
class	EmptyWrapper<T> 空查询wrapper，仅仅支持没有任何where条件
class	LambdaQueryWrapper<T> 列类型是lambda表达式的查询Wrapper
class	LambdaUpdateWrapper<T> 列类型是lambda表达式的更新Wrapper
class	QueryWrapper<T> 列类型是字符串的查询Wrapper
class	UpdateWrapper<T> 列类型是字符串的更新Wrapper

类型参数类型为Wrapper的top.chukongxiang.mybatis.basemapper.sql中的方法

限定符和类型	方法和说明
<M,F extends Wrapper<M,F,C>,C> EmptyWrapper<T>	EmptyWrapper.exists(boolean condition, String s, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<E extends Wrapper<T,E,cn.hutool.core.lang.func.Func1<T,?>>> LambdaQueryWrapper<T>	LambdaQueryWrapper.having(boolean condition, java.util.function.Consumer<Wrapper<T,E,cn.hutool.core.lang.func.Func1<T,?>>> consumer)
<E extends Wrapper<T,E,String>> QueryWrapper<T>	QueryWrapper.having(boolean condition, java.util.function.Consumer<Wrapper<T,E,String>> consumer)
<F extends Wrapper<T,F,String>> EmptyWrapper<T>	EmptyWrapper.having(boolean condition, java.util.function.Consumer<Wrapper<T,F,String>> consumer)
<M,F extends Wrapper<M,F,C>,C> EmptyWrapper<T>	EmptyWrapper.in(boolean condition, String s, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> EmptyWrapper<T>	EmptyWrapper.notExists(boolean condition, String s, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> EmptyWrapper<T>	EmptyWrapper.notIn(boolean condition, String s, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)

类型变量类型为Wrapper的top.chukongxiang.mybatis.basemapper.sql中的方法参数

限定符和类型	方法和说明
EmptyWrapper<T>	EmptyWrapper.and(boolean condition, java.util.function.Consumer<Wrapper<T,? super EmptyWrapper<T>,String>> consumer)
<E extends Wrapper<T,E,cn.hutool.core.lang.func.Func1<T,?>>> LambdaQueryWrapper<T>	LambdaQueryWrapper.having(boolean condition, java.util.function.Consumer<Wrapper<T,E,cn.hutool.core.lang.func.Func1<T,?>>> consumer)
<E extends Wrapper<T,E,String>> QueryWrapper<T>	QueryWrapper.having(boolean condition, java.util.function.Consumer<Wrapper<T,E,String>> consumer)
<F extends Wrapper<T,F,String>> EmptyWrapper<T>	EmptyWrapper.having(boolean condition, java.util.function.Consumer<Wrapper<T,F,String>> consumer)
EmptyWrapper<T>	EmptyWrapper.or(boolean condition, java.util.function.Consumer<Wrapper<T,? super EmptyWrapper<T>,String>> consumer)

top.chukongxiang.mybatis.basemapper.sql.core中Wrapper的使用

类型参数类型为Wrapper的top.chukongxiang.mybatis.basemapper.sql.core中的类

限定符和类型	类和说明
class	AbstractWrapper<T,E extends Wrapper<T,E,Column>,Column> 抽象基础条件Wrapper
interface	Wrapper<T,E extends Wrapper<T,E,Column>,Column> 基础 where Wrapper
interface	WrapperLambda<T,E extends Wrapper<T,E,cn.hutool.core.lang.func.Func1<T,?>>> 声明列类型是Lambda
interface	WrapperQuery<T,E extends Wrapper<T,E,Column>,Column> 查询Wrapper
interface	WrapperString<T,E extends Wrapper<T,E,String>> 声明列类型是String
interface	WrapperUpdate<T,E extends Wrapper<T,E,Column>,Column> 更新Wrapper

top.chukongxiang.mybatis.basemapper.sql.core中Wrapper的子接口

限定符和类型	接口和说明
interface	WrapperLambda<T,E extends Wrapper<T,E,cn.hutool.core.lang.func.Func1<T,?>>> 声明列类型是Lambda
interface	WrapperQuery<T,E extends Wrapper<T,E,Column>,Column> 查询Wrapper
interface	WrapperString<T,E extends Wrapper<T,E,String>> 声明列类型是String
interface	WrapperUpdate<T,E extends Wrapper<T,E,Column>,Column> 更新Wrapper

实现Wrapper的top.chukongxiang.mybatis.basemapper.sql.core中的类

限定符和类型	类和说明
class	AbstractWrapper<T,E extends Wrapper<T,E,Column>,Column> 抽象基础条件Wrapper

类型参数类型为Wrapper的top.chukongxiang.mybatis.basemapper.sql.core中的方法

限定符和类型	方法和说明
<M,F extends Wrapper<M,F,C>,C> E	AbstractWrapper.exists(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> E	Wrapper.exists(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) exists(select xx from xxx)
default <M,F extends Wrapper<M,F,C>,C> E	Wrapper.exists(Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<F extends Wrapper<T,F,Column>> E	WrapperQuery.having(boolean condition, java.util.function.Consumer<Wrapper<T,F,Column>> consumer) having $wrapper
default <F extends Wrapper<T,F,Column>> E	WrapperQuery.having(java.util.function.Consumer<Wrapper<T,F,Column>> consumer)
<M,F extends Wrapper<M,F,C>,C> E	AbstractWrapper.in(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> E	Wrapper.in(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) in (SELECT x FROM x ....)
default <M,F extends Wrapper<M,F,C>,C> E	Wrapper.in(Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> E	AbstractWrapper.notExists(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> E	Wrapper.notExists(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) not exists(select xx from xxx)
default <M,F extends Wrapper<M,F,C>,C> E	Wrapper.notExists(Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> E	AbstractWrapper.notIn(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)
<M,F extends Wrapper<M,F,C>,C> E	Wrapper.notIn(boolean condition, Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper) not in (SELECT x FROM x ....)
default <M,F extends Wrapper<M,F,C>,C> E	Wrapper.notIn(Column column, java.util.function.Function<ChildrenQueryWrapper,WrapperQuery<M,F,C>> wrapper)

类型变量类型为Wrapper的top.chukongxiang.mybatis.basemapper.sql.core中的方法参数

限定符和类型	方法和说明
E	AbstractWrapper.and(boolean condition, java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer)
E	Wrapper.and(boolean condition, java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer) and ($wrapper)
default E	Wrapper.and(java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer)
<F extends Wrapper<T,F,Column>> E	WrapperQuery.having(boolean condition, java.util.function.Consumer<Wrapper<T,F,Column>> consumer) having $wrapper
default <F extends Wrapper<T,F,Column>> E	WrapperQuery.having(java.util.function.Consumer<Wrapper<T,F,Column>> consumer)
E	AbstractWrapper.or(boolean condition, java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer)
E	Wrapper.or(boolean condition, java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer) 接下来的条件是否是or
default E	Wrapper.or(java.util.function.Consumer<Wrapper<T,? super E,Column>> consumer)