接口的使用
com.easy.query.api.proxy.sql.ProxyAsSelector

使用ProxyAsSelector的程序包

程序包	说明
com.easy.query.api.proxy.select
com.easy.query.api.proxy.select.abstraction
com.easy.query.api.proxy.sql
com.easy.query.api.proxy.sql.impl

com.easy.query.api.proxy.select中ProxyAsSelector的使用

类型变量类型为ProxyAsSelector的com.easy.query.api.proxy.select中的方法参数

限定符和类型	方法和说明
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	ProxyQueryable.select(TRProxy trProxy, SQLExpression2<ProxyAsSelector<TRProxy,TR>,T1Proxy> selectExpression) 设置返回对象，返回对象会根据selectExpression映射相同列名 多次select会在前一次基础上进行对上次结果进行匿名表处理
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	ProxyQueryable2.select(TRProxy trProxy, SQLExpression3<ProxyAsSelector<TRProxy,TR>,T1Proxy,T2Proxy> selectExpression)
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	ProxyQueryable3.select(TRProxy trProxy, SQLExpression4<ProxyAsSelector<TRProxy,TR>,T1Proxy,T2Proxy,T3Proxy> selectExpression)
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	ProxyQueryable4.select(TRProxy trProxy, SQLExpression5<ProxyAsSelector<TRProxy,TR>,T1Proxy,T2Proxy,T3Proxy,T4Proxy> selectExpression)

com.easy.query.api.proxy.select.abstraction中ProxyAsSelector的使用

类型变量类型为ProxyAsSelector的com.easy.query.api.proxy.select.abstraction中的方法参数

限定符和类型	方法和说明
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	AbstractProxyQueryable.select(TRProxy trProxy, SQLExpression2<ProxyAsSelector<TRProxy,TR>,T1Proxy> selectExpression)
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	AbstractProxyQueryable2.select(TRProxy trProxy, SQLExpression3<ProxyAsSelector<TRProxy,TR>,T1Proxy,T2Proxy> selectExpression)
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	AbstractProxyQueryable3.select(TRProxy trProxy, SQLExpression4<ProxyAsSelector<TRProxy,TR>,T1Proxy,T2Proxy,T3Proxy> selectExpression)
<TRProxy extends ProxyEntity<TRProxy,TR>,TR> ProxyQueryable<TRProxy,TR>	AbstractProxyQueryable4.select(TRProxy trProxy, SQLExpression5<ProxyAsSelector<TRProxy,TR>,T1Proxy,T2Proxy,T3Proxy,T4Proxy> selectExpression)

com.easy.query.api.proxy.sql中ProxyAsSelector的使用

返回ProxyAsSelector的com.easy.query.api.proxy.sql中的方法

限定符和类型	方法和说明
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.column(SQLColumn<?> column)
default <TProxy extends ProxyEntity<TProxy,TEntity>,TEntity> ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAll(TProxy tableProxy) 映射到TR的所有列上,按ColumnName进行映射,如果TR上没有对应的列名那么将不会映射查询列
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAs(SQLColumn<?> column, java.util.function.Function<TRProxy,SQLColumn<?>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAs(SQLColumn<?> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAvg(SQLColumn<Number> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAvgAs(SQLColumn<Number> column, java.util.function.Function<TRProxy,SQLColumn<Number>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAvgAs(SQLColumn<Number> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAvgDistinct(SQLColumn<Number> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAvgDistinctAs(SQLColumn<Number> column, java.util.function.Function<TRProxy,SQLColumn<Number>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnAvgDistinctAs(SQLColumn<Number> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnConstAs(String columnConst, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnCount(SQLColumn<?> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnCountAs(SQLColumn<?> column, java.util.function.Function<TRProxy,SQLColumn<?>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnCountAs(SQLColumn<?> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnCountDistinct(SQLColumn<?> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnCountDistinctAs(SQLColumn<?> column, java.util.function.Function<TRProxy,SQLColumn<?>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnCountDistinctAs(SQLColumn<?> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnFuncAs(ProxyColumnPropertyFunction proxyColumnPropertyFunction, java.util.function.Function<TRProxy,SQLColumn<?>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnFuncAs(ProxyColumnPropertyFunction proxyColumnPropertyFunction, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnIgnore(SQLColumn<?> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnLen(SQLColumn<?> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnLenAs(SQLColumn<?> column, java.util.function.Function<TRProxy,SQLColumn<?>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnLenAs(SQLColumn<?> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnMax(SQLColumn<?> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnMaxAs(SQLColumn<?> column, String alias)
default <TProperty> ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnMaxAs(SQLColumn<TProperty> column, java.util.function.Function<TRProxy,SQLColumn<TProperty>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnMin(SQLColumn<?> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnMinAs(SQLColumn<?> column, String alias)
default <TProperty> ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnMinAs(SQLColumn<TProperty> column, java.util.function.Function<TRProxy,SQLColumn<TProperty>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columns(SQLColumn<?>... columns)
default <TSubQueryProxy extends ProxyEntity<TSubQueryProxy,TSubQuery>,TSubQuery> ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSubQueryAs(SQLFuncExpression<ProxyQueryable<TSubQueryProxy,TSubQuery>> subQueryableFunc, java.util.function.Function<TRProxy,SQLColumn<?>> mapAlias)
default <TSubQueryProxy extends ProxyEntity<TSubQueryProxy,TSubQuery>,TSubQuery> ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSubQueryAs(SQLFuncExpression<ProxyQueryable<TSubQueryProxy,TSubQuery>> subQueryableFunc, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSum(SQLColumn<Number> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSumAs(SQLColumn<Number> column, java.util.function.Function<TRProxy,SQLColumn<Number>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSumAs(SQLColumn<Number> column, String alias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSumDistinct(SQLColumn<Number> column)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSumDistinctAs(SQLColumn<Number> column, java.util.function.Function<TRProxy,SQLColumn<Number>> mapAlias)
default ProxyAsSelector<TRProxy,TR>	ProxyAsSelector.columnSumDistinctAs(SQLColumn<Number> column, String alias)

com.easy.query.api.proxy.sql.impl中ProxyAsSelector的使用

实现ProxyAsSelector的com.easy.query.api.proxy.sql.impl中的类

限定符和类型	类和说明
class	ProxyAsSelectorImpl<TRProxy extends ProxyEntity<TRProxy,TR>,TR> create time 2023/6/23 23:00 文件说明