程序包 org.elsfs.tool.sql.executor

类 QueryOneSqlExecutor<R>

java.lang.Object

org.elsfs.tool.sql.abs.CompositeSqlFragment

org.elsfs.tool.sql.abs.AbstractSelectJoin<C>

org.elsfs.tool.sql.abs.AbstractSelectSql<C>

org.elsfs.tool.sql.builder.GenericSelectSql<QueryOneSqlExecutor<R>>

org.elsfs.tool.sql.executor.QueryOneSqlExecutor<R>

类型参数:

R - 结果类型

所有已实现的接口:

Join<QueryOneSqlExecutor<R>,AbstractSelectJoin<QueryOneSqlExecutor<R>>.SelectJoinBuilderImpl,AbstractSelectJoin<QueryOneSqlExecutor<R>>.SelectJoinBuilderImpl.JoinConditionBuilderImpl>, Selectable<QueryOneSqlExecutor<R>>, SelectSql<QueryOneSqlExecutor<R>,AbstractSelectSql<QueryOneSqlExecutor<R>>.SelectConditionBuilderImpl,AbstractSelectCondition<AbstractSelectSql<QueryOneSqlExecutor<R>>.SelectConditionBuilderImpl>.HavingConditionBuilderImpl>, SqlExecutor<R>, SqlFragment, SqlParameterManagerAware, TableAliasManagerAware

public class QueryOneSqlExecutor<R>
extends GenericSelectSql<QueryOneSqlExecutor<R>>
implements SqlExecutor<R>

查询单条数据SQL执行器实现

作者:

zeng

嵌套类概要

从类继承的嵌套类/接口 org.elsfs.tool.sql.abs.AbstractSelectSql

AbstractSelectSql.SelectConditionBuilderImpl

从类继承的嵌套类/接口 org.elsfs.tool.sql.abs.AbstractSelectJoin

AbstractSelectJoin.SelectJoinBuilderImpl

从接口继承的嵌套类/接口 org.elsfs.tool.sql.interfaces.Join

Join.JoinBuilder<C extends Join.JoinBuilder<C,JCB,J>,JCB extends Join.JoinConditionBuilder<JCB,C,J>,J extends Join<J,C,JCB>>, Join.JoinConditionBuilder<C extends Join.JoinConditionBuilder<C,JB,J>,JB extends Join.JoinBuilder<JB,C,J>,J extends Join<J,JB,C>>, Join.SelectJoinBuilder<C extends Join.SelectJoinBuilder<C,JCB,J>,JCB extends Join.JoinConditionBuilder<JCB,C,J>,J extends Join<J,C,JCB>>

从接口继承的嵌套类/接口 org.elsfs.tool.sql.interfaces.select.SelectSql

SelectSql.SelectConditionBuilder<C extends SelectSql.SelectConditionBuilder<C,H,P>,H extends SelectCondition.HavingConditionBuilder<H,C>,P extends SelectSql<P,C,H>>

字段概要

从类继承的字段 org.elsfs.tool.sql.abs.AbstractSelectSql

childThis

从接口继承的字段 org.elsfs.tool.sql.interfaces.Join

TABLE_ALIAS

构造器概要

构造器

构造器	说明
QueryOneSqlExecutor(GenericSqlExecutor genericSqlExecutor, Class<R> clazz)

方法概要

修饰符和类型	方法	说明
R	execute()	执行SQL
protected String	getTableName(Class<?> entityClass)

从类继承的方法 org.elsfs.tool.sql.builder.GenericSelectSql

getSqlParameterManager, getTableAliasManager

从类继承的方法 org.elsfs.tool.sql.abs.AbstractSelectSql

addSelectItem, beforeBuild, from, from, from, from, from, resolveFieldName, select, select, select, selectAs, selectAs, selectAs, selectAs, selectAs, selectEnum, selectExpression, selectExpression, where

从类继承的方法 org.elsfs.tool.sql.abs.AbstractSelectJoin

join, join, join, join, join, join, join, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, leftJoin, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin, rightJoin

从类继承的方法 org.elsfs.tool.sql.abs.CompositeSqlFragment

addSqlFragment, buildSqlFragment

从类继承的方法 java.lang.Object

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

从接口继承的方法 org.elsfs.tool.sql.interfaces.select.Selectable

select, select, select, selectAs, selectAs, selectAs, selectAs, selectEnum, selectExpression, selectExpression

从接口继承的方法 org.elsfs.tool.sql.interfaces.SqlFragment

buildSqlFragment

构造器详细资料

QueryOneSqlExecutor

public QueryOneSqlExecutor(GenericSqlExecutor genericSqlExecutor,
 Class<R> clazz)

方法详细资料

execute

public R execute()

执行SQL

指定者:

execute 在接口中 SqlExecutor<R>

返回:

结果

getTableName

protected String getTableName(Class<?> entityClass)

指定者:

getTableName 在类中 AbstractSelectJoin<QueryOneSqlExecutor<R>>