程序包 org.hibernate.criterion

类 ExistsSubqueryExpression

java.lang.Object

org.hibernate.criterion.SubqueryExpression

org.hibernate.criterion.ExistsSubqueryExpression

所有已实现的接口:

Serializable, Criterion

public class ExistsSubqueryExpression
extends SubqueryExpression

Expression that checks the existence of rows in a sub-query

作者:

Gavin King

另请参阅:

序列化表格

构造器概要

构造器

限定符	构造器	说明
protected	ExistsSubqueryExpression(String quantifier, DetachedCriteria dc)	Constructs the ExistsSubqueryExpression

方法概要

修饰符和类型	方法	说明
protected String	toLeftSqlString(Criteria criteria, CriteriaQuery outerQuery)

从类继承的方法 org.hibernate.criterion.SubqueryExpression

getTypedValues, getTypes, toSqlString

从类继承的方法 java.lang.Object

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

构造器详细资料

ExistsSubqueryExpression

protected ExistsSubqueryExpression(String quantifier,
                                   DetachedCriteria dc)

Constructs the ExistsSubqueryExpression

参数:

quantifier - The "exists"/"not exists" sub-query quantifier

dc - The DetachedCriteria representing the sub-query

另请参阅:

Subqueries.exists(org.hibernate.criterion.DetachedCriteria), Subqueries.notExists(org.hibernate.criterion.DetachedCriteria)

方法详细资料

toLeftSqlString

protected String toLeftSqlString(Criteria criteria,
                                 CriteriaQuery outerQuery)

指定者:

toLeftSqlString 在类中 SubqueryExpression