com.github.braisdom.objsql.sql

类 SubQuery

java.lang.Object

com.github.braisdom.objsql.sql.AbstractExpression

com.github.braisdom.objsql.sql.Select

com.github.braisdom.objsql.sql.SubQuery

所有已实现的接口:

Dataset, Expression, Sqlizable

public class SubQuery
extends Select

字段概要

从类继承的字段 com.github.braisdom.objsql.sql.Select

fromDatasets, groupByExpressions, havingExpression, joinExpressions, limit, offset, orderByExpressions, projections, unionAllDatasets, unionDatasets, whereExpression

构造器概要

构造器

构造器和说明
SubQuery()

方法概要

限定符和类型	方法和说明
SubQuery	as(String alias)
Expression	col(String name)
Expression	getProjection(String name)
SubQuery	project(Expression... projections)
String	toSql(ExpressionContext expressionContext)

从类继承的方法 com.github.braisdom.objsql.sql.Select

execute, from, fullJoin, groupBy, having, innerJoin, leftOuterJoin, limit, offset, orderBy, prettyFormat, processFrom, processGroupBy, processJoins, processOrderBy, processProjections, processUnion, processWhere, rightOuterJoin, union, unionAll, where

从类继承的方法 com.github.braisdom.objsql.sql.AbstractExpression

getAlias, setAlias

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 com.github.braisdom.objsql.sql.Dataset

getAlias

构造器详细资料

SubQuery

public SubQuery()

方法详细资料

project

public SubQuery project(Expression... projections)

覆盖:

project 在类中 Select

as

public SubQuery as(String alias)

指定者:

as 在接口中 Expression

覆盖:

as 在类中 AbstractExpression

getProjection

public Expression getProjection(String name)

col

public Expression col(String name)

toSql

public String toSql(ExpressionContext expressionContext)
             throws SQLSyntaxException

指定者:

toSql 在接口中 Sqlizable

覆盖:

toSql 在类中 Select

抛出:

SQLSyntaxException