com.dangdang.ddframe.rdb.sharding.parsing.parser.statement.select

类 AbstractSelectParser

java.lang.Object

com.dangdang.ddframe.rdb.sharding.parsing.parser.statement.select.AbstractSelectParser

所有已实现的接口:

SQLStatementParser

直接已知子类:

MySQLSelectParser, OracleSelectParser, PostgreSQLSelectParser, SQLServerSelectParser

public abstract class AbstractSelectParser
extends Object
implements SQLStatementParser

构造器概要

构造器

构造器和说明
AbstractSelectParser(SQLParser sqlParser)

方法概要

方法

限定符和类型	方法和说明
protected void	addGroupByItem(SQLExpression sqlExpression)
protected void	customizedSelect()
protected boolean	hasDistinctOn()
protected boolean	isRowNumberSelectItem()
SelectStatement	parse() 解析SQL语句.
protected void	parseDistinct()
void	parseFrom()
protected void	parseGroupBy()
protected void	parseJoinTable()
protected void	parseOrderBy()
protected SelectItem	parseRowNumberSelectItem()
protected void	parseSelectList()
protected com.google.common.base.Optional<OrderItem>	parseSelectOrderByItem()
void	parseTable()
protected void	parseTableFactor()
protected void	parseWhere()
protected void	query()
protected void	queryRest()

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

AbstractSelectParser

public AbstractSelectParser(SQLParser sqlParser)

方法详细资料

parse

public final SelectStatement parse()

从接口复制的说明: SQLStatementParser

解析SQL语句.

指定者:

parse 在接口中 SQLStatementParser

返回:

解析结果

customizedSelect

protected void customizedSelect()

query

protected void query()

parseDistinct

protected final void parseDistinct()

hasDistinctOn

protected boolean hasDistinctOn()

parseSelectList

protected final void parseSelectList()

isRowNumberSelectItem

protected boolean isRowNumberSelectItem()

parseRowNumberSelectItem

protected SelectItem parseRowNumberSelectItem()

queryRest

protected void queryRest()

parseWhere

protected final void parseWhere()

parseOrderBy

protected final void parseOrderBy()

parseSelectOrderByItem

protected com.google.common.base.Optional<OrderItem> parseSelectOrderByItem()

parseGroupBy

protected void parseGroupBy()

addGroupByItem

protected final void addGroupByItem(SQLExpression sqlExpression)

parseFrom

public final void parseFrom()

parseTable

public void parseTable()

parseTableFactor

protected final void parseTableFactor()

parseJoinTable

protected void parseJoinTable()