io.shardingjdbc.core.parsing.parser.clause

类 SelectListClauseParser

java.lang.Object

io.shardingjdbc.core.parsing.parser.clause.SelectListClauseParser

所有已实现的接口:

SQLClauseParser

直接已知子类:

OracleSelectListClauseParser, SQLServerSelectListClauseParser

public class SelectListClauseParser
extends Object
implements SQLClauseParser

Select list clause parser.

作者:

zhangliang

构造器概要

构造器

构造器和说明
SelectListClauseParser(ShardingRule shardingRule, LexerEngine lexerEngine)

方法概要

方法

限定符和类型	方法和说明
protected Keyword[]	getSkippedKeywordsBeforeSelectItem()
protected boolean	isRowNumberSelectItem()
void	parse(SelectStatement selectStatement, List<SelectItem> items) Parse select list.
protected SelectItem	parseRowNumberSelectItem(SelectStatement selectStatement)

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

SelectListClauseParser

public SelectListClauseParser(ShardingRule shardingRule,
                      LexerEngine lexerEngine)

方法详细资料

parse

public void parse(SelectStatement selectStatement,
         List<SelectItem> items)

Parse select list.

参数:

selectStatement - select statement

items - select items

getSkippedKeywordsBeforeSelectItem

protected Keyword[] getSkippedKeywordsBeforeSelectItem()

isRowNumberSelectItem

protected boolean isRowNumberSelectItem()

parseRowNumberSelectItem

protected SelectItem parseRowNumberSelectItem(SelectStatement selectStatement)