io.shardingsphere.core.parsing.antlr.extractor.impl

类 AddColumnExtractor

java.lang.Object

io.shardingsphere.core.parsing.antlr.extractor.impl.AddColumnExtractor

所有已实现的接口:

CollectionSQLSegmentExtractor, SQLSegmentExtractor

直接已知子类:

MySQLAddColumnExtractor

public class AddColumnExtractor
extends Object
implements CollectionSQLSegmentExtractor

Add column clause extractor.

作者:

duhongjun

构造器概要

构造器

构造器和说明
AddColumnExtractor()

方法概要

限定符和类型	方法和说明
Collection<ColumnDefinitionSegment>	extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode) Extract SQL segments from SQL AST.
protected void	postExtractColumnDefinition(org.antlr.v4.runtime.tree.ParseTree ancestorNode, ColumnDefinitionSegment columnDefinition)

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

AddColumnExtractor

public AddColumnExtractor()

方法详细资料

extract

public Collection<ColumnDefinitionSegment> extract(org.antlr.v4.runtime.ParserRuleContext ancestorNode)

从接口复制的说明: CollectionSQLSegmentExtractor

Extract SQL segments from SQL AST.

指定者:

extract 在接口中 CollectionSQLSegmentExtractor

参数:

ancestorNode - ancestor node of AST

返回:

SQL segments

postExtractColumnDefinition

protected void postExtractColumnDefinition(org.antlr.v4.runtime.tree.ParseTree ancestorNode,
                                           ColumnDefinitionSegment columnDefinition)