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

类 ModifyColumnDefinitionExtractor

java.lang.Object

io.shardingsphere.core.parsing.antlr.extractor.impl.ddl.column.ModifyColumnDefinitionExtractor

所有已实现的接口:

CollectionSQLSegmentExtractor, SQLSegmentExtractor

直接已知子类:

MySQLModifyColumnDefinitionExtractor

public class ModifyColumnDefinitionExtractor
extends Object
implements CollectionSQLSegmentExtractor

Modify column definition extractor.

作者:

duhongjun

构造器概要

构造器

构造器和说明
ModifyColumnDefinitionExtractor()

方法概要

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

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

ModifyColumnDefinitionExtractor

public ModifyColumnDefinitionExtractor()

方法详细资料

extract

public final Collection<ModifyColumnDefinitionSegment> 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.ParserRuleContext modifyColumnNode,
                                           ModifyColumnDefinitionSegment modifyColumnDefinitionSegment)