程序包 com.alibaba.druid.sql.ast.statement

类 SQLAlterTableDropColumnItem

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.statement.SQLAlterTableDropColumnItem

所有已实现的接口:

SQLObject, SQLAlterTableItem

public class SQLAlterTableDropColumnItem
extends SQLObjectImpl
implements SQLAlterTableItem

字段概要

从类继承的字段 com.alibaba.druid.sql.ast.SQLObjectImpl

attributes, hint, parent, sourceColumn, sourceLine

构造器概要

构造器

构造器	说明
SQLAlterTableDropColumnItem()

方法概要

修饰符和类型	方法	说明
protected void	accept0(SQLASTVisitor visitor)
void	addColumn(SQLName column)
List<SQLName>	getColumns()
boolean	isCascade()
boolean	isIfExists()
boolean	isRestrict()
void	setCascade(boolean cascade)
void	setIfExists(boolean ifExists)
void	setRestrict(boolean restrict)

从类继承的方法 com.alibaba.druid.sql.ast.SQLObjectImpl

accept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, clone, computeDataType, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getHint, getParent, getSourceColumn, getSourceLine, hasAfterComment, hasBeforeComment, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine, toString

从类继承的方法 java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

从接口继承的方法 com.alibaba.druid.sql.ast.SQLObject

accept, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, clone, containsAttribute, getAfterCommentsDirect, getAttribute, getAttributes, getAttributesDirect, getBeforeCommentsDirect, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent

构造器详细资料

SQLAlterTableDropColumnItem

public SQLAlterTableDropColumnItem()

方法详细资料

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:

accept0 在类中 SQLObjectImpl

isIfExists

public boolean isIfExists()

setIfExists

public void setIfExists(boolean ifExists)

getColumns

public List<SQLName> getColumns()

addColumn

public void addColumn(SQLName column)

isRestrict

public boolean isRestrict()

setRestrict

public void setRestrict(boolean restrict)

isCascade

public boolean isCascade()

setCascade

public void setCascade(boolean cascade)