com.alibaba.druid.sql.dialect.mysql.ast.statement

类 MySqlAlterTableAlterColumn

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.dialect.mysql.ast.MySqlObjectImpl

com.alibaba.druid.sql.dialect.mysql.ast.statement.MySqlAlterTableAlterColumn

所有已实现的接口:

SQLObject, SQLAlterTableItem, MySqlObject

public class MySqlAlterTableAlterColumn
extends MySqlObjectImpl
implements SQLAlterTableItem

字段概要

字段

限定符和类型	字段和说明
private SQLName	column
private SQLExpr	defaultExpr
private boolean	dropDefault

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

attributes, parent

构造器概要

构造器

构造器和说明
MySqlAlterTableAlterColumn()

方法概要

限定符和类型	方法和说明
void	accept0(MySqlASTVisitor visitor)
SQLName	getColumn()
SQLExpr	getDefaultExpr()
boolean	isDropDefault()
void	setColumn(SQLName column)
void	setDefaultExpr(SQLExpr defaultExpr)
void	setDropDefault(boolean dropDefault)

从类继承的方法 com.alibaba.druid.sql.dialect.mysql.ast.MySqlObjectImpl

accept0

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, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent, 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

字段详细资料

column

private SQLName column

dropDefault

private boolean dropDefault

defaultExpr

private SQLExpr defaultExpr

构造器详细资料

MySqlAlterTableAlterColumn

public MySqlAlterTableAlterColumn()

方法详细资料

accept0

public void accept0(MySqlASTVisitor visitor)

指定者:

accept0 在接口中 MySqlObject

指定者:

accept0 在类中 MySqlObjectImpl

isDropDefault

public boolean isDropDefault()

setDropDefault

public void setDropDefault(boolean dropDefault)

getDefaultExpr

public SQLExpr getDefaultExpr()

setDefaultExpr

public void setDefaultExpr(SQLExpr defaultExpr)

getColumn

public SQLName getColumn()

setColumn

public void setColumn(SQLName column)