程序包 com.alibaba.druid.sql.ast.expr

类 SQLExistsExpr

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.SQLExprImpl

com.alibaba.druid.sql.ast.expr.SQLExistsExpr

所有已实现的接口:

SQLExpr, SQLObject, Serializable, Cloneable

public final class SQLExistsExpr
extends SQLExprImpl
implements Serializable

另请参阅:

• 序列化表格

字段概要

字段

修饰符和类型	字段	说明
boolean	not
SQLSelect	subQuery

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
SQLExistsExpr()
SQLExistsExpr(SQLSelect subQuery)
SQLExistsExpr(SQLSelect subQuery, boolean not)

方法概要

修饰符和类型	方法	说明
protected void	accept0(SQLASTVisitor visitor)
SQLExistsExpr	clone()
boolean	equals(Object obj)
List	getChildren()
SQLSelect	getSubQuery()
int	hashCode()
boolean	isNot()
void	setNot(boolean not)
void	setSubQuery(SQLSelect subQuery)

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

computeDataType

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

accept, acceptChild, acceptChild, addAfterComment, addAfterComment, addBeforeComment, addBeforeComment, 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

finalize, getClass, notify, notifyAll, wait, wait, wait

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

getHint

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

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

字段详细资料

not

public boolean not

subQuery

public SQLSelect subQuery

构造器详细资料

SQLExistsExpr

public SQLExistsExpr()

SQLExistsExpr

public SQLExistsExpr(SQLSelect subQuery)

SQLExistsExpr

public SQLExistsExpr(SQLSelect subQuery,
 boolean not)

方法详细资料

isNot

public boolean isNot()

setNot

public void setNot(boolean not)

getSubQuery

public SQLSelect getSubQuery()

setSubQuery

public void setSubQuery(SQLSelect subQuery)

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:

accept0 在类中 SQLObjectImpl

getChildren

public List getChildren()

指定者:

getChildren 在接口中 SQLExpr

覆盖:

getChildren 在类中 SQLExprImpl

hashCode

public int hashCode()

指定者:

hashCode 在类中 SQLExprImpl

equals

public boolean equals(Object obj)

指定者:

equals 在类中 SQLExprImpl

clone

public SQLExistsExpr clone()

指定者:

clone 在接口中 SQLExpr

指定者:

clone 在接口中 SQLObject

指定者:

clone 在类中 SQLExprImpl