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

类 SQLUnionQuery

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.statement.SQLSelectQueryBase

com.alibaba.druid.sql.ast.statement.SQLUnionQuery

所有已实现的接口:

SQLDbTypedObject, SQLObject, SQLSelectQuery

public class SQLUnionQuery
extends SQLSelectQueryBase
implements SQLDbTypedObject

字段概要

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

parenthesized

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
SQLUnionQuery()
SQLUnionQuery(DbType dbType)
SQLUnionQuery(SQLSelectQuery left, SQLUnionOperator operator, SQLSelectQuery right)

方法概要

修饰符和类型	方法	说明
protected void	accept0(SQLASTVisitor visitor)
void	addRelation(SQLSelectQuery relation)
SQLUnionQuery	clone()
boolean	equals(Object o)
List<SQLSelectQuery>	getChildren()
DbType	getDbType()
SQLSelectQueryBlock	getFirstQueryBlock()
SQLSelectQuery	getLeft()
SQLLimit	getLimit()
SQLUnionOperator	getOperator()
SQLOrderBy	getOrderBy()
List<SQLSelectQuery>	getRelations()
SQLSelectQuery	getRight()
int	hashCode()
boolean	isEmpty()
boolean	replace(SQLSelectQuery cmp, SQLSelectQuery target)
void	setDbType(DbType dbType)
void	setLeft(SQLSelectQuery left)
void	setLimit(SQLLimit limit)
void	setOperator(SQLUnionOperator operator)
void	setOrderBy(SQLOrderBy orderBy)
void	setRight(SQLSelectQuery right)

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

isParenthesized, setParenthesized

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

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

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

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

构造器详细资料

SQLUnionQuery

public SQLUnionQuery()

SQLUnionQuery

public SQLUnionQuery(DbType dbType)

SQLUnionQuery

public SQLUnionQuery(SQLSelectQuery left,
 SQLUnionOperator operator,
 SQLSelectQuery right)

方法详细资料

getOperator

public SQLUnionOperator getOperator()

setOperator

public void setOperator(SQLUnionOperator operator)

getRelations

public List<SQLSelectQuery> getRelations()

isEmpty

public boolean isEmpty()

addRelation

public void addRelation(SQLSelectQuery relation)

getLeft

public SQLSelectQuery getLeft()

setLeft

public void setLeft(SQLSelectQuery left)

getRight

public SQLSelectQuery getRight()

setRight

public void setRight(SQLSelectQuery right)

getOrderBy

public SQLOrderBy getOrderBy()

setOrderBy

public void setOrderBy(SQLOrderBy orderBy)

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:

accept0 在类中 SQLObjectImpl

getLimit

public SQLLimit getLimit()

setLimit

public void setLimit(SQLLimit limit)

clone

public SQLUnionQuery clone()

指定者:

clone 在接口中 SQLObject

指定者:

clone 在接口中 SQLSelectQuery

指定者:

clone 在类中 SQLSelectQueryBase

getFirstQueryBlock

public SQLSelectQueryBlock getFirstQueryBlock()

getDbType

public DbType getDbType()

指定者:

getDbType 在接口中 SQLDbTypedObject

setDbType

public void setDbType(DbType dbType)

replace

public boolean replace(SQLSelectQuery cmp,
 SQLSelectQuery target)

getChildren

public List<SQLSelectQuery> getChildren()

equals

public boolean equals(Object o)

覆盖:

equals 在类中 Object

hashCode

public int hashCode()

覆盖:

hashCode 在类中 Object