Package com.alibaba.druid.sql.ast.statement

Class SQLUnionQuery

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

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

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

All Implemented Interfaces:

SQLDbTypedObject, SQLObject, SQLSelectQuery

public class SQLUnionQuery
extends SQLSelectQueryBase
implements SQLDbTypedObject

Field Summary

Fields inherited from class com.alibaba.druid.sql.ast.statement.SQLSelectQueryBase

parenthesized

Fields inherited from class com.alibaba.druid.sql.ast.SQLObjectImpl

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

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

Method Summary

Modifier and Type	Method	Description
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)

Methods inherited from class com.alibaba.druid.sql.ast.statement.SQLSelectQueryBase

isParenthesized, setParenthesized

Methods inherited from class 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, output, putAttribute, setHint, setParent, setSourceColumn, setSourceLine, toString

Methods inherited from class java.lang.Object

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

Methods inherited from interface com.alibaba.druid.sql.ast.SQLObject

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

Constructor Details

SQLUnionQuery

public SQLUnionQuery()

SQLUnionQuery

public SQLUnionQuery(DbType dbType)

SQLUnionQuery

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

Method Details

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)

Specified by:

accept0 in class SQLObjectImpl

getLimit

public SQLLimit getLimit()

setLimit

public void setLimit(SQLLimit limit)

clone

public SQLUnionQuery clone()

Specified by:

clone in interface SQLObject

Specified by:

clone in interface SQLSelectQuery

Specified by:

clone in class SQLSelectQueryBase

getFirstQueryBlock

public SQLSelectQueryBlock getFirstQueryBlock()

getDbType

public DbType getDbType()

Specified by:

getDbType in interface 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)

Overrides:

equals in class Object

hashCode

public int hashCode()

Overrides:

hashCode in class Object