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

Class SQLJoinTableSource

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.statement.SQLTableSourceImpl

com.alibaba.druid.sql.ast.statement.SQLJoinTableSource

All Implemented Interfaces:

SQLObject, SQLReplaceable, SQLTableSource

Direct Known Subclasses:

OracleSelectJoin

public class SQLJoinTableSource
extends SQLTableSourceImpl
implements SQLReplaceable

Nested Class Summary

Nested Classes

Modifier and Type	Class	Description
static enum	SQLJoinTableSource.JoinType
static class	SQLJoinTableSource.UDJ

Field Summary

Fields

Modifier and Type	Field	Description
protected boolean	asof
protected SQLExpr	condition
protected boolean	global
protected SQLJoinTableSource.JoinType	joinType
protected SQLTableSource	left
protected boolean	natural
protected SQLTableSource	right
protected SQLJoinTableSource.UDJ	udj
protected final List<SQLExpr>	using

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

alias, aliasHashCode64, flashback, hints

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

attributes, hint, parent, sourceColumn, sourceLine

Constructor Summary

Constructors

Constructor	Description
SQLJoinTableSource()
SQLJoinTableSource(SQLTableSource left, SQLJoinTableSource.JoinType joinType, SQLTableSource right, SQLExpr condition)
SQLJoinTableSource(String alias)

Method Summary

Modifier and Type	Method	Description
protected void	accept0(SQLASTVisitor visitor)
void	addCondition(SQLExpr condition)
void	addConditionnIfAbsent(SQLExpr condition)
SQLJoinTableSource	clone()
void	cloneTo(SQLJoinTableSource x)
boolean	conditionContainsTable(String alias)
boolean	contains(SQLTableSource tableSource, SQLExpr condition)
boolean	contains(SQLTableSource tableSource, SQLExpr condition, SQLJoinTableSource.JoinType joinType)
boolean	containsAlias(String alias)
boolean	containsCondition(SQLExpr condition)
boolean	equals(Object o)
SQLColumnDefinition	findColumn(long columnNameHash)
SQLColumnDefinition	findColumn(String columnName)
SQLJoinTableSource	findJoin(SQLTableSource tableSource, SQLJoinTableSource.JoinType joinType)
SQLTableSource	findTableSource(long alias_hash)
SQLTableSource	findTableSourceWithColumn(long columnNameHash, String name, int option)
SQLJoinTableSource	findTableSourceWithColumn(SQLName a, SQLName b)
SQLTableSource	findTableSourceWithColumn(String columnName)
SQLExpr	getCondition()
SQLJoinTableSource.JoinType	getJoinType()
SQLTableSource	getLeft()
SQLTableSource	getRight()
SQLJoinTableSource.UDJ	getUdj()
List<SQLExpr>	getUsing()
int	hashCode()
boolean	isAsof()
boolean	isGlobal()
boolean	isNatural()
SQLJoinTableSource	join(SQLTableSource right, SQLJoinTableSource.JoinType joinType, SQLExpr condition)
boolean	match(String alias_a, String alias_b)
SQLTableSource	other(SQLTableSource x)
void	output(Appendable buf)
void	rearrangement()	a inner_join (b inner_join c) -< a inner_join b innre_join c
boolean	replace(SQLExpr expr, SQLExpr target)
boolean	replace(SQLTableSource cmp, SQLTableSource target)
SQLObject	resolveColum(long columnNameHash)
void	reverse()
void	setAsof(boolean asof)
void	setCondition(SQLExpr condition)
void	setGlobal(boolean global)
void	setImplicitJoinToCross()
void	setJoinType(SQLJoinTableSource.JoinType joinType)
void	setLeft(SQLTableSource left)
void	setLeft(String tableName, String alias)
void	setNatural(boolean natural)
void	setRight(SQLTableSource right)
void	setRight(String tableName, String alias)
void	setUdj(SQLJoinTableSource.UDJ x)
void	splitTo(List<SQLTableSource> outTableSources, SQLJoinTableSource.JoinType joinType)

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

aliasHashCode64, computeAlias, findTableSource, findTableSourceWithColumn, findTableSourceWithColumn, getAlias, getAlias2, getFlashback, getHints, getHintsSize, setAlias, setFlashback, setHints

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, 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, putAttribute, setParent

Field Details

left

protected SQLTableSource left

joinType

protected SQLJoinTableSource.JoinType joinType

right

protected SQLTableSource right

condition

protected SQLExpr condition

using

protected final List<SQLExpr> using

natural

protected boolean natural

udj

protected SQLJoinTableSource.UDJ udj

asof

protected boolean asof

global

protected boolean global

Constructor Details

SQLJoinTableSource

public SQLJoinTableSource(String alias)

SQLJoinTableSource

public SQLJoinTableSource()

SQLJoinTableSource

public SQLJoinTableSource(SQLTableSource left,
 SQLJoinTableSource.JoinType joinType,
 SQLTableSource right,
 SQLExpr condition)

Method Details

accept0

protected void accept0(SQLASTVisitor visitor)

Specified by:

accept0 in class SQLObjectImpl

getUdj

public SQLJoinTableSource.UDJ getUdj()

setUdj

public void setUdj(SQLJoinTableSource.UDJ x)

isAsof

public boolean isAsof()

setAsof

public void setAsof(boolean asof)

getJoinType

public SQLJoinTableSource.JoinType getJoinType()

setJoinType

public void setJoinType(SQLJoinTableSource.JoinType joinType)

setImplicitJoinToCross

public void setImplicitJoinToCross()

getLeft

public SQLTableSource getLeft()

setLeft

public void setLeft(SQLTableSource left)

setLeft

public void setLeft(String tableName,
 String alias)

setRight

public void setRight(String tableName,
 String alias)

getRight

public SQLTableSource getRight()

setRight

public void setRight(SQLTableSource right)

getCondition

public SQLExpr getCondition()

setCondition

public void setCondition(SQLExpr condition)

addCondition

public void addCondition(SQLExpr condition)

addConditionnIfAbsent

public void addConditionnIfAbsent(SQLExpr condition)

containsCondition

public boolean containsCondition(SQLExpr condition)

getUsing

public List<SQLExpr> getUsing()

isNatural

public boolean isNatural()

setNatural

public void setNatural(boolean natural)

output

public void output(Appendable buf)

Specified by:

output in interface SQLObject

Overrides:

output in class SQLObjectImpl

replace

public boolean replace(SQLExpr expr,
 SQLExpr target)

Specified by:

replace in interface SQLReplaceable

replace

public boolean replace(SQLTableSource cmp,
 SQLTableSource target)

cloneTo

public void cloneTo(SQLJoinTableSource x)

clone

public SQLJoinTableSource clone()

Specified by:

clone in interface SQLObject

Specified by:

clone in interface SQLTableSource

Overrides:

clone in class SQLTableSourceImpl

reverse

public void reverse()

rearrangement

public void rearrangement()

a inner_join (b inner_join c) -< a inner_join b innre_join c

contains

public boolean contains(SQLTableSource tableSource,
 SQLExpr condition)

contains

public boolean contains(SQLTableSource tableSource,
 SQLExpr condition,
 SQLJoinTableSource.JoinType joinType)

findJoin

public SQLJoinTableSource findJoin(SQLTableSource tableSource,
 SQLJoinTableSource.JoinType joinType)

containsAlias

public boolean containsAlias(String alias)

Specified by:

containsAlias in interface SQLTableSource

Overrides:

containsAlias in class SQLTableSourceImpl

findColumn

public SQLColumnDefinition findColumn(String columnName)

Specified by:

findColumn in interface SQLTableSource

Overrides:

findColumn in class SQLTableSourceImpl

findColumn

public SQLColumnDefinition findColumn(long columnNameHash)

Specified by:

findColumn in interface SQLTableSource

Overrides:

findColumn in class SQLTableSourceImpl

resolveColum

public SQLObject resolveColum(long columnNameHash)

Specified by:

resolveColum in interface SQLTableSource

Overrides:

resolveColum in class SQLTableSourceImpl

findTableSourceWithColumn

public SQLTableSource findTableSourceWithColumn(String columnName)

Specified by:

findTableSourceWithColumn in interface SQLTableSource

Overrides:

findTableSourceWithColumn in class SQLTableSourceImpl

findTableSourceWithColumn

public SQLJoinTableSource findTableSourceWithColumn(SQLName a,
 SQLName b)

findTableSourceWithColumn

public SQLTableSource findTableSourceWithColumn(long columnNameHash,
 String name,
 int option)

Specified by:

findTableSourceWithColumn in interface SQLTableSource

Overrides:

findTableSourceWithColumn in class SQLTableSourceImpl

match

public boolean match(String alias_a,
 String alias_b)

conditionContainsTable

public boolean conditionContainsTable(String alias)

join

public SQLJoinTableSource join(SQLTableSource right,
 SQLJoinTableSource.JoinType joinType,
 SQLExpr condition)

findTableSource

public SQLTableSource findTableSource(long alias_hash)

Specified by:

findTableSource in interface SQLTableSource

Overrides:

findTableSource in class SQLTableSourceImpl

other

public SQLTableSource other(SQLTableSource x)

isGlobal

public boolean isGlobal()

setGlobal

public void setGlobal(boolean global)

hashCode

public int hashCode()

Overrides:

hashCode in class SQLTableSourceImpl

equals

public boolean equals(Object o)

Overrides:

equals in class SQLTableSourceImpl

splitTo

public void splitTo(List<SQLTableSource> outTableSources,
 SQLJoinTableSource.JoinType joinType)