com.alibaba.druid.sql.ast.statement

Class SQLUnique

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

com.alibaba.druid.sql.ast.statement.SQLConstraintImpl

com.alibaba.druid.sql.ast.statement.SQLUnique

All Implemented Interfaces:

SQLDbTypedObject, SQLObject, SQLConstraint, SQLTableElement, SQLUniqueConstraint

Direct Known Subclasses:

MySqlKey, OracleUnique, SQLPrimaryKeyImpl

public class SQLUnique
extends SQLConstraintImpl
implements SQLUniqueConstraint, SQLTableElement

Field Summary

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

hints

Constructor Summary

Constructors

Constructor and Description
SQLUnique()

Method Summary

Modifier and Type	Method and Description
void	addColumn(SQLExpr column)
void	addColumn(SQLSelectOrderByItem column)
boolean	applyColumnRename(SQLName columnName, SQLColumnDefinition to)
boolean	applyDropColumn(SQLName columnName)
SQLUnique	clone()
void	cloneTo(SQLUnique x)
boolean	containsColumn(long columnNameHash)
boolean	containsColumn(String column)
List<SQLSelectOrderByItem>	getColumns()
SQLExpr	getComment()
List<SQLName>	getCovering()
SQLIndexDefinition	getIndexDefinition()
SQLName	getName()
void	setComment(SQLExpr x)
void	setName(SQLName name)
void	setName(String name)
void	simplify()

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

cloneTo, cloneTo, getDbType, getEnable, getHints, getRely, getValidate, replace, setDbType, setEnable, setHints, setRely, setValidate

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

accept, 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

equals, getClass, hashCode, 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 Detail

SQLUnique

public SQLUnique()

Method Detail

getName

public SQLName getName()

Specified by:

getName in interface SQLConstraint

Overrides:

getName in class SQLConstraintImpl

setName

public void setName(SQLName name)

Specified by:

setName in interface SQLConstraint

Overrides:

setName in class SQLConstraintImpl

setName

public void setName(String name)

Overrides:

setName in class SQLConstraintImpl

getComment

public SQLExpr getComment()

Specified by:

getComment in interface SQLConstraint

Overrides:

getComment in class SQLConstraintImpl

setComment

public void setComment(SQLExpr x)

Specified by:

setComment in interface SQLConstraint

Overrides:

setComment in class SQLConstraintImpl

getIndexDefinition

public SQLIndexDefinition getIndexDefinition()

getColumns

public List<SQLSelectOrderByItem> getColumns()

Specified by:

getColumns in interface SQLUniqueConstraint

addColumn

public void addColumn(SQLExpr column)

addColumn

public void addColumn(SQLSelectOrderByItem column)

containsColumn

public boolean containsColumn(String column)

Specified by:

containsColumn in interface SQLUniqueConstraint

containsColumn

public boolean containsColumn(long columnNameHash)

Specified by:

containsColumn in interface SQLUniqueConstraint

cloneTo

public void cloneTo(SQLUnique x)

clone

public SQLUnique clone()

Specified by:

clone in interface SQLObject

Specified by:

clone in interface SQLTableElement

Overrides:

clone in class SQLObjectImpl

simplify

public void simplify()

Specified by:

simplify in interface SQLConstraint

Overrides:

simplify in class SQLConstraintImpl

applyColumnRename

public boolean applyColumnRename(SQLName columnName,
                                 SQLColumnDefinition to)

applyDropColumn

public boolean applyDropColumn(SQLName columnName)

getCovering

public List<SQLName> getCovering()