com.alibaba.druid.sql.ast.statement

类 SQLUnique

java.lang.Object

com.alibaba.druid.sql.ast.SQLObjectImpl

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

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

所有已实现的接口:

SQLObject, SQLConstraint, SQLTableElement, SQLUniqueConstraint

直接已知子类:

MySqlKey, OracleUnique, SQLPrimaryKeyImpl

public class SQLUnique
extends SQLConstraintImpl
implements SQLUniqueConstraint, SQLTableElement

字段概要

字段

限定符和类型	字段和说明
protected List<SQLSelectOrderByItem>	columns

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

comment, dbType, enable, hints, name, rely, validate

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

attributes, parent

构造器概要

构造器

构造器和说明
SQLUnique()

方法概要

限定符和类型	方法和说明
protected void	accept0(SQLASTVisitor visitor)
void	addColumn(SQLExpr column)
void	addColumn(SQLSelectOrderByItem column)
boolean	applyColumnRename(SQLName columnName, SQLName to)
boolean	applyDropColumn(SQLName columnName)
SQLUnique	clone()
void	cloneTo(SQLUnique x)
boolean	containsColumn(long columnNameHash)
boolean	containsColumn(String column)
List<SQLSelectOrderByItem>	getColumns()
void	simplify()

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

cloneTo, cloneTo, getComment, getDbType, getEnable, getHints, getName, getRely, getValidate, setComment, setDbType, setEnable, setHints, setName, setName, setRely, setValidate

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, getParent, hasAfterComment, hasBeforeComment, output, putAttribute, setParent, toString

从类继承的方法 java.lang.Object

equals, finalize, getClass, hashCode, notify, notifyAll, wait, wait, wait

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

getComment, getName, setComment, setName

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

columns

protected final List<SQLSelectOrderByItem> columns

构造器详细资料

SQLUnique

public SQLUnique()

方法详细资料

getColumns

public List<SQLSelectOrderByItem> getColumns()

指定者:

getColumns 在接口中 SQLUniqueConstraint

addColumn

public void addColumn(SQLExpr column)

addColumn

public void addColumn(SQLSelectOrderByItem column)

accept0

protected void accept0(SQLASTVisitor visitor)

指定者:

accept0 在类中 SQLObjectImpl

containsColumn

public boolean containsColumn(String column)

指定者:

containsColumn 在接口中 SQLUniqueConstraint

containsColumn

public boolean containsColumn(long columnNameHash)

指定者:

containsColumn 在接口中 SQLUniqueConstraint

cloneTo

public void cloneTo(SQLUnique x)

clone

public SQLUnique clone()

指定者:

clone 在接口中 SQLObject

指定者:

clone 在接口中 SQLTableElement

覆盖:

clone 在类中 SQLObjectImpl

simplify

public void simplify()

指定者:

simplify 在接口中 SQLConstraint

覆盖:

simplify 在类中 SQLConstraintImpl

applyColumnRename

public boolean applyColumnRename(SQLName columnName,
                                 SQLName to)

applyDropColumn

public boolean applyDropColumn(SQLName columnName)