程序包 org.hibernate.sql

类 OracleJoinFragment

java.lang.Object

org.hibernate.sql.JoinFragment

org.hibernate.sql.OracleJoinFragment

public class OracleJoinFragment
extends JoinFragment

An Oracle-style (theta) join

作者:

Jon Lipsky, Gavin King

字段概要

从类继承的字段 org.hibernate.sql.JoinFragment

FULL_JOIN, INNER_JOIN, LEFT_OUTER_JOIN, RIGHT_OUTER_JOIN

构造器概要

构造器

构造器	说明
OracleJoinFragment()

方法概要

修饰符和类型	方法	说明
boolean	addCondition(String condition)	Adds a free-form condition fragment
void	addCondition(String alias, String[] columns, String condition)
void	addCondition(String alias, String[] fkColumns, String[] pkColumns)	Adds a condition to the join fragment.
void	addCrossJoin(String tableName, String alias)	Adds a cross join to the specified table.
void	addFromFragmentString(String fromFragmentString)
void	addJoin(String tableName, String alias, String[][] fkColumns, String[] pkColumns, JoinType joinType)
void	addJoin(String tableName, String alias, String[][] fkColumns, String[] pkColumns, JoinType joinType, String on)	Adds a join, with an additional ON clause fragment
void	addJoin(String tableName, String alias, String[] fkColumns, String[] pkColumns, JoinType joinType)	Adds a join.
void	addJoin(String tableName, String alias, String[] fkColumns, String[] pkColumns, JoinType joinType, String on)	Adds a join, with an additional ON clause fragment
void	addJoins(String fromFragment, String whereFragment)	Free-form form of adding theta-style joins taking the necessary FROM and WHERE clause fragments
JoinFragment	copy()	Make a copy.
String	toFromFragmentString()	Render this fragment to its FROM clause portion
String	toWhereFragmentString()	Render this fragment to its WHERE clause portion

从类继承的方法 org.hibernate.sql.JoinFragment

addCondition, addFragment, hasFilterCondition, hasThetaJoins, setHasFilterCondition, setHasThetaJoins

从类继承的方法 java.lang.Object

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

构造器详细资料

OracleJoinFragment

public OracleJoinFragment()

方法详细资料

addJoin

public void addJoin(String tableName,
                    String alias,
                    String[] fkColumns,
                    String[] pkColumns,
                    JoinType joinType)

从类复制的说明: JoinFragment

Adds a join.

指定者:

addJoin 在类中 JoinFragment

参数:

tableName - The name of the table to be joined

alias - The alias to apply to the joined table

fkColumns - The names of the columns which reference the joined table

pkColumns - The columns in the joined table being referenced

joinType - The type of join

addJoin

public void addJoin(String tableName,
                    String alias,
                    String[][] fkColumns,
                    String[] pkColumns,
                    JoinType joinType)

toFromFragmentString

public String toFromFragmentString()

从类复制的说明: JoinFragment

Render this fragment to its FROM clause portion

指定者:

toFromFragmentString 在类中 JoinFragment

返回:

The FROM clause portion of this fragment

toWhereFragmentString

public String toWhereFragmentString()

从类复制的说明: JoinFragment

Render this fragment to its WHERE clause portion

指定者:

toWhereFragmentString 在类中 JoinFragment

返回:

The WHERE clause portion of this fragment

addJoins

public void addJoins(String fromFragment,
                     String whereFragment)

从类复制的说明: JoinFragment

Free-form form of adding theta-style joins taking the necessary FROM and WHERE clause fragments

指定者:

addJoins 在类中 JoinFragment

参数:

fromFragment - The FROM clause fragment

whereFragment - The WHERE clause fragment

copy

public JoinFragment copy()

从类复制的说明: JoinFragment

Make a copy.

指定者:

copy 在类中 JoinFragment

返回:

The copy.

addCondition

public void addCondition(String alias,
                         String[] columns,
                         String condition)

addCrossJoin

public void addCrossJoin(String tableName,
                         String alias)

从类复制的说明: JoinFragment

Adds a cross join to the specified table.

指定者:

addCrossJoin 在类中 JoinFragment

参数:

tableName - The name of the table to be joined

alias - The alias to apply to the joined table

addCondition

public void addCondition(String alias,
                         String[] fkColumns,
                         String[] pkColumns)

从类复制的说明: JoinFragment

Adds a condition to the join fragment.

指定者:

addCondition 在类中 JoinFragment

参数:

alias - The alias of the joined table

fkColumns - The names of the columns which reference the joined table

pkColumns - The columns in the joined table being referenced

addCondition

public boolean addCondition(String condition)

从类复制的说明: JoinFragment

Adds a free-form condition fragment

指定者:

addCondition 在类中 JoinFragment

参数:

condition - The fragment

返回:

true if the condition was added

addFromFragmentString

public void addFromFragmentString(String fromFragmentString)

addJoin

public void addJoin(String tableName,
                    String alias,
                    String[] fkColumns,
                    String[] pkColumns,
                    JoinType joinType,
                    String on)

从类复制的说明: JoinFragment

Adds a join, with an additional ON clause fragment

指定者:

addJoin 在类中 JoinFragment

参数:

tableName - The name of the table to be joined

alias - The alias to apply to the joined table

fkColumns - The names of the columns which reference the joined table

pkColumns - The columns in the joined table being referenced

joinType - The type of join

on - The additional ON fragment

addJoin

public void addJoin(String tableName,
                    String alias,
                    String[][] fkColumns,
                    String[] pkColumns,
                    JoinType joinType,
                    String on)

从类复制的说明: JoinFragment

Adds a join, with an additional ON clause fragment

覆盖:

addJoin 在类中 JoinFragment

参数:

tableName - The name of the table to be joined

alias - The alias to apply to the joined table

fkColumns - The names of the columns which reference the joined table

pkColumns - The columns in the joined table being referenced

joinType - The type of join

on - The additional ON fragment