Package cn.dinodev.spring.data.sql.dialect

Class PostgreSQLDialect

java.lang.Object

cn.dinodev.spring.data.sql.dialect.PostgreSQLDialect

All Implemented Interfaces:

Dialect

public class PostgreSQLDialect
extends Object
implements Dialect

Author:

Cody Lu

Nested Class Summary

Nested classes/interfaces inherited from interface cn.dinodev.spring.data.sql.dialect.Dialect

Dialect.Default

Constructor Summary

Constructors

Constructor	Description
PostgreSQLDialect(DatabaseMetaData metaData, NamingConversition namingConversition)

Method Summary

Modifier and Type	Method	Description
String	getSelectUUIDSql()	生成 查询UUID的语句
String	getSequenceNextValSql(String sequenceName)	生成查询sequence的语句
String	limitOffset(int limit, long offset)	生成limit offset语句
NamingConversition	namingConversition()	获取名字转换器
String	quoteTableName(String name)	表描述
boolean	supportSequence()	是否支持sequence
boolean	supportUUID()	是否支持UUID语句

Methods inherited from class java.lang.Object

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

Constructor Details

PostgreSQLDialect

public PostgreSQLDialect(DatabaseMetaData metaData,
 NamingConversition namingConversition)
                  throws SQLException

Throws:

SQLException

Method Details

namingConversition

public NamingConversition namingConversition()

Description copied from interface: Dialect

获取名字转换器

Specified by:

namingConversition in interface Dialect

Returns:

limitOffset

public String limitOffset(int limit,
 long offset)

Description copied from interface: Dialect

生成limit offset语句

Specified by:

limitOffset in interface Dialect

Returns:

getSelectUUIDSql

public String getSelectUUIDSql()

Description copied from interface: Dialect

生成 查询UUID的语句

Specified by:

getSelectUUIDSql in interface Dialect

Returns:

quoteTableName

public String quoteTableName(String name)

Description copied from interface: Dialect

表描述

Specified by:

quoteTableName in interface Dialect

Returns:

getSequenceNextValSql

public String getSequenceNextValSql(String sequenceName)

Description copied from interface: Dialect

生成查询sequence的语句

Specified by:

getSequenceNextValSql in interface Dialect

Returns:

supportSequence

public boolean supportSequence()

Description copied from interface: Dialect

是否支持sequence

Specified by:

supportSequence in interface Dialect

Returns:

supportUUID

public boolean supportUUID()

Description copied from interface: Dialect

是否支持UUID语句

Specified by:

supportUUID in interface Dialect

Returns: