Package org.aoju.bus.pager.dialect.base

Class PostgreSql

java.lang.Object

org.aoju.bus.pager.dialect.AbstractDialect

org.aoju.bus.pager.dialect.AbstractPaging

org.aoju.bus.pager.dialect.base.PostgreSql

All Implemented Interfaces:

Dialect

public class PostgreSql
extends AbstractPaging

数据库方言 postgresql

Since:

Java 17+

Author:

Kimi Liu

Field Summary

Fields inherited from class org.aoju.bus.pager.dialect.AbstractPaging

PAGEPARAMETER_FIRST, PAGEPARAMETER_SECOND, SUFFIX_COUNT, SUFFIX_PAGE

Fields inherited from class org.aoju.bus.pager.dialect.AbstractDialect

countSqlParser, jSqlParser

Constructor Summary

Constructors

Constructor	Description
PostgreSql()

Method Summary

Modifier and Type	Method	Description
String	getPageSql(String sql, Page page, org.apache.ibatis.cache.CacheKey pageKey)	构建 PostgreSQL分页查询语句
Object	processPageParameter(org.apache.ibatis.mapping.MappedStatement ms, Map<String,Object> paramMap, Page page, org.apache.ibatis.mapping.BoundSql boundSql, org.apache.ibatis.cache.CacheKey pageKey)	处理分页参数

Methods inherited from class org.aoju.bus.pager.dialect.AbstractPaging

afterAll, afterCount, afterPage, beforeCount, beforePage, getCountSql, getLocalPage, getPageSql, handleParameter, processParameterObject, setProperties, skip

Methods inherited from class java.lang.Object

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

Constructor Details

PostgreSql

public PostgreSql()

Method Details

getPageSql

public String getPageSql(String sql,
 Page page,
 org.apache.ibatis.cache.CacheKey pageKey)

构建 PostgreSQL分页查询语句

Specified by:

getPageSql in class AbstractPaging

Parameters:

sql - sql

page - Page

pageKey - CacheKey

Returns:

the string

processPageParameter

public Object processPageParameter(org.apache.ibatis.mapping.MappedStatement ms,
 Map<String,Object> paramMap,
 Page page,
 org.apache.ibatis.mapping.BoundSql boundSql,
 org.apache.ibatis.cache.CacheKey pageKey)

Description copied from class: AbstractPaging

处理分页参数

Specified by:

processPageParameter in class AbstractPaging

Parameters:

ms - MappedStatement

paramMap - Map

page - Page

boundSql - BoundSql

pageKey - CacheKey

Returns:

结果