com.github.pagehelper.parser

Interface CountSqlParser

All Known Implementing Classes:

DefaultCountSqlParser

public interface CountSqlParser

Field Summary

Fields

Modifier and Type	Field and Description
static Set<String>	AGGREGATE_FUNCTIONS 聚合函数，以下列函数开头的都认为是聚合函数

Method Summary

Modifier and Type	Method and Description
static void	addAggregateFunctions(String functions) 添加到聚合函数，可以是逗号隔开的多个函数前缀
default String	getSmartCountSql(String sql) 获取智能的countSql
String	getSmartCountSql(String sql, String countColumn) 获取智能的countSql

Field Detail

AGGREGATE_FUNCTIONS

static final Set<String> AGGREGATE_FUNCTIONS

聚合函数，以下列函数开头的都认为是聚合函数

Method Detail

addAggregateFunctions

static void addAggregateFunctions(String functions)

添加到聚合函数，可以是逗号隔开的多个函数前缀

Parameters:

functions -

getSmartCountSql

default String getSmartCountSql(String sql)

获取智能的countSql

Parameters:

sql -

getSmartCountSql

String getSmartCountSql(String sql,
                        String countColumn)

获取智能的countSql

Parameters:

sql -

countColumn - 列名，默认 0