程序包 com.alibaba.nacos.plugin.datasource.impl.mysql

类 HistoryConfigInfoMapperByMySql

java.lang.Object

com.alibaba.nacos.plugin.datasource.mapper.AbstractMapper

com.alibaba.nacos.plugin.datasource.impl.mysql.HistoryConfigInfoMapperByMySql

所有已实现的接口:

HistoryConfigInfoMapper, Mapper

public class HistoryConfigInfoMapperByMySql
extends AbstractMapper
implements HistoryConfigInfoMapper

The mysql implementation of HistoryConfigInfoMapper.

作者:

hyx

构造器概要

构造器

构造器	说明
HistoryConfigInfoMapperByMySql()

方法概要

修饰符和类型	方法	说明
java.lang.String	detailPreviousConfigHistory()	Get previous config detail.
java.lang.String	findConfigHistoryCountByTime()	Get the number of configurations before the specified time.
java.lang.String	findConfigHistoryFetchRows()	List configuration history change record.
java.lang.String	findDeletedConfig()	Query deleted config.
java.lang.String	getDataSource()	Get the datasource name.
java.lang.String	getTableName()	Get the name of table.
java.lang.String	removeConfigHistory()	Delete data before startTime.

从类继承的方法 com.alibaba.nacos.plugin.datasource.mapper.AbstractMapper

count, delete, getPrimaryKeyGeneratedKeys, insert, select, update

从类继承的方法 java.lang.Object

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

从接口继承的方法 com.alibaba.nacos.plugin.datasource.mapper.Mapper

count, delete, getPrimaryKeyGeneratedKeys, insert, select, update

构造器详细资料

HistoryConfigInfoMapperByMySql

public HistoryConfigInfoMapperByMySql()

方法详细资料

removeConfigHistory

public java.lang.String removeConfigHistory()

从接口复制的说明: HistoryConfigInfoMapper

Delete data before startTime. The default sql: DELETE FROM his_config_info WHERE gmt_modified < ? LIMIT ?

指定者:

removeConfigHistory 在接口中 HistoryConfigInfoMapper

返回:

The sql of deleting data before startTime.

findConfigHistoryCountByTime

public java.lang.String findConfigHistoryCountByTime()

从接口复制的说明: HistoryConfigInfoMapper

Get the number of configurations before the specified time. The default sql: SELECT count(*) FROM his_config_info WHERE gmt_modified < ?

指定者:

findConfigHistoryCountByTime 在接口中 HistoryConfigInfoMapper

返回:

The sql of getting the number of configurations before the specified time.

findDeletedConfig

public java.lang.String findDeletedConfig()

从接口复制的说明: HistoryConfigInfoMapper

Query deleted config. The default sql: SELECT DISTINCT data_id, group_id, tenant_id FROM his_config_info WHERE op_type = 'D' AND gmt_modified >=? AND gmt_modified <= ?

指定者:

findDeletedConfig 在接口中 HistoryConfigInfoMapper

返回:

The sql of querying deleted config.

findConfigHistoryFetchRows

public java.lang.String findConfigHistoryFetchRows()

从接口复制的说明: HistoryConfigInfoMapper

List configuration history change record. The default sql: SELECT nid,data_id,group_id,tenant_id,app_name,src_ip,src_user,op_type,gmt_create,gmt_modified FROM his_config_info WHERE data_id = ? AND group_id = ? AND tenant_id = ? ORDER BY nid DESC

指定者:

findConfigHistoryFetchRows 在接口中 HistoryConfigInfoMapper

返回:

The sql of listing configuration history change record.

detailPreviousConfigHistory

public java.lang.String detailPreviousConfigHistory()

从接口复制的说明: HistoryConfigInfoMapper

Get previous config detail. The default sql: SELECT nid,data_id,group_id,tenant_id,app_name,content,md5,src_user,src_ip,op_type,gmt_create,gmt_modified FROM his_config_info WHERE nid = (SELECT max(nid) FROM his_config_info WHERE id = ?)

指定者:

detailPreviousConfigHistory 在接口中 HistoryConfigInfoMapper

返回:

The sql of getting previous config detail.

getTableName

public java.lang.String getTableName()

从接口复制的说明: Mapper

Get the name of table.

指定者:

getTableName 在接口中 Mapper

返回:

The name of table.

getDataSource

public java.lang.String getDataSource()

从接口复制的说明: Mapper

Get the datasource name.

指定者:

getDataSource 在接口中 Mapper

返回:

The name of datasource.