程序包 com.alibaba.nacos.plugin.datasource.mapper

接口 HistoryConfigInfoMapper

所有超级接口:

Mapper

所有已知实现类:

HistoryConfigInfoMapperByDerby, HistoryConfigInfoMapperByMySql

public interface HistoryConfigInfoMapper
extends Mapper

The history config info mapper.

作者:

hyx

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	removeConfigHistory()	Delete data before startTime.

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

count, delete, getDataSource, getPrimaryKeyGeneratedKeys, getTableName, insert, select, update

方法详细资料

removeConfigHistory

java.lang.String removeConfigHistory()

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

返回:

The sql of deleting data before startTime.

findConfigHistoryCountByTime

java.lang.String findConfigHistoryCountByTime()

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

返回:

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

findDeletedConfig

java.lang.String findDeletedConfig()

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 <= ?

返回:

The sql of querying deleted config.

findConfigHistoryFetchRows

java.lang.String findConfigHistoryFetchRows()

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

返回:

The sql of listing configuration history change record.

detailPreviousConfigHistory

java.lang.String detailPreviousConfigHistory()

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 = ?)

返回:

The sql of getting previous config detail.