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

类 ConfigInfoAggrMapperByDerby

java.lang.Object

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

com.alibaba.nacos.plugin.datasource.impl.derby.ConfigInfoAggrMapperByDerby

所有已实现的接口:

ConfigInfoAggrMapper, Mapper

public class ConfigInfoAggrMapperByDerby
extends AbstractMapper
implements ConfigInfoAggrMapper

The derby implementation of ConfigInfoAggrMapper.

作者:

hyx

构造器概要

构造器

构造器	说明
ConfigInfoAggrMapperByDerby()

方法概要

修饰符和类型	方法	说明
java.lang.String	aggrConfigInfoCount(int size, boolean isIn)	Get count of aggregation config info.
java.lang.String	batchRemoveAggr(java.util.List<java.lang.String> datumList)	To delete aggregated data in bulk, you need to specify a list of datum.
java.lang.String	findAllAggrGroupByDistinct()	Find all aggregated data sets.
java.lang.String	findConfigInfoAggrByPageFetchRows(int startRow, int pageSize)	Query aggregation config info.
java.lang.String	findConfigInfoAggrIsOrdered()	Find all data before aggregation under a dataId.
java.lang.String	getDataSource()	Get the datasource name.
java.lang.String	getTableName()	Get the name of table.

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

ConfigInfoAggrMapperByDerby

public ConfigInfoAggrMapperByDerby()

方法详细资料

batchRemoveAggr

public java.lang.String batchRemoveAggr(java.util.List<java.lang.String> datumList)

从接口复制的说明: ConfigInfoAggrMapper

To delete aggregated data in bulk, you need to specify a list of datum. The default sql: DELETE FROM config_info_aggr WHERE data_id=? AND group_id=? AND tenant_id=? AND datum_id IN (...)

指定者:

batchRemoveAggr 在接口中 ConfigInfoAggrMapper

参数:

datumList - datumList

返回:

The sql of deleting aggregated data in bulk.

aggrConfigInfoCount

public java.lang.String aggrConfigInfoCount(int size,
                                            boolean isIn)

从接口复制的说明: ConfigInfoAggrMapper

Get count of aggregation config info. The default sql: SELECT count(*) FROM config_info_aggr WHERE data_id = ? AND group_id = ? AND tenant_id = ?

指定者:

aggrConfigInfoCount 在接口中 ConfigInfoAggrMapper

参数:

size - datum id list size

isIn - search condition

返回:

The sql of getting count of aggregation config info.

findConfigInfoAggrIsOrdered

public java.lang.String findConfigInfoAggrIsOrdered()

从接口复制的说明: ConfigInfoAggrMapper

Find all data before aggregation under a dataId. It is guaranteed not to return NULL. The default sql: SELECT data_id,group_id,tenant_id,datum_id,app_name,content FROM config_info_aggr WHERE data_id=? AND group_id=? AND tenant_id=? ORDER BY datum_id

指定者:

findConfigInfoAggrIsOrdered 在接口中 ConfigInfoAggrMapper

返回:

The sql of finding all data before aggregation under a dataId.

findConfigInfoAggrByPageFetchRows

public java.lang.String findConfigInfoAggrByPageFetchRows(int startRow,
                                                          int pageSize)

从接口复制的说明: ConfigInfoAggrMapper

Query aggregation config info. The default sql: SELECT data_id,group_id,tenant_id,datum_id,app_name,content FROM config_info_aggr WHERE data_id=? AND group_id=? AND tenant_id=? ORDER BY datum_id LIMIT startRow,pageSize

指定者:

findConfigInfoAggrByPageFetchRows 在接口中 ConfigInfoAggrMapper

参数:

startRow - The start index.

pageSize - The size of page.

返回:

The sql of querying aggregation config info.

findAllAggrGroupByDistinct

public java.lang.String findAllAggrGroupByDistinct()

从接口复制的说明: ConfigInfoAggrMapper

Find all aggregated data sets. The default sql: SELECT DISTINCT data_id, group_id, tenant_id FROM config_info_aggr

指定者:

findAllAggrGroupByDistinct 在接口中 ConfigInfoAggrMapper

返回:

The sql of finding all aggregated data sets.

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.