MetaSnapshotDAO (canal parse module for otter 1.1.4 1.1.4 API)

java.lang.Object
- org.springframework.dao.support.DaoSupport
- - org.springframework.orm.ibatis.support.SqlMapClientDaoSupport
  - - com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaBaseDAO
    - - com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaSnapshotDAO

字段概要
- 从类继承的字段 com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaBaseDAO
  isH2
- 从类继承的字段 org.springframework.dao.support.DaoSupport
  logger

构造器
构造器和说明
`MetaSnapshotDAO()`

所有方法实例方法具体方法
限定符和类型	方法和说明
`java.lang.Integer`	`deleteByName(java.lang.String destination)`
`java.lang.Integer`	`deleteByTimestamp(java.lang.String destination, int interval)` 删除interval秒之前的数据
`MetaSnapshotDO`	`findByTimestamp(java.lang.String destination, java.lang.Long timestamp)`
`protected void`	`initDao()`
`java.lang.Long`	`insert(MetaSnapshotDO snapshotDO)`
`java.lang.Long`	`update(MetaSnapshotDO snapshotDO)`

从类继承的方法 com.alibaba.otter.canal.parse.inbound.mysql.tsdb.dao.MetaBaseDAO
initTable

从类继承的方法 org.springframework.orm.ibatis.support.SqlMapClientDaoSupport
checkDaoConfig, getDataSource, getSqlMapClient, getSqlMapClientTemplate, setDataSource, setSqlMapClient, setSqlMapClientTemplate

从类继承的方法 java.lang.Object
clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

public java.lang.Long insert(MetaSnapshotDO snapshotDO)

public java.lang.Long update(MetaSnapshotDO snapshotDO)

public MetaSnapshotDO findByTimestamp(java.lang.String destination,
                                      java.lang.Long timestamp)

public java.lang.Integer deleteByName(java.lang.String destination)

public java.lang.Integer deleteByTimestamp(java.lang.String destination,
                                           int interval)

删除interval秒之前的数据

类 MetaSnapshotDAO