禁用表:disable 'ods_temp:artcile_tableName'快照生成:snapshot 'ods_temp:artcile_tableName', 'artcile_tableName_Snapshot'克隆快照为新的名字:clone_snapshot 'artcile_tableName_Snapshot', 'ods_temp:article_tableName'删除快照:delete_snapshot 'artcile_tableName_Snapshot'删除原表:drop 'ods_temp:artcile_tableName'