达梦数据库常用操作
达梦数据库常用操作
达梦数据库常用操作
查询名为xxx的对象:
select * from sysobjects where name = ‘xxx’;
查询父对象为xxx的对象:
select * from sysobjects where pid = xxx;
查询id为xxx的索引:
select * from sysindexes where id = xxx;
dmdata_cmp工具
打印页 dmdata_cmp TYPE=5 READ_PATH=MAIN.dbf PAGE_NO=1234 PAGE_SIZE=8 N_PAGES=1 DEST_PATH=page.txt