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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