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调整Oracle数据库中表字段的顺序
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- 2016-06-07 17:31:34986browse
第一步，从数据字典视图查询出表的id select object_id from all_objects where owner=
第一步，从数据字典视图查询出表的id
select object_id from all_objects where owner='SUNYARD' and object_name='TBL_WDC_INF';
第二步，通过id查出该表中所有字段的顺序
select obj#,col#,name from sys.col$ where obj#=89677;
第三步，，更新字段的顺序
update sys.col$ set col#=0 where obj#=89677 and;
update sys.col$ set col#=7 where obj#=89677 and;
update sys.col$ set col#=9 where obj#=89677 and;
update sys.col$ set col#=4 where obj#=89677 and;
update sys.col$ set col#=3 where obj#=89677 and;
update sys.col$ set col#=8 where obj#=89677 and;
update sys.col$ set col#=5 where obj#=89677 and;
update sys.col$ set col#=2 where obj#=89677 and;
update sys.col$ set col#=1 where obj#=89677 and;
注意：上述更新需要DBA权限
