Find the space in the special column value
select a.name,a.group_name,a.length1,b.length1 from
(select name,group_name,length(group_name) length1 from fds_map order by name) a,
(select name,group_name,length(trim(group_name)) length1 from fds_map order by name)b where
a.name=b.name
and a.length1!=b.length1;
(select name,group_name,length(group_name) length1 from fds_map order by name) a,
(select name,group_name,length(trim(group_name)) length1 from fds_map order by name)b where
a.name=b.name
and a.length1!=b.length1;
来自 “ ITPUB博客 ” ，链接：https://blog.itpub.net/3637/viewspace-692296/ ，如需转载，请注明出处，否则将追究法律责任。
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