Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Welcome To Ask or Share your Answers For Others

Categories

0 votes
595 views
in Technique[技术] by (71.8m points)

ms access - How to use LIKE condition in SQL with numeric field?

I'm using this query to get some specific data: "select * from emp where emp_name LIKE 's%'";

emp_nam is character field, how can I use the same logic condition with numeric field? something like:

"select * from emp where emp_id ????

where emp_id is numeric field.

Thanks,

See Question&Answers more detail:os

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
Welcome To Ask or Share your Answers For Others

1 Reply

0 votes
by (71.8m points)

You can't do a wildcard on a number, however, if you really need to, you can convert the number to a varchar and then perform the wildcard match.

eg.

SELECT * FROM emp WHERE CONVERT(varchar(20), emp_id) LIKE '1%'

与恶龙缠斗过久,自身亦成为恶龙;凝视深渊过久,深渊将回以凝视…
OGeek|极客中国-欢迎来到极客的世界,一个免费开放的程序员编程交流平台!开放,进步,分享!让技术改变生活,让极客改变未来! Welcome to OGeek Q&A Community for programmer and developer-Open, Learning and Share
Click Here to Ask a Question

...