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
657 views
in Technique[技术] by (71.8m points)

sql - Using regular expression within a stored procedure

What is the regular expression pattern that enables every input besides characters? So far this is what i have -

CREATE PROCEDURE Paging_Movies
@alphaChar char(1)
AS
if @alphaChar = '#'
select * from Movies where movies like '[0-9]%'
else
select * from Movies where movies like @alphaChar + '%'
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)

If you want true regular expression pattern matching you will need to roll your own CLR UDF. This link goes over how to do that:

http://msdn.microsoft.com/en-us/magazine/cc163473.aspx

Keep in mind that you can only do this in SQL Server 2005 or higher.

If you just want non-alpha you can do this:

'([^a-z])'

Here is the documentation for SQL Server like:

http://msdn.microsoft.com/en-us/library/ms179859.aspx


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

...