[英]T-SQL Filter on formatting
I have a ref no.我有一个参考号。 column that includes all types of formatting.
列,包括所有类型的格式。 I'd like to include only ref.no that have a format of xx-xxxx.
我只想包含格式为 xx-xxxx 的 ref.no。 I currently have
我目前有
inv.ReferenceNumber LIKE '%-%' inv.ReferenceNumber LIKE '%-%'
However, I have Ref No.'s with formats x-xxxxx and xxxxx-xx.但是,我有格式为 x-xxxxx 和 xxxxx-xx 的参考编号。 Is there a way where I can filter having results as xx-xxxx?
有没有办法过滤结果为 xx-xxxx?
Underscore matches exactly one character.下划线正好匹配一个字符。
So所以
where inv.ReferenceNumber LIKE '__-____'
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