SQL Select text search

Question

I'm trying to make a sql select statement, but I'm confused about something and I'm not sure how to look for it.

Example:

Given the parameter "AB12", on my SQL I will have a field with value "AB"

I'm trying to do is something like:

Select * From SampleTable Where SampleField+'%' LIKE SampleParameter

I'm tried to explain my best.

Thanks all

Answer 1

The LIKE pattern always goes on the right, not the left. Presumably, you intend:

Where SampleParameter LIKE SampleField + '%'

Answer 2

尝试

Where SampleField LIKE SampleParameter + '%'