I have to check whether a record exists with the ID10 in the <10> user table is.
I was trying to use the
exists keyword in SQL, but I can not understand the correct syntax to ensure
exists to check it For whether a record exists or not.
I want something like the bottom
if (exists (select ID from ID * where id = id)) {} < / Div>
Existing is easy to use the keyword, I have written the correct syntax below, check it < / P>
if present (select from [dbo] * [table] where id = [the id that you want to see]) Choose 'right' and choose 'false' return
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