sql - Table name as variable -


i trying execute query:

declare @tablename varchar(50) set @tablename = 'test' select * @tablename

this produces following error:

msg 1087, level 16, state 1, line 5

must declare table variable "@tablename".

what's right way have table name populated dynamically?

table names , column names need static, if query static. dynamic table or column names, should generate full sql dynamically, , use sp_executesql execute it.

more details here: the curse , blessings of dynamic sql


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