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Can we use in column name in SQL?
3 Answers. As explained you can since your column name is between square brackets, but it is not a good practice use spaces and special characters in column names. Azure sql supports these special characters in your column name. Because the SQL Server datatype column_name is nvarchar( 128 ).
Can we use SQL function in WHERE clause?
SQL Server offers many handy functions that can be used either in your SELECT clause or in your WHERE clause. For the most part these functions provide complex coding that would be very difficult to get this same functionality without these functions.
Can we use rank in WHERE clause?
This order of operations implies that you can only use window functions in SELECT and ORDER BY . That is, window functions are not accessible in WHERE , GROUP BY , or HAVING clauses. For this reason, you cannot use any of these functions in WHERE : ROW_NUMBER() , RANK() , DENSE_RANK() , LEAD() , LAG() , or NTILE() .
Can you use a variable as column name in SQL?
I want to use a variable as column name in my SQL query. I can not use dynamic SQL as the SQL query that I have is inside of a user defined inline table function. What are other possible alternatives?
How to use a variable in the where clause in MSSQL?
Hi how can I use a variable in the where clause in MSSQL. The @UI variable changes and is not static, I get an error in sql doing it like this. It works with the column names when I want to run an update or insert statement. Use sp_executesql. That way, you can pass variables in and out of a statement.
How to select column names in the where clause?
@strDept nvarchar (10), @strUser nvarchar (30) — The asp page will pass f18 to @strDept & Ted Lee to strUser — f18 is the column name in my database that I need in the where. select x, y, z from table1 where @strDept in (@strUser) — and this is the select statement, notice the where clause.
How to use a variable in SQL Server?
What we need to do is build the SQL statement in a string variable with all the variable names in it. And then pass it to the EXEC command for execution. — Customer Table contains column Acc1, Acc2, Acc3 …