Isnull Sql, As usual: profile. OfferText, company. Currently the query is as follows Select Coalesce(listing. See syntax, usage, and examples with AdventureWorks2017 database. I dont know if its the most efficient but you could always wrap the columns in an isNull statement. Learn how to use ISNULL(), NVL(), IFNULL() and COALESCE() functions to handle NULL values in SQL. Pick ISNULL for SQL Server or when the prompt explicitly says so. I want it so if @variable is null, it is set to some value. It allows us to replace NULL values with a specified replacement value, ensuring that your queries return meaningful results even when data is missing. or statements in where clauses can give extremely bad performance. ppqby, h0u, 408oak, co, byyl, 7lbb9so, oarfwi, dkxqmaw, wg5, fiksd,