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24 sie 2015 · I successfully get data using an SQL query. But now I want that query to be parameterized. So I wonder If it is possible to use a cell value (a spreadsheet cell) as a parameter for such a query. For example, for this query: select name from user where id=1.
You would use the SQL NULLIF function when you want to replace a value with NULL in your query result if it matches a specified condition. NULLIF is particularly useful when you need to handle equality as a distinct case, such as when you want to hide or suppress certain results in your query.
This tutorial introduces you to the SQL NULLIF function and shows you how to add the if-else condition to your SQL queries.
The NULLIF() function returns NULL if two expressions are equal, otherwise it returns the first expression. Syntax
The following example creates a budgets table, loads data, and uses NULLIF to return a null if current_year is null or contains the same data as previous_year.
SQL Server NULLIF expression overview. The NULLIF expression accepts two arguments and returns NULL if two arguments are equal. Otherwise, it returns the first expression. The following shows the syntax of the NULLIF expression: NULLIF(expression1, expression2) Code language: SQL (Structured Query Language) (sql)
8 maj 2020 · params = Excel.CurrentWorkbook () { [Name="params"]} [Content], code = params {0} [value], Use this in your SQL query: select * from DB.AccountAssignments where Company_Code = code. Most likely you will have something similar to below line in your power query editor:
