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The SET command is used with UPDATE to specify which columns and values that should be updated in a table. The following SQL updates the first customer (CustomerID = 1) with a new ContactName and a new City: Example. UPDATE Customers. SET ContactName = 'Alfred Schmidt', City= 'Frankfurt' WHERE CustomerID = 1;
A SET statement can contain multiple variable assignments, separated by commas. This statement assigns values to a user-defined variable and a system variable: SET @x = 1, SESSION sql_mode = '';
14 Νοε 2022 · Goal: Set multiple values in the DECLARE statement to use in the WHERE statement. Issue: Cannot successfully add multiple values in the SET statement. Example of what I’m trying to complete: DECLARE @Beverage as varchar(1000) SET @Beverage = (‘Water’, ‘Soda’, ‘Wine’, ‘Beer’) SELECT Beverage FROM ExampleServer WHERE Beverage in ...
Use the DECLARE statement to declare variables. Syntax. SET variable-name = new-value; Parameters. variable-name: identifier A name beginning with an at sign (@), dollar sign ($), or colon (:). The name must have been previously declared in this script. new-value: scalar The value to assign to the variable.
25 Σεπ 2023 · SQL 'SET' in SET Variable. In SQL, you can also use the SET command to assign a value to a variable. Here is the syntax: SET @variable_name = value; Example. For instance, you can set a variable named '@total' to a value '100' as shown below: SET @total = 100;
To assign a value to a variable, you use the SET statement. For example, the following statement assigns 2018 to the @model_year variable: SET @model_year = 2018; Code language: SQL (Structured Query Language) (sql) Using variables in a query.
