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18 Αυγ 2014 · Is there a way to set all variables with one set statment, like you can with a declare statement? For example: Declare @Test VARCHAR(10), @Test2 VARCHAR(10), @Test3 INT. SET @Test = 'test'. SET @Test2 = 'Test2'. SET @Test3 = 1.
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:
15 Σεπ 2011 · SQL Server 2016 or later you could use String Split function DECLARE @Values varchar(1000) = 'A,B,C,D,E' SELECT * FROM WHERE ColumnName IN (SELECT VALUE FROM STRING_SPLIT(@Values,',')) – SimonOzturk
SET Statement - SQL Notebook. Assigns a new value to a previously declared variable. The new value does not need to be of the same type as the previous value. It is an error to assign a value to an undeclared variable. Use the DECLARE statement to declare variables. Syntax. SET variable-name = new-value; Parameters. variable-name: identifier.
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 = '';
25 Σεπ 2023 · The SQL 'SET' statement is used to modify the values of specified columns in a table. It is commonly used in the UPDATE statement, which updates existing records in a table. General Syntax. SET column1 = value1, column2 = value2,...; SQL 'SET' in UPDATE Statement. The 'SET' command is most frequently used in the UPDATE statement.
18 Νοε 2019 · SQL Server offers two different methods to assign values into variables except for initial value assignment. The first option is to use the SET statement and the second one is to use the SELECT statement. In the following example, we will declare a variable and then assign a value with the help of the SET statement: 1. 2. 3.
