sql variable table code example

Example 1: sql declare variable

-- Declare the variable to be used.
DECLARE @MyCounter int;

-- Initialize the variable.
SET @MyCounter = 0;

Example 2: declare table variable sql server

DECLARE @table_variable_name TABLE (
    column_list
);

Example:
DECLARE @product_table TABLE (
    product_name VARCHAR(MAX) NOT NULL,
    brand_id INT NOT NULL,
    list_price DEC(11,2) NOT NULL
);

Example 3: sql declare table variable

DECLARE @TABLE TABLE( COL1 INT, COL2 VARCHAR(30))

Example 4: how to declare a variable in sql

DECLARE @COURSE_ID AS INT, @COURSE_NAME VARCHAR (10);