mysql declare variable
snippet in sql

how to create a variable in mysql


-- MySQL

SET @variable_name := value;

mysql declare variable


SET start = 1;
SET finish = 10;

SELECT * FROM places WHERE place BETWEEN start AND finish;

what does declare do in mysql


-- MySQL

DECLARE variable_name datatype(size) [DEFAULT default_value];
-- Declaring a variable without specifying a default value will result it
-- in being a null value.
-- Declare is what allows us to create a variable