For with in user variable error
Hello! I come to you for the following problem: in the query I need the "for" loop to go from 15 to 99 using user variables:
SET @v1 = 15; SET @v2 = 99; SET @v3 = 0;
DELIMITER //
FOR testing IN @v1..@v2 DO
SET @v3 =@v3 + 1 ; END FOR ;//
DELIMITER ;
But the server returns : "[Err] 1064 - You have an error in your SQL syntax; check the manual that corresponds to your MariaDB server version for the right syntax to use near '@v2 DO"
If I replace the variable @ v1 with the value 15, it works perfectly, but I need it to be a user variable.
What am I doing wrong and what would be the possible solution?
Thank you very much for your attention.
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