Answers for "server variable mysql tutorial select"

SQL
1

how to put value in variable mysql

SET variable = (SELECT SUM(tax) FROM taxable_transactions);
Posted by: Guest on October-25-2020
0

Mysql table variables

CREATE PROCEDURE my_proc () 
BEGIN

CREATE TEMPORARY TABLE TempTable (myid int, myfield varchar(100)); 
INSERT INTO TempTable SELECT tblid, tblfield FROM Table1; 
...
-- Temporary tables in MySQL only exist for the duration of the connection 
-- and only for the connected user, unlike MSSQL where they persist across 
-- sessions and connections.
Posted by: Guest on March-30-2020

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