Is it possible to execute a string in MySQL?

I think you’re looking for something like this: SET @queryString = ( SELECT CONCAT(‘INSERT INTO user_group (`group_id`,`user_id`) VALUES ‘, www.vals) as res FROM ( SELECT GROUP_CONCAT(qwe.asd SEPARATOR ‘,’) as vals FROM ( SELECT CONCAT(‘(59,’, user_id, ‘)’) as asd FROM access WHERE residency = 9 ) as qwe ) as www ); PREPARE stmt FROM @queryString; … Read more

how to “execute” make file

You don’t tend to execute the make file itself, rather you execute make, giving it the make file as an argument: make -f pax.mk If your make file is actually one of the standard names (like makefile or Makefile), you don’t even need to specify it. It’ll be picked up by default (if you have … Read more