Update SQL Table using CASE and WHEN Given a table salary, such as the one below, that has m=male and f=female values. Swap all f and m values (i.e., change all f values to m and vice ver ... ...
Optimize runtime of inserting 10000 items into mysql un-optimized version: $wpdb; $t1 = microtime(TRUE); for($i = 0; $i < 10000; $i++){ $wpdb->query(" INSERT INTO test (value) VALUES ('xxx') "); } ... ...
