aowow/setup/tools/trigger_example.txt

CREATE TABLE `aowow_sync` (
	`table` VARCHAR(50) NOT NULL,
	`entry` INT NOT NULL,
	`action` TINYINT NOT NULL COMMENT '0:delete; 1:insert; 2:update'
) COLLATE='utf8_general_ci' ENGINE=MyISAM;


delimiter |

CREATE TRIGGER aowow_sync_<table>_delete BEFORE DELETE ON <table>
  FOR EACH ROW
  BEGIN
    REPLACE INTO aowow_sync (`table`, `entry`, `action`) VALUES ('<table>', OLD.entry, 0);
  END;
|

CREATE TRIGGER aowow_sync_<table>_insert AFTER INSERT ON <table>
  FOR EACH ROW
  BEGIN
    REPLACE INTO aowow_sync (`table`, `entry`, `action`) VALUES ('<table>', NEW.entry, 1);
  END;
|

CREATE TRIGGER aowow_sync_<table>_update AFTER UPDATE ON <table>
  FOR EACH ROW
  BEGIN
    REPLACE INTO aowow_sync (`table`, `entry`, `action`) VALUES ('<table>', NEW.entry, 2);
  END;
|

delimiter ;