Hi, Roberto! On Jun 19, Roberto Spadim wrote: > hi guys > i'm trying to implement > MDEV-4579<https://mariadb.atlassian.net/browse/MDEV-4579>, > could anyone help me with parser + warning generation? > > MDEV-4579 title: SQL PARSER - Add Ignore to SET SQL command > > example: > > SET @@some_global_variable_that_dont_exists=1 > *this cause an error* > > SET > @@some_global_variable_that_dont_exists=1,@@some_variable_that_exists_and_should_be_changed=3 > *this cause an error and don't change the second variable* > > *could we implement:* > SET *IGNORE * > @@some_global_variable_that_dont_exists=1,@@some_variable_that_exists_and_should_be_changed=3 > *this cause an warning (first variable don't exists) and change the second > variable*
Okay. Look for find_sys_var function in the sql_yacc.yy. Whenever it fails, the parsing is aborted. That's what you want to change. Regards, Sergei _______________________________________________ Mailing list: https://launchpad.net/~maria-developers Post to : [email protected] Unsubscribe : https://launchpad.net/~maria-developers More help : https://help.launchpad.net/ListHelp
