hi guys, i use read uncommited sometimes with innodb, that's nice and work
but now, i'm using a myisam table, and a aria table....
does read uncommited work with this kind of engine? i tested and table stay 'waiting table lock' while a looooong update occurs 
i don't know what's the internal diference but is possible to "easily" implement read uncommited to myisam/aria?

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Roberto Spadim
SPAEmpresarial
Eng. Automação e Controle