[Maria-discuss] Doubt about 'atomic' insert

Hi guys i'm with a doubt about the "standard" (sql standand?) error reporting , about INSERT SELECT... should this insert select return duplicate key? INSERT INTO errorsX (id) SELECT MAX(id)+1 FROM errorsX; considering: ---- CREATE TABLE errorsX( id INT NOT NULL DEFAULT 0, PRIMARY KEY (id) ) ; ---- -- Roberto Spadim SPAEmpresarial Eng. Automação e Controle