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I wish to do something which appear a bit complicated in MySQL. In fact, I wish to open a cursor, do a loop, and in this loop, open a second cursor using the data from the previous fetch to be executed, and re-loop on the results.
DECLARE idind INT;
DECLARE idcrit INT;
DECLARE idindid INT;
DECLARE done INT DEFAULT 0;
DECLARE done2 INT DEFAULT 0;
DECLARE curIndicateur CURSOR FOR SELECT id_indicateur FROM indicateur;
DECLARE curCritereIndicateur CURSOR FOR SELECT C.id_critere FROM critere C where C.id_indicateur=idind;
DECLARE CONTINUE HANDLER FOR SQLSTATE '02000' SET done = 1;
set idindid=54;
OPEN curIndicateur;
REPEAT
FETCH curIndicateur INTO idind;
open curCritereIndicateur;
REPEAT
FETCH curIndicateur INTO idcrit;
INSERT INTO SLA_DEMANDE_STATUS (iddemande,idindicateur,indicateur_status,progression) values('0009',idcrit,'OK',10.0);
UNTIL done END REPEAT;
close curCritereIndicateur;
UNTIL done END REPEAT;
CLOSE curIndicateur;
In fact, how to do 'Until done' differently for the two cursors, because you can only declare one handler for SQLSTATE? If the first ends, the second ends too.