Bonjour,
Je veux créer cette procédure :
Mais j'ai ce message :
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27 DELIMITER // DROP PROCEDURE IF EXISTS `GetCumul` // CREATE PROCEDURE `GetCumul`(IN datedeb DATE) BEGIN DECLARE @minhpjb int ; DECLARE @minhcjb int ; @minhpjb :=0; @minhcjb :=0; @minhpjb:=SELECT MIN( `BBRHPJB` ) FROM `teleinfo` WHERE rec_date >= datedeb AND (`BBRHCJB` <>0); @minhcjb:=SELECT MIN( `BBRHCJB` ) FROM `teleinfo` WHERE rec_date >= datedeb AND (`BBRHCJB` <>0); SELECT DISTINCT rec_date, rec_time, max(`BBRHPJB`) - @minhpjb AS VarCumul, PTEC FROM `teleinfo` GROUP BY rec_date, PTEC having rec_date >= datedeb; union SELECT DISTINCT rec_date, rec_time, max(`BBRHCJB`) - @minhcjb AS VarCumul, PTEC FROM `teleinfo` GROUP BY rec_date, PTEC having rec_date >= datedeb; END // DELIMITER ;
ERROR 1064 (42000) at line 3: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near '@minhpjb int ;
DECLARE @minhcjb int ;
@minhpjb :=0;
@minhcjb :=0;
@minhpjb:=S' at line 4
Depuis plusieurs heures, je butte... en touche
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