Concerne Lebordelais, abitbol, PHIL, pacquet, laurmon, souchet, jcyb, lemens13, fhumbert, gwened, dogui:

http://www.solutions30.com/wp-content/uploads/2018/10/Division-par-quatre-du-nominal-de...

update cotations18 set cote=round(cote / 4, 3) where valeur=1 and jour<'2018-11-06'

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jean-marie