Bonjour,
je voudrais savoir s’il y a une règle (et je pense qu’il y en a une) sur la façon de découper le text passé en argument à la commande execute de SQLAlchemy.
Si j’écris ceci, ça fonctionne :
rq = text ("SELECT * FROM (SELECT CustomerId, Total FROM 'invoices' WHERE InvoiceId BETWEEN 1 AND 20) AS A "
"LEFT JOIN (SELECT CustomerId, Total FROM 'invoices' WHERE InvoiceId BETWEEN 21 AND 40) AS B ON A.CustomerId=B.CustomerId")
En revanche si j’écris ceci, j’ai une erreur :
rq = text ("SELECT * FROM (SELECT CustomerId, Total FROM 'invoices' WHERE InvoiceId BETWEEN 1 AND 20) AS A "
"LEFT JOIN (SELECT CustomerId, Total FROM 'invoices' WHERE InvoiceId BETWEEN 21 AND 40) AS B"
"ON A.CustomerId=B.CustomerId")
Et si je coupe en plein milieu d’une parenthèse, pas de soucis :
rq = text ("SELECT * FROM (SELECT CustomerId, Total FROM 'invoices' WHERE InvoiceId BETWEEN 1 AND 20) AS A "
"LEFT JOIN (SELECT CustomerId, Total FROM 'invoices'"
"WHERE InvoiceId BETWEEN 21 AND 40) AS B ON A.CustomerId=B.CustomerId")
Du coup je ne comprends pas bien la logique.
Quelqu’un aurait un tips ?