Bon j'ai fait une requête SQL pour effacer une ligne dans une table d'association. Cependant je ne peu pas croire qui n'y a pas plus simple que ceci :
SQL : Microsoft SQL CE
Je trouve cela gros pour une simple supression de ligne.
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51 DELETE FROM vehasssection WHERE ID_Vehlisting = ( SELECT vehasssection.ID_Vehlisting FROM vehasssection JOIN vehlocation ON vehlocation.ID = vehasssection.ID_Location JOIN vehsection ON vehsection.ID = vehasssection.ID_Section JOIN vehposition ON vehposition.ID = vehasssection.ID_Position WHERE vehasssection.ID_Vehlisting = '3' AND vehlocation.Name = 'Exterior' AND vehsection.Name = 'LeftFront' AND vehposition.Name = 'Fender' ) AND ID_Location = ( SELECT vehasssection.ID_Location FROM vehasssection JOIN vehlocation ON vehlocation.ID = vehasssection.ID_Location JOIN vehsection ON vehsection.ID = vehasssection.ID_Section JOIN vehposition ON vehposition.ID = vehasssection.ID_Position WHERE vehasssection.ID_Vehlisting = '3' AND vehlocation.Name = 'Exterior' AND vehsection.Name = 'LeftFront' AND vehposition.Name = 'Fender' ) AND ID_Section = ( SELECT vehasssection.ID_Section FROM vehasssection JOIN vehlocation ON vehlocation.ID = vehasssection.ID_Location JOIN vehsection ON vehsection.ID = vehasssection.ID_Section JOIN vehposition ON vehposition.ID = vehasssection.ID_Position WHERE vehasssection.ID_Vehlisting = '3' AND vehlocation.Name = 'Exterior' AND vehsection.Name = 'LeftFront' AND vehposition.Name = 'Fender' ) AND ID_Position = ( SELECT vehasssection.ID_Position FROM vehasssection JOIN vehlocation ON vehlocation.ID = vehasssection.ID_Location JOIN vehsection ON vehsection.ID = vehasssection.ID_Section JOIN vehposition ON vehposition.ID = vehasssection.ID_Position WHERE vehasssection.ID_Vehlisting = '3' AND vehlocation.Name = 'Exterior' AND vehsection.Name = 'LeftFront' AND vehposition.Name = 'Fender' )
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