ORACLE SQL // IF ELSE? -


i got small problem in sql code :

left join            (select *               pilotage_usines_valeurs              c_indicateur not null) v               on     v.id_usine = d.id_usine                  , v.annee = 2015                  , v.mois = d.mois                  , v.c_indicateur = pi1.c_indicateur

sometime pi1.c_indicateur null. how can test , write line if pi1.c_indicateur not null don't write if pi1.c_indicateur null ?

if understand intentions correctly suggest add not null condition on clause:

left join (select *              pilotage_usines_valeurs              c_indicateur not null) v   on v.id_usine = d.id_usine      , v.annee = 2015      , v.mois = d.mois      , v.c_indicateur = pi1.c_indicateur      , pi1.c_indicateur not null

share , enjoy.


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