misc/cwfs/A_FAIRE
author Julien Cristau <julien.cristau@logilab.fr>
Thu, 14 Nov 2013 12:26:29 +0100
changeset 9364 73bd5012336f
parent 0 b97547f5f1fa
permissions -rw-r--r--
Make the GROUP_CONCAT aggregate function not repeat values (closes #3223975) Work on sets instead of arrays, so if the same value appears twice it's not repeated in the concatenated output. This patch handles the postgresql and sqlite backends, mysql is left alone at this point (seems doable, but I don't have time or motivation to fix and test it).
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TACHES
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======
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-- écrire objet stocke/manipule les données
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-- extraire tests de chaîne de caractère
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* utiliser sqlite 
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* écrire fonction prend chemin en argument et renvoie contenu
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* extraire tests (chaîne de caractère) de spec 
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* utiliser yams pour schéma