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<p class="MsoNormal">Bonjour !<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Nous avons de très très (très…) anciennes bases Informix en SE 7.24 associées à du code applicatif très largement écrit en 4GL 7.14.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Pour migrer les bases de données vers du postgreSQL nous n’aurions pas trop de soucis, d’autant que la MSA nous a donné de bons conseils :-P<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">En revanche, le code 4GL…. Comment dire… nous embête.<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Que faire avec ce code 4GL ?<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>le réécrire en une techno + moderne mais c’est un gros chantier et il faut avoir les ressources, et/ou le budget, pour cela<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>faire usage d’outil comme Genero qui devrait (conditionnel) permettre de travailler avec pg. Mais les licences coûtent « un bras »…<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>j’ai entendu parler de Lycia Querix mais cela ne semble pas permettre d’aller vers postgreSQL…<o:p></o:p></p>
<p class="MsoListParagraph" style="text-indent:-18.0pt;mso-list:l0 level1 lfo1"><![if !supportLists]><span style="mso-list:Ignore">-<span style="font:7.0pt "Times New Roman"">
</span></span><![endif]>il y aurait un compilateur OpenSource ancien, Audit 4GL… mais est-ce qu’il est « fiable » ? La communauté semble atone sur le sujet, le produit mort. Notre code est ancien, le compilateur aussi… ils pourraient peut-être discuter ensemble
mais viendront les problèmes de compatibilité de librairies C, etc…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Avez-vous un retour d’expérience sur le sujet (migration du 4GL) ou au moins un avis, un conseil ?<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Est-ce que vous connaissez des sociétés qui ont déjà mené ce type de chantier ? Dalibo ?
<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">D’avance merci…<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Bonne fin de journée,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Laurent<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
<p class="MsoNormal">Cordialement,<o:p></o:p></p>
<p class="MsoNormal"><o:p> </o:p></p>
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<a href="http://www.ac-toulouse.fr/" title="Académie de Toulouse"><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:blue;mso-fareast-language:FR;text-decoration:none"><img border="0" width="89" height="91" style="width:.927in;height:.9479in" id="_x0000_i1025" src="http://webdyn.ac-toulouse.fr/gensig/logo_toulouse.jpg" alt="Académie de Toulouse"></span></a><span style="font-size:9.0pt;font-family:"Arial",sans-serif;mso-fareast-language:FR"><o:p></o:p></span></p>
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<b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;mso-fareast-language:FR">LAURENT RAYMONDEAU</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;mso-fareast-language:FR"><br>
<b><span style="color:#4B77AA">Responsable Pôle Bases de Données </span></b></span><b><span style="color:#4B77AA;mso-fareast-language:FR"><o:p></o:p></span></b></p>
<p class="MsoNormal" style="mso-margin-top-alt:3.75pt;margin-right:0cm;margin-bottom:3.75pt;margin-left:0cm">
<b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;color:#4B77AA;mso-fareast-language:FR">Référent National DB2 et postgreSQL</span></b><span style="font-size:9.0pt;font-family:"Arial",sans-serif;mso-fareast-language:FR"><br>
Direction des Systèmes d'Information <br>
Rectorat de l'académie de Toulouse<br>
<br>
<a href="mailto:Laurent.Raymondeau@ac-toulouse.fr"><span style="color:blue">Laurent.Raymondeau@ac-toulouse.fr</span></a><br>
<a href="mailto:pole-bdd@ac-toulouse.fr"><span style="color:blue">pole-bdd@ac-toulouse.fr</span></a>
<br>
Tel : <b>0536257945</b></span><span style="mso-fareast-language:FR"><o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:"Arial",sans-serif;mso-fareast-language:FR"><br>
Adresse postale : Rectorat de l'académie de Toulouse - CS 87703 - 31077 Toulouse cedex 4<br>
Adresse géographique : Rectorat de l'académie de Toulouse - 75 rue Saint Roch, 31400 Toulouse<o:p></o:p></span></p>
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<span style="font-size:9.0pt;font-family:"Arial",sans-serif;mso-fareast-language:FR"><a href="http://webdyn.ac-toulouse.fr/gensig/plan.php"><span style="color:blue">Plan d'accès</span></a>
<o:p></o:p></span></p>
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<p class="MsoNormal"><span style="mso-fareast-language:FR"><o:p> </o:p></span></p>
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