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#postgresql18

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Dalibo<p><a href="https://mastodon.online/tags/PostgreSQL18" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL18</span></a> permettra d'optimiser encore plus les requêtes.<br>Guillaume aborde une fonctionnalité introduite par la version 9.0 et améliorée depuis la semaine dernière : la **suppression de jointures inutiles**.</p><p>=&gt; <a href="https://dali.bo/202503_jointures" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">dali.bo/202503_jointures</span><span class="invisible"></span></a></p><p><a href="https://mastodon.online/tags/PostgreSQL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL</span></a><br><a href="https://mastodon.online/tags/SGBD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SGBD</span></a> <a href="https://mastodon.online/tags/DBA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DBA</span></a><br><a href="https://mastodon.online/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opensource</span></a> <a href="https://mastodon.online/tags/logicielsLibres" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>logicielsLibres</span></a></p>
Dalibo<p>Où l'on aborde la clause RETURNING, qui permet de récupérer des informations sur les lignes de table insérées, modifiées ou supprimées. Cette fonctionnalité a été améliorée dans <a href="https://mastodon.online/tags/PostgreSQL18" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL18</span></a> <br>=&gt; <a href="https://dali.bo/202501_returning" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="">dali.bo/202501_returning</span><span class="invisible"></span></a></p><p><a href="https://mastodon.online/tags/PostgreSQL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL</span></a> <a href="https://mastodon.online/tags/SGBD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SGBD</span></a> <a href="https://mastodon.online/tags/DBA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DBA</span></a><br><a href="https://mastodon.online/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opensource</span></a> <a href="https://mastodon.online/tags/logicielsLibres" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>logicielsLibres</span></a></p>
Dalibo<p><a href="https://mastodon.online/tags/PostgreSQL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL</span></a> 17 est à peine sortie que nos collègues sont déjà à l'affut des nouveautés de la v.18. 🧐 </p><p>Cette dernière supporte désormais la clause WITHOUT OVERLAPS de la norme ISO <a href="https://mastodon.online/tags/SQL" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SQL</span></a>, et Denis vous explique comment elle va faciliter l'écriture de certaines contraintes =&gt; <br><a href="https://dali.bo/202410_contraintes_temporelles" rel="nofollow noopener" translate="no" target="_blank"><span class="invisible">https://</span><span class="ellipsis">dali.bo/202410_contraintes_tem</span><span class="invisible">porelles</span></a></p><p><a href="https://mastodon.online/tags/SGBD" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>SGBD</span></a> <a href="https://mastodon.online/tags/DBA" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>DBA</span></a><br><a href="https://mastodon.online/tags/PostgreSQL18" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>PostgreSQL18</span></a><br><a href="https://mastodon.online/tags/opensource" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>opensource</span></a> <a href="https://mastodon.online/tags/logicielsLibres" class="mention hashtag" rel="nofollow noopener" target="_blank">#<span>logicielsLibres</span></a></p>
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