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	<id>http://postgres.cz/index.php?action=history&amp;feed=atom&amp;title=Patche_19</id>
	<title>Patche 19 - Historie editací</title>
	<link rel="self" type="application/atom+xml" href="http://postgres.cz/index.php?action=history&amp;feed=atom&amp;title=Patche_19"/>
	<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;action=history"/>
	<updated>2026-05-30T00:17:25Z</updated>
	<subtitle>Historie editací této stránky</subtitle>
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	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1579&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 11:38</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1579&amp;oldid=prev"/>
		<updated>2026-04-21T11:38:07Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 11:38&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l76&quot;&gt;Řádek 76:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 76:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d7965d65fc5bb2139bc51c051c11428414c65160 - prioritni vyber tabulek v autovacuum&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d7965d65fc5bb2139bc51c051c11428414c65160 - prioritni vyber tabulek v autovacuum&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2da86c1ef9b5446e0e22c0b6a5846293e58d98e3 - optimalizace kontroly referencni integrity&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2da86c1ef9b5446e0e22c0b6a5846293e58d98e3 - optimalizace kontroly referencni integrity&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=8e72d914c52876525a90b28444453de8085c866f - podpora DELETE, UPDATE FOR PORTION OF&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=8e72d914c52876525a90b28444453de8085c866f - podpora DELETE, UPDATE FOR PORTION OF&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7f8c88c2b872cb74882ab93dcb05529dab2a10bc - vypnuti JIT&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7f8c88c2b872cb74882ab93dcb05529dab2a10bc - vypnuti JIT&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b7b27eb41a5cc0b45a1a9ce5c1cde5883d7bc358 - dalsi optimalizace kontroly RI (cca 3x rychlejsi)&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b7b27eb41a5cc0b45a1a9ce5c1cde5883d7bc358 - dalsi optimalizace kontroly RI (cca 3x rychlejsi)&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;

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&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1578&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 10:37</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1578&amp;oldid=prev"/>
		<updated>2026-04-21T10:37:28Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 10:37&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l57&quot;&gt;Řádek 57:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 57:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=342051d73b386ad763e13930e15031f7ba5367f5 - ALTER TABLE ALTER CHECK NOT ENFORCED&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=342051d73b386ad763e13930e15031f7ba5367f5 - ALTER TABLE ALTER CHECK NOT ENFORCED&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=383eb21ebffe9ddd97dca03e529fa363580e7ccf - konverze NOT IN (SELECT) na antijoin&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=383eb21ebffe9ddd97dca03e529fa363580e7ccf - konverze NOT IN (SELECT) na antijoin&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=5883ff30b02ceed3c5eabba4d9c09a7766f9a8fc - pg_plan_advice v contribu https://www.depesz.com/2026/03/22/waiting-for-postgresql-19-add-pg_plan_advice-contrib-module/&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=5883ff30b02ceed3c5eabba4d9c09a7766f9a8fc - pg_plan_advice v contribu https://www.depesz.com/2026/03/22/waiting-for-postgresql-19-add-pg_plan_advice-contrib-module/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=a0b6ef29a51818a4073a5f390ed10ef6453d5c11 - umoznuje rychly ALTER TABLE ALTERL COLUMN i pro domenove typy&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=a0b6ef29a51818a4073a5f390ed10ef6453d5c11 - umoznuje rychly ALTER TABLE ALTERL COLUMN i pro domenove typy&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=213f0079b3415ad8f5f0a62d119ed1f0a448ad8f - pgstattuple pouziva streaming&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=213f0079b3415ad8f5f0a62d119ed1f0a448ad8f - pgstattuple pouziva streaming&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l87&quot;&gt;Řádek 87:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 87:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=87f61f0c82806b7e4201f15bd77920e9e7108b11 - pohled pg_stat_autovacuum_scores&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=87f61f0c82806b7e4201f15bd77920e9e7108b11 - pohled pg_stat_autovacuum_scores&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1ff3180ca0169556984ab83759477f593129794d - autovacuum muze pouzit paralelni vacuum indexu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1ff3180ca0169556984ab83759477f593129794d - autovacuum muze pouzit paralelni vacuum indexu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=c10edb102ada607eb054bc9e23690109d86849ef - persistentni hinty&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=c10edb102ada607eb054bc9e23690109d86849ef - persistentni hinty&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=294520c44487ecaade7a6ea8781b973f9ed03909 - použití TSC pro explain analyze - explain analyze zpomaluje cca o 60% misto o 150% dotaz 170ms, EA19 278ms, EA18 428ms&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=294520c44487ecaade7a6ea8781b973f9ed03909 - použití TSC pro explain analyze - explain analyze zpomaluje cca o 60% misto o 150% dotaz 170ms, EA19 278ms, EA18 428ms&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=3b1117d6e2e47d86cdbd978b79434c630cb0ef52 - EXPLAIN IO&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=3b1117d6e2e47d86cdbd978b79434c630cb0ef52 - EXPLAIN IO&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d1c01b79d4ae90e52bf9db9c05c9de17b7313e85 - automatika v nastaveni poctu IO workeru&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=d1c01b79d4ae90e52bf9db9c05c9de17b7313e85 - automatika v nastaveni poctu IO workeru&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1577&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 04:22</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1577&amp;oldid=prev"/>
		<updated>2026-04-21T04:22:00Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 04:22&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l28&quot;&gt;Řádek 28:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 28:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=447aae13b0305780e87cac7b0dd669db6fab3d9d - WAIT FOR lsn&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=447aae13b0305780e87cac7b0dd669db6fab3d9d - WAIT FOR lsn&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b140c8d7a3f3a5de4e4cc4a0b52909aa13060d4c - [https://www.thatguyfromdelhi.com/2025/11/teaching-query-planner-to-see-inside-c.html moznost inline dotaz dynamicky dotaz z plpgsql]&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=b140c8d7a3f3a5de4e4cc4a0b52909aa13060d4c - [https://www.thatguyfromdelhi.com/2025/11/teaching-query-planner-to-see-inside-c.html moznost inline dotaz dynamicky dotaz z plpgsql]&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e68b6adad96d414fdf24e072fdb1d41fb4b8f0b7 - slotsync_skip_reason&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e68b6adad96d414fdf24e072fdb1d41fb4b8f0b7 - slotsync_skip_reason&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=bd8d9c9bdfa0c2168bb37edca6fa88168cacbbaa - 64bit multixid&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=bd8d9c9bdfa0c2168bb37edca6fa88168cacbbaa - 64bit multixid&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=67c20979ce72b8c236622e5603f9775968ff501c - moznost pouzivat logickou replikaci bez restartu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=67c20979ce72b8c236622e5603f9775968ff501c - moznost pouzivat logickou replikaci bez restartu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1576&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 04:21</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1576&amp;oldid=prev"/>
		<updated>2026-04-21T04:21:28Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 04:21&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l6&quot;&gt;Řádek 6:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 6:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=161a3e8b682ebb98ea0b9d5015d22990696b99ec - použití COPY pro LO&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=161a3e8b682ebb98ea0b9d5015d22990696b99ec - použití COPY pro LO&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=3357471cf9f5e470dfed0c7919bcf31c7efaf2b9 - přidání typu plánu do pg_stat_statements&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=3357471cf9f5e470dfed0c7919bcf31c7efaf2b9 - přidání typu plánu do pg_stat_statements&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=fd5a1a0c3e566f7fc860838084466a1c25944281 - reseni konfliktu delete/update&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=fd5a1a0c3e566f7fc860838084466a1c25944281 - reseni konfliktu delete/update&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=665c3dbba497b795c4ee46145777bc4eb89c78a1 - příprava na 64bit Datum i na 32bit platformách&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=665c3dbba497b795c4ee46145777bc4eb89c78a1 - příprava na 64bit Datum i na 32bit platformách&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2a600a93c7be5b0bf8cacb1af78009db12bc4857 - Datum je 8bajt všude&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2a600a93c7be5b0bf8cacb1af78009db12bc4857 - Datum je 8bajt všude&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1575&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 03:45</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1575&amp;oldid=prev"/>
		<updated>2026-04-21T03:45:46Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 03:45&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l82&quot;&gt;Řádek 82:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 82:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=a4f774cf1c7e5c6cf2f3393f611e1df16cdb5a5a - get pg_get_database_ddl&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=a4f774cf1c7e5c6cf2f3393f611e1df16cdb5a5a - get pg_get_database_ddl&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=76e514ebb4b55f95b844e3e94e61fa64ab16fd0b - get_object_ddl&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=76e514ebb4b55f95b844e3e94e61fa64ab16fd0b - get_object_ddl&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e8ec19aa321abc89fb4fd277c994f14680ba17db - pg_stash_advice&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e8ec19aa321abc89fb4fd277c994f14680ba17db - pg_stash_advice&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e972dff6c30447ebcfa2f8601b67f926247463b6 - moznost nastaveni explainu v auto-explainu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e972dff6c30447ebcfa2f8601b67f926247463b6 - moznost nastaveni explainu v auto-explainu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=28d534e2ae0ac888b5460f977a10cd9bb017ef98 - REPACK CONCURRENTLY (zatim s omezenim)&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=28d534e2ae0ac888b5460f977a10cd9bb017ef98 - REPACK CONCURRENTLY (zatim s omezenim)&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1574&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 03:39</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1574&amp;oldid=prev"/>
		<updated>2026-04-21T03:39:57Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 03:39&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l53&quot;&gt;Řádek 53:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 53:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=34dfca293432e206b8f80431f81535aff69782ca - vychozi komprese TOAST je lz4&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=34dfca293432e206b8f80431f81535aff69782ca - vychozi komprese TOAST je lz4&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=01d485b142e4c89aef79da9fd60f203c1bd4458b - novy pohled pg_stat_recovery&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=01d485b142e4c89aef79da9fd60f203c1bd4458b - novy pohled pg_stat_recovery&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=8185bb53476378443240d57f7d844347d5fae1bf - CREATE SUBSCRIPTION SERVER&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=8185bb53476378443240d57f7d844347d5fae1bf - CREATE SUBSCRIPTION SERVER&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=ac58465e0618941842439eb3f5a2cf8bebd5a3f1 - REPACK&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=ac58465e0618941842439eb3f5a2cf8bebd5a3f1 - REPACK&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=342051d73b386ad763e13930e15031f7ba5367f5 - ALTER TABLE ALTER CHECK NOT ENFORCED&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=342051d73b386ad763e13930e15031f7ba5367f5 - ALTER TABLE ALTER CHECK NOT ENFORCED&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l66&quot;&gt;Řádek 66:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 66:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=dd1398f1378799acc60c3ed85d82439b2ff69141 - moznost urcit grantora v prikazu GRANT, REVOKE&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=dd1398f1378799acc60c3ed85d82439b2ff69141 - moznost urcit grantora v prikazu GRANT, REVOKE&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1811f1af98fb237fdd5adb588cd4b57c433b75f8 - výrazně lepší chování HASHJOINu s velkým množstvím NULL hodnot&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1811f1af98fb237fdd5adb588cd4b57c433b75f8 - výrazně lepší chování HASHJOINu s velkým množstvím NULL hodnot&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=493f8c6439cf64d75883c650b5dd573d8fe0664b - ALTER PUBLICATION EXCEPT TABLE&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=493f8c6439cf64d75883c650b5dd573d8fe0664b - ALTER PUBLICATION EXCEPT TABLE&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7dadd38cda95bf5bc0c4715d9ab71766d1693379 - COPY TO v jsonu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7dadd38cda95bf5bc0c4715d9ab71766d1693379 - COPY TO v jsonu&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=4c0390ac53b745c2800f6aa3d9ee2515d6ab499b - COPY TO JSON force_array&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=4c0390ac53b745c2800f6aa3d9ee2515d6ab499b - COPY TO JSON force_array&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1573&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 03:31</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1573&amp;oldid=prev"/>
		<updated>2026-04-21T03:31:17Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 03:31&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l50&quot;&gt;Řádek 50:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 50:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://www.cybertec-postgresql.com/en/insert-on-conflict-do-select-a-new-feature-in-postgresql-v19/&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://www.cybertec-postgresql.com/en/insert-on-conflict-do-select-a-new-feature-in-postgresql-v19/&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7c1849311e49ec57cb86b32a9aa630456588c3f0 - vychozi komprese wal je lz4&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=7c1849311e49ec57cb86b32a9aa630456588c3f0 - vychozi komprese wal je lz4&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=fd366065e06ae953c4f2d973d5c5f0474f3b87b6 - CREATE PUBLICATION EXCEPT TABLE&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=fd366065e06ae953c4f2d973d5c5f0474f3b87b6 - CREATE PUBLICATION EXCEPT TABLE&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=34dfca293432e206b8f80431f81535aff69782ca - vychozi komprese TOAST je lz4&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=34dfca293432e206b8f80431f81535aff69782ca - vychozi komprese TOAST je lz4&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=01d485b142e4c89aef79da9fd60f203c1bd4458b - novy pohled pg_stat_recovery&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=01d485b142e4c89aef79da9fd60f203c1bd4458b - novy pohled pg_stat_recovery&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1572&amp;oldid=prev</id>
		<title>PavelStehule v 21. 4. 2026, 03:28</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1572&amp;oldid=prev"/>
		<updated>2026-04-21T03:28:12Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 21. 4. 2026, 03:28&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l21&quot;&gt;Řádek 21:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 21:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=4bea91f21f61d01bd40a4191a4a8c82d0959fffe - copy dokaze cist primo z partisen&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=4bea91f21f61d01bd40a4191a4a8c82d0959fffe - copy dokaze cist primo z partisen&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2b75c38b707a070922231de667a0bd08ee71b268 - funkce error_on_null - pozor nefunguje korektne s radkovymi typy&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2b75c38b707a070922231de667a0bd08ee71b268 - funkce error_on_null - pozor nefunguje korektne s radkovymi typy&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=f0b3573c3aac6c0ea4cbc278f98178516579d370 - podpora synchronizace sekvenci https://www.depesz.com/2025/11/11/waiting-for-postgresql-19-sequence-synchronization-in-logical-replication/&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=f0b3573c3aac6c0ea4cbc278f98178516579d370 - podpora synchronizace sekvenci https://www.depesz.com/2025/11/11/waiting-for-postgresql-19-sequence-synchronization-in-logical-replication/&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=5173bfd0443e0c0f3fa37006727d516dc1ba4cee - rychlejsi pg_rewind&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=5173bfd0443e0c0f3fa37006727d516dc1ba4cee - rychlejsi pg_rewind&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=f9a09aa2952039a9956b44d929b9df74d62a4cd4 - v pg_stat_wal zobrazi bajty způsobené zápisem full pages&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=f9a09aa2952039a9956b44d929b9df74d62a4cd4 - v pg_stat_wal zobrazi bajty způsobené zápisem full pages&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1571&amp;oldid=prev</id>
		<title>PavelStehule v 20. 4. 2026, 11:12</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1571&amp;oldid=prev"/>
		<updated>2026-04-20T11:12:40Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;col class=&quot;diff-marker&quot; /&gt;
				&lt;col class=&quot;diff-content&quot; /&gt;
				&lt;tr class=&quot;diff-title&quot; lang=&quot;cs&quot;&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 20. 4. 2026, 11:12&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l63&quot;&gt;Řádek 63:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 63:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e0a3a3fd5361913502ff696ecf47770ca55975ae - optimalizace COPY FROM simd&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=e0a3a3fd5361913502ff696ecf47770ca55975ae - optimalizace COPY FROM simd&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=c456e39113809376f6604e720910ccd24e18e034 - optimalizace transformace heaptuple na radek&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=c456e39113809376f6604e720910ccd24e18e034 - optimalizace transformace heaptuple na radek&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2f094e7ac691abc9d2fe0f4dcf0feac4a6ce1d9c - podpora SQL/PGQ&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2f094e7ac691abc9d2fe0f4dcf0feac4a6ce1d9c - podpora SQL/PGQ&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=dd1398f1378799acc60c3ed85d82439b2ff69141 - moznost urcit grantora v prikazu GRANT, REVOKE&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=dd1398f1378799acc60c3ed85d82439b2ff69141 - moznost urcit grantora v prikazu GRANT, REVOKE&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1811f1af98fb237fdd5adb588cd4b57c433b75f8 - výrazně lepší chování HASHJOINu s velkým množstvím NULL hodnot&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1811f1af98fb237fdd5adb588cd4b57c433b75f8 - výrazně lepší chování HASHJOINu s velkým množstvím NULL hodnot&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
	<entry>
		<id>http://postgres.cz/index.php?title=Patche_19&amp;diff=1570&amp;oldid=prev</id>
		<title>PavelStehule v 19. 4. 2026, 11:29</title>
		<link rel="alternate" type="text/html" href="http://postgres.cz/index.php?title=Patche_19&amp;diff=1570&amp;oldid=prev"/>
		<updated>2026-04-19T11:29:55Z</updated>

		<summary type="html">&lt;p&gt;&lt;/p&gt;
&lt;table style=&quot;background-color: #fff; color: #202122;&quot; data-mw=&quot;interface&quot;&gt;
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				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;← Starší verze&lt;/td&gt;
				&lt;td colspan=&quot;2&quot; style=&quot;background-color: #fff; color: #202122; text-align: center;&quot;&gt;Verze z 19. 4. 2026, 11:29&lt;/td&gt;
				&lt;/tr&gt;&lt;tr&gt;&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot; id=&quot;mw-diff-left-l64&quot;&gt;Řádek 64:&lt;/td&gt;
&lt;td colspan=&quot;2&quot; class=&quot;diff-lineno&quot;&gt;Řádek 64:&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=c456e39113809376f6604e720910ccd24e18e034 - optimalizace transformace heaptuple na radek&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=c456e39113809376f6604e720910ccd24e18e034 - optimalizace transformace heaptuple na radek&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2f094e7ac691abc9d2fe0f4dcf0feac4a6ce1d9c - podpora SQL/PGQ&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=2f094e7ac691abc9d2fe0f4dcf0feac4a6ce1d9c - podpora SQL/PGQ&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;−&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=dd1398f1378799acc60c3ed85d82439b2ff69141 - moznost urcit grantora v prikazu GRANT, REVOKE&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot; data-marker=&quot;+&quot;&gt;&lt;/td&gt;&lt;td style=&quot;color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;s&amp;gt;&lt;/ins&gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=dd1398f1378799acc60c3ed85d82439b2ff69141 - moznost urcit grantora v prikazu GRANT, REVOKE&lt;ins style=&quot;font-weight: bold; text-decoration: none;&quot;&gt;&amp;lt;/s&amp;gt;&lt;/ins&gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1811f1af98fb237fdd5adb588cd4b57c433b75f8 - výrazně lepší chování HASHJOINu s velkým množstvím NULL hodnot&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* &amp;lt;s&amp;gt;https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=1811f1af98fb237fdd5adb588cd4b57c433b75f8 - výrazně lepší chování HASHJOINu s velkým množstvím NULL hodnot&amp;lt;/s&amp;gt;&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;tr&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=493f8c6439cf64d75883c650b5dd573d8fe0664b - ALTER PUBLICATION EXCEPT TABLE&lt;/div&gt;&lt;/td&gt;&lt;td class=&quot;diff-marker&quot;&gt;&lt;/td&gt;&lt;td style=&quot;background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;&quot;&gt;&lt;div&gt;* https://git.postgresql.org/gitweb/?p=postgresql.git;a=commitdiff;h=493f8c6439cf64d75883c650b5dd573d8fe0664b - ALTER PUBLICATION EXCEPT TABLE&lt;/div&gt;&lt;/td&gt;&lt;/tr&gt;
&lt;/table&gt;</summary>
		<author><name>PavelStehule</name></author>
	</entry>
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