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Document that to_char('J'/Julian) is midnight-based, per report that
Julian technically is noon to noon.
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@ -1,4 +1,4 @@
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<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.364 2007/02/19 22:10:52 momjian Exp $ -->
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<!-- $PostgreSQL: pgsql/doc/src/sgml/func.sgml,v 1.365 2007/02/19 22:51:44 momjian Exp $ -->
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<chapter id="functions">
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<title>Functions and Operators</title>
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@ -4641,7 +4641,7 @@ SELECT SUBSTRING('XY1234Z', 'Y*?([0-9]{1,3})');
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</row>
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<row>
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<entry><literal>J</literal></entry>
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<entry>Julian Day (days since January 1, 4712 BC)</entry>
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<entry>Julian Day (days since midnight, January 1, 4712 BC)</entry>
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</row>
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<row>
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<entry><literal>Q</literal></entry>
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