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Add RECURSIVE to documentation index

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Author: Daniel Vérité <daniel@manitou-mail.org>
Reviewed-by: Fabien COELHO <coelho@cri.ensmp.fr>
Discussion: https://postgr.es/m/76d905d7-7eb7-4574-b6ec-a0ca3a1523c0@manitou-mail.org
This commit is contained in:
Alvaro Herrera
2018-08-09 16:19:32 -04:00
parent 8694a1ce40
commit a5db27418e
2 changed files with 10 additions and 1 deletions
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4
doc/src/sgml/queries.sgml
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@@ -1981,6 +1981,10 @@ GROUP BY region, product;
</para>
<para>
<indexterm>
<primary>RECURSIVE</primary>
<secondary>in common table expressions</secondary>
</indexterm>
The optional <literal>RECURSIVE</literal> modifier changes <literal>WITH</literal>
from a mere syntactic convenience into a feature that accomplishes
things not otherwise possible in standard SQL. Using