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Allow hyphens in ltree labels

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Also increase the allowed length of labels to 1000 characters

Garen Torikian

Discussion: https://postgr.es/m/CAGXsc+-mNg9Gc0rp-ER0sv+zkZSZp2wE9-LX6XcoWSLVz22tZA@mail.gmail.com
This commit is contained in:
Andrew Dunstan
2023-01-06 16:03:19 -05:00
parent a46a7011b2
commit b1665bf01e
6 changed files with 60 additions and 38 deletions
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9
doc/src/sgml/ltree.sgml
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@ -23,10 +23,11 @@
<title>Definitions</title>
<para>
A <firstterm>label</firstterm> is a sequence of alphanumeric characters
and underscores (for example, in C locale the characters
<literal>A-Za-z0-9_</literal> are allowed).
Labels must be less than 256 characters long.
A <firstterm>label</firstterm> is a sequence of alphanumeric characters,
underscores, and hyphens. Valid alphanumeric character ranges are
dependent on the database locale. For example, in C locale, the characters
<literal>A-Za-z0-9_-</literal> are allowed.
Labels must be no more than 1000 characters long.
</para>
<para>