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Doc: correct misstatement about ltree label maximum length.

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The documentation says that the max length is 255 bytes, but
code inspection says it's actually 255 characters; and relevant
lengths are stored as uint16 so that that works.
This commit is contained in:
Tom Lane 2020-03-29 18:54:19 -04:00
parent e1ff780485
commit 122b0ccfef
1 changed files with 2 additions and 2 deletions
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4
doc/src/sgml/ltree.sgml
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@ -25,8 +25,8 @@
<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 bytes
long.
<literal>A-Za-z0-9_</literal> are allowed).
Labels must be less than 256 characters long.
</para>
<para>