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Doc: update CREATE OPERATOR's statement about => as an operator.

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This doco said that use of => as an operator "is deprecated".
It's been fully disallowed since 865f14a2d back in 9.5, but
evidently that commit missed updating this statement.
Do so now.
This commit is contained in:
Tom Lane 2023-10-20 13:01:02 -04:00
parent 2b5154beab
commit 52f22cd4e8
1 changed files with 4 additions and 3 deletions
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7
doc/src/sgml/ref/create_operator.sgml
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@ -52,7 +52,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
There are a few restrictions on your choice of name: There are a few restrictions on your choice of name:
<itemizedlist> <itemizedlist>
<listitem> <listitem>
<para><literal>--</literal> and <literal>/*</literal> cannot appear anywhere in an operator name, <para>
<literal>--</literal> and <literal>/*</literal> cannot appear anywhere in an operator name,
since they will be taken as the start of a comment. since they will be taken as the start of a comment.
</para> </para>
</listitem> </listitem>
@ -72,8 +73,8 @@ CREATE OPERATOR <replaceable>name</replaceable> (
</listitem> </listitem>
<listitem> <listitem>
<para> <para>
The use of <literal>=&gt;</literal> as an operator name is deprecated. It may The symbol <literal>=&gt;</literal> is reserved by the SQL grammar,
be disallowed altogether in a future release. so it cannot be used as an operator name.
</para> </para>
</listitem> </listitem>
</itemizedlist> </itemizedlist>