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Minor updates/corrections for CREATE/DROP FUNCTION/AGGREGATE/OPERATOR.

This commit is contained in:
Tom Lane
2000-10-23 00:46:07 +00:00
parent 9ace03183c
commit c82c9559a7
4 changed files with 24 additions and 13 deletions

View File

@@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_operator.sgml,v 1.7 2000/10/05 19:48:18 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_operator.sgml,v 1.8 2000/10/23 00:46:07 tgl Exp $
Postgres documentation
-->
@@ -24,7 +24,7 @@ Postgres documentation
<date>1999-07-20</date>
</refsynopsisdivinfo>
<synopsis>
DROP OPERATOR <replaceable class="PARAMETER">id</replaceable> ( <replaceable class="PARAMETER">type</replaceable> | NONE [,...] )
DROP OPERATOR <replaceable class="PARAMETER">id</replaceable> ( <replaceable class="PARAMETER">lefttype</replaceable> | NONE , <replaceable class="PARAMETER">righttype</replaceable> | NONE )
</synopsis>
<refsect2 id="R2-SQL-DROPOPERATOR-1">
@@ -45,10 +45,20 @@ DROP OPERATOR <replaceable class="PARAMETER">id</replaceable> ( <replaceable cla
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">type</replaceable></term>
<term><replaceable class="parameter">lefttype</replaceable></term>
<listitem>
<para>
The type of function parameters.
The type of the operator's left argument; write <literal>NONE</literal> if the
operator has no left argument.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="parameter">righttype</replaceable></term>
<listitem>
<para>
The type of the operator's right argument; write <literal>NONE</literal> if the
operator has no right argument.
</para>
</listitem>
</varlistentry>
@@ -127,7 +137,7 @@ ERROR: RemoveOperator: right unary operator '<replaceable class="PARAMETER">ope
</para>
<para>
The left or right type of a left or right unary
operator, respectively, may be specified as <literal>NONE</literal>.
operator, respectively, must be specified as <literal>NONE</literal>.
</para>
<refsect2 id="R2-SQL-DROPOPERATOR-3">
@@ -166,13 +176,13 @@ DROP OPERATOR ^ (int4, int4);
</programlisting>
</para>
<para>
Remove left unary negation operator (<literal>b !</literal>) for booleans:
Remove left unary negation operator (<literal>! b</literal>) for booleans:
<programlisting>
DROP OPERATOR ! (none, bool);
</programlisting>
</para>
<para>
Remove right unary factorial operator (<literal>! i</literal>) for
Remove right unary factorial operator (<literal>i !</literal>) for
<literal>int4</literal>:
<programlisting>
DROP OPERATOR ! (int4, none);