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Postgres FD Implementation
Commit 76273a51 authored by Peter Eisentraut's avatar Peter Eisentraut
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Update compatibility information.

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doc/src/sgml/ref/drop_function.sgml
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$Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_function.sgml,v 1.13 2001/09/03 12:57:49 petere Exp $ $Header: /cvsroot/pgsql/doc/src/sgml/ref/drop_function.sgml,v 1.14 2001/09/13 19:40:34 petere Exp $
Postgres documentation Postgres documentation
--> -->
...@@ -105,14 +105,10 @@ NOTICE RemoveFunction: Function "<replaceable class="parameter">name</replaceabl ...@@ -105,14 +105,10 @@ NOTICE RemoveFunction: Function "<replaceable class="parameter">name</replaceabl
function must be specified, as only the function with the function must be specified, as only the function with the
given name and argument types will be removed. given name and argument types will be removed.
</para> </para>
</refsect1>
<refsect2 id="R2-SQL-DROPFUNCTION-3"> <refsect1 id="SQL-DROPFUNCTION-notes">
<refsect2info> <title>Notes</title>
<date>1998-04-15</date>
</refsect2info>
<title>
Notes
</title>
<para> <para>
Refer to Refer to
...@@ -124,58 +120,42 @@ NOTICE RemoveFunction: Function "<replaceable class="parameter">name</replaceabl ...@@ -124,58 +120,42 @@ NOTICE RemoveFunction: Function "<replaceable class="parameter">name</replaceabl
No checks are made to ensure that types, operators or access No checks are made to ensure that types, operators or access
methods that rely on the function have been removed first. methods that rely on the function have been removed first.
</para> </para>
</refsect2>
</refsect1> </refsect1>
<refsect1 id="R1-SQL-DROPFUNCTION-2"> <refsect1 id="SQL-DROPFUNCTION-examples">
<title> <title>Examples</title>
Usage
</title>
<para> <para>
This command removes the square root function: This command removes the square root function:
<programlisting> <programlisting>
DROP FUNCTION sqrt(int4); DROP FUNCTION sqrt(integer);
</programlisting> </programlisting>
</para> </para>
</refsect1> </refsect1>
<refsect1 id="R1-SQL-DROPFUNCTION-4"> <refsect1 id="SQL-DROPFUNCTION-compatibility">
<title> <title>Compatibility</title>
Compatibility
</title>
<refsect2 id="R2-SQL-DROPFUNCTION-4">
<refsect2info>
<date>1999-07-20</date>
</refsect2info>
<title>
SQL92
</title>
<para> <para>
<command>DROP FUNCTION</command> A <command>DROP FUNCTION</command> statement is defined in SQL99. One of its syntax forms is:
is a <productname>Postgres</productname> language extension.
</para>
</refsect2>
<refsect2 id="R2-SQL-DROPFUNCTION-5"> <synopsis>
<refsect2info> DROP FUNCTION <replaceable class="parameter">name</replaceable> (<replaceable>arg</>, ...) { RESTRICT | CASCADE }
<date>1998-04-15</date> </synopsis>
</refsect2info>
<title>
SQL/PSM
</title>
<para>
SQL/PSM is a standard to enable function extensibility.
The SQL/PSM DROP FUNCTION statement has the following syntax:
<synopsis> where <literal>CASCADE</> specifies dropping all objects that
DROP [ SPECIFIC ] FUNCTION <replaceable class="parameter">name</replaceable> { RESTRICT | CASCADE } depend on the function and <literal>RESTRICT</literal> refuses to
</synopsis> drop the function if dependent objects exist.
</para> </para>
</refsect2> </refsect1>
<refsect1>
<title>See Also</title>
<simplelist type="inline">
<member><xref linkend="sql-createfunction"></member>
</simplelist>
</refsect1> </refsect1>
</refentry> </refentry>
......
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