99 lines
2.3 KiB
Plaintext
99 lines
2.3 KiB
Plaintext
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<!--
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doc/src/sgml/ref/alter_extension.sgml
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PostgreSQL documentation
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-->
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<refentry id="SQL-ALTEREXTENSION">
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<refmeta>
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<refentrytitle>ALTER EXTENSION</refentrytitle>
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<manvolnum>7</manvolnum>
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<refmiscinfo>SQL - Language Statements</refmiscinfo>
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</refmeta>
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<refnamediv>
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<refname>ALTER EXTENSION</refname>
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<refpurpose>
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change the definition of an extension
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</refpurpose>
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</refnamediv>
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<indexterm zone="sql-alterextension">
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<primary>ALTER EXTENSION</primary>
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</indexterm>
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<refsynopsisdiv>
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<synopsis>
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ALTER EXTENSION <replaceable class="PARAMETER">name</replaceable> SET SCHEMA <replaceable class="PARAMETER">new_schema</replaceable>
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</synopsis>
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</refsynopsisdiv>
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<refsect1>
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<title>Description</title>
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<para>
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<command>ALTER EXTENSION</command> changes the definition of an existing extension.
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Currently there is only one subform:
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<variablelist>
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<varlistentry>
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<term><literal>SET SCHEMA</literal></term>
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<listitem>
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<para>
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This form moves the extension's objects into another schema. The
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extension has to be <firstterm>relocatable</> for this command to
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succeed. See <xref linkend="extend-extensions"> for details.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1>
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<title>Parameters</title>
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<para>
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<variablelist>
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<varlistentry>
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<term><replaceable class="PARAMETER">name</replaceable></term>
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<listitem>
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<para>
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The name of an installed extension.
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</para>
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</listitem>
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</varlistentry>
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<varlistentry>
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<term><replaceable class="PARAMETER">new_schema</replaceable></term>
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<listitem>
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<para>
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The new schema for the extension.
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</para>
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</listitem>
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</varlistentry>
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</variablelist>
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</para>
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</refsect1>
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<refsect1>
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<title>Examples</title>
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<para>
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To change the schema of the extension <literal>hstore</literal>
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to <literal>utils</literal>:
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<programlisting>
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ALTER EXTENSION hstore SET SCHEMA utils;
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</programlisting>
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</para>
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</refsect1>
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<refsect1 id="SQL-ALTEREXTENSION-see-also">
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<title>See Also</title>
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<simplelist type="inline">
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<member><xref linkend="sql-createextension"></member>
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<member><xref linkend="sql-dropextension"></member>
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</simplelist>
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</refsect1>
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</refentry>
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