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ALTER DOMAIN OWNER, from Rod Taylor.

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This commit is contained in:
Tom Lane
2003-01-06 00:31:45 +00:00
parent 1bf1597e3a
commit daec989f6a
6 changed files with 120 additions and 19 deletions
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38
doc/src/sgml/ref/alter_domain.sgml
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@ -1,5 +1,5 @@
<!--
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_domain.sgml,v 1.6 2002/12/06 16:40:13 momjian Exp $
$Header: /cvsroot/pgsql/doc/src/sgml/ref/alter_domain.sgml,v 1.7 2003/01/06 00:31:44 tgl Exp $
PostgreSQL documentation
-->
@ -29,6 +29,8 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
ADD <replaceable class="PARAMETER">domain_constraint</replaceable>
ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
DROP CONSTRAINT <replaceable class="PARAMETER">constraint_name</replaceable> [ RESTRICT | CASCADE ]
ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
OWNER TO <replaceable class="PARAMETER">new_owner</replaceable>
</synopsis>
<refsect2 id="R2-SQL-ALTERDOMAIN-1">
@ -73,7 +75,7 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
<term>CASCADE</term>
<listitem>
<para>
Automatically drop objects that depend constraint.
Automatically drop objects that depend on the constraint.
</para>
</listitem>
</varlistentry>
@ -88,6 +90,15 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
</listitem>
</varlistentry>
<varlistentry>
<term><replaceable class="PARAMETER">new_owner</replaceable></term>
<listitem>
<para>
The user name of the new owner of the domain.
</para>
</listitem>
</varlistentry>
</variablelist>
</para>
</refsect2>
@ -141,9 +152,9 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
<term>SET/DROP DEFAULT</term>
<listitem>
<para>
These forms set or remove the default value for a column. Note
These forms set or remove the default value for a domain. Note
that defaults only apply to subsequent <command>INSERT</command>
commands; they do not cause rows already in a table using the domain.
commands; they do not affect rows already in a table using the domain.
</para>
</listitem>
</varlistentry>
@ -154,8 +165,7 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
<para>
These forms change whether a domain is marked to allow NULL
values or to reject NULL values. You may only <literal>SET NOT NULL</>
when the tables using the domain contain no null values in the domain
based column.
when the columns using the domain contain no null values.
</para>
</listitem>
</varlistentry>
@ -164,8 +174,10 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
<term>ADD <replaceable class="PARAMETER">domain_constraint</replaceable></term>
<listitem>
<para>
This form adds a new constraint to a table using the same syntax as
<xref linkend="SQL-CREATEDOMAIN" endterm="SQL-CREATEDOMAIN-TITLE">.
This form adds a new constraint to a domain using the same syntax as
<xref linkend="SQL-CREATEDOMAIN" endterm="SQL-CREATEDOMAIN-TITLE">.
This will only succeed if all columns using the domain satisfy the
new constraint.
</para>
</listitem>
</varlistentry>
@ -179,11 +191,19 @@ ALTER DOMAIN <replaceable class="PARAMETER">domain</replaceable>
</listitem>
</varlistentry>
<varlistentry>
<term>OWNER</term>
<listitem>
<para>
This form changes the owner of the domain to the specified user.
</para>
</listitem>
</varlistentry>
</variablelist>
<para>
You must own the domain to use <command>ALTER DOMAIN</>; except for
<command>ALTER TABLE OWNER</>, which may only be executed by a superuser.
<command>ALTER DOMAIN OWNER</>, which may only be executed by a superuser.
</para>
</refsect1>