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Vacuumdb schema only #1

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f809217
Add -n | --schema and -N | --exclude-schema options to vacuumdb
darold Apr 20, 2022
da66ba7
Merge branch 'master' into vacuumdb_schema_only
darold Apr 20, 2022
9425e4c
Fix wrong conflict resolution
darold Apr 20, 2022
4c569d8
- Fix schema exclusion filter with addition of a regression test
darold Apr 22, 2022
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Add -n | --schema and -N | --exclude-schema options to vacuumdb
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@darold
darold committed Apr 20, 2022
commit f8092171d9f06aaac874a453a7084a8f03b28071
64 changes: 64 additions & 0 deletions doc/src/sgml/ref/vacuumdb.sgml
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Expand Up @@ -39,6 +39,40 @@ PostgreSQL documentation
<arg choice="opt"><replaceable>dbname</replaceable></arg>
</cmdsynopsis>

<cmdsynopsis>
<command>vacuumdb</command>
<arg rep="repeat"><replaceable>connection-option</replaceable></arg>
<arg rep="repeat"><replaceable>option</replaceable></arg>

<arg choice="plain" rep="repeat">
<arg choice="opt">
<group choice="plain">
<arg choice="plain">
<arg choice="opt">
<group choice="plain">
<arg choice="plain"><option>-n</option></arg>
<arg choice="plain"><option>--schema</option></arg>
</group>
<replaceable>schema</replaceable>
</arg>
</arg>

<arg choice="plain">
<arg choice="opt">
<group choice="plain">
<arg choice="plain"><option>-N</option></arg>
<arg choice="plain"><option>--exclude-schema</option></arg>
</group>
<replaceable>schema</replaceable>
</arg>
</arg>
</group>
</arg>
</arg>

<arg choice="opt"><replaceable>dbname</replaceable></arg>
</cmdsynopsis>

<cmdsynopsis>
<command>vacuumdb</command>
<arg rep="repeat"><replaceable>connection-option</replaceable></arg>
Expand Down Expand Up @@ -244,6 +278,28 @@ PostgreSQL documentation
</listitem>
</varlistentry>

<varlistentry>
<term><option>-n <replaceable class="parameter">schema</replaceable></option></term>
<term><option>--schema=<replaceable class="parameter">schema</replaceable></option></term>
<listitem>
<para>
Clean or analyze all tables in <replaceable class="parameter">schema</replaceable> only.
Multiple schemas can be vacuumed by writing multiple <option>-n</option> switches.
</para>
</listitem>
</varlistentry>

<varlistentry>
<term><option>-N <replaceable class="parameter">schema</replaceable></option></term>
<term><option>--exclude-schema=<replaceable class="parameter">schema</replaceable></option></term>
<listitem>
<para>
Clean or analyze all tables NOT in <replaceable class="parameter">schema</replaceable>.
Multiple schemas can be excluded from the vacuum by writing multiple <option>-N</option> switches.
</para>
</listitem>
</varlistentry>

<varlistentry>
<term><option>--no-index-cleanup</option></term>
<listitem>
Expand Down Expand Up @@ -619,6 +675,14 @@ PostgreSQL documentation
<prompt>$ </prompt><userinput>vacuumdb --analyze --verbose --table='foo(bar)' xyzzy</userinput>
</screen></para>

<para>
To clean all tables in the <literal>foo</literal> and <literal>bar</literal> schemas
only in a database named <literal>xyzzy</literal>:
<screen>
<prompt>$ </prompt><userinput>vacuumdb --schema='foo' --schema='bar' xyzzy</userinput>
</screen></para>


</refsect1>

<refsect1>
Expand Down
12 changes: 12 additions & 0 deletions src/bin/scripts/t/100_vacuumdb.pl
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Expand Up @@ -103,6 +103,8 @@
CREATE TABLE funcidx (x int);
INSERT INTO funcidx VALUES (0),(1),(2),(3);
CREATE INDEX i0 ON funcidx ((f1(x)));
CREATE SCHEMA "Foo";
CREATE TABLE "Foo".bar(id int);
|);
$node->command_ok([qw|vacuumdb -Z --table="need""q(uot"(")x") postgres|],
'column list');
Expand Down Expand Up @@ -146,5 +148,15 @@
[ 'vacuumdb', '--min-xid-age', '2147483001', 'postgres' ],
qr/GREATEST.*relfrozenxid.*2147483001/,
'vacuumdb --table --min-xid-age');
$node->issues_sql_like(
[ 'vacuumdb', '--schema', '"Foo"', 'postgres' ],
qr/VACUUM "Foo".bar/,
'vacuumdb --schema schema only');
$node->command_fails(
[ 'vacuumdb', '-n', 'pg_catalog', '-t', 'pg_class', 'postgres' ],
'cannot vacuum all tables in schema(s) and specific table(s) at the same time');
$node->command_fails(
[ 'vacuumdb', '-n', 'pg_catalog', '-N', '"Foo"', 'postgres' ],
'cannot use option -n | --schema and -N | --exclude-schema at the same time');

done_testing();
3 changes: 3 additions & 0 deletions src/bin/scripts/t/101_vacuumdb_all.pl
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Expand Up @@ -15,5 +15,8 @@
[ 'vacuumdb', '-a' ],
qr/statement: VACUUM.*statement: VACUUM/s,
'vacuum all databases');
$node->command_fails(
[ 'vacuumdb', '-a', '-n', 'pg_catalog' ],
'cannot vacuum specific schema(s) in all databases');

done_testing();
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