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>PostgreSQL 8.1.9 Documentation</TH
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><H1
><A
NAME="APP-REINDEXDB"
></A
><SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
></H1
><DIV
CLASS="REFNAMEDIV"
><A
NAME="AEN53651"
></A
><H2
>Name</H2
>reindexdb -- reindex a <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> database</DIV
><A
NAME="AEN53655"
></A
><DIV
CLASS="REFSYNOPSISDIV"
><A
NAME="AEN53657"
></A
><H2
>Synopsis</H2
><P
><TT
CLASS="COMMAND"
>reindexdb</TT
> [<TT
CLASS="REPLACEABLE"
><I
>connection-option</I
></TT
>...] [--table | -t <TT
CLASS="REPLACEABLE"
><I
>table</I
></TT
> ] [--index | -i <TT
CLASS="REPLACEABLE"
><I
>index</I
></TT
> ] [<TT
CLASS="REPLACEABLE"
><I
>dbname</I
></TT
>]<BR><TT
CLASS="COMMAND"
>reindexdb</TT
> [<TT
CLASS="REPLACEABLE"
><I
>connection-option</I
></TT
>...] [--all | -a]<BR><TT
CLASS="COMMAND"
>reindexdb</TT
> [<TT
CLASS="REPLACEABLE"
><I
>connection-option</I
></TT
>...] [--system | -s] [<TT
CLASS="REPLACEABLE"
><I
>dbname</I
></TT
>]</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53680"
></A
><H2
>Description</H2
><P
> <SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
> is a utility for rebuilding indexes
in a <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> database.
</P
><P
> <SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
> is a wrapper around the SQL
command <A
HREF="sql-reindex.html"
><I
>REINDEX</I
></A
>.
There is no effective difference between reindexing databases via
this utility and via other methods for accessing the server.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53688"
></A
><H2
>Options</H2
><P
> <SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
> accepts the following command-line arguments:
<P
></P
></P><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="OPTION"
>-a</TT
><BR><TT
CLASS="OPTION"
>--all</TT
></DT
><DD
><P
> Reindex all databases.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-s</TT
><BR><TT
CLASS="OPTION"
>--system</TT
></DT
><DD
><P
> Reindex database's system catalogs.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-t <TT
CLASS="REPLACEABLE"
><I
>table</I
></TT
></TT
><BR><TT
CLASS="OPTION"
>--table <TT
CLASS="REPLACEABLE"
><I
>table</I
></TT
></TT
></DT
><DD
><P
> Reindex <TT
CLASS="REPLACEABLE"
><I
>table</I
></TT
> only.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-i <TT
CLASS="REPLACEABLE"
><I
>index</I
></TT
></TT
><BR><TT
CLASS="OPTION"
>--index <TT
CLASS="REPLACEABLE"
><I
>index</I
></TT
></TT
></DT
><DD
><P
> Recreate <TT
CLASS="REPLACEABLE"
><I
>index</I
></TT
> only.
</P
></DD
><DT
><TT
CLASS="OPTION"
>[<SPAN
CLASS="OPTIONAL"
>-d</SPAN
>] <TT
CLASS="REPLACEABLE"
><I
>dbname</I
></TT
></TT
><BR><TT
CLASS="OPTION"
>[<SPAN
CLASS="OPTIONAL"
>--dbname</SPAN
>] <TT
CLASS="REPLACEABLE"
><I
>dbname</I
></TT
></TT
></DT
><DD
><P
> Specifies the name of the database to be reindexed.
If this is not specified and <TT
CLASS="OPTION"
>-a</TT
> (or
<TT
CLASS="OPTION"
>--all</TT
>) is not used, the database name is read
from the environment variable <TT
CLASS="ENVAR"
>PGDATABASE</TT
>. If
that is not set, the user name specified for the connection is
used.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-e</TT
><BR><TT
CLASS="OPTION"
>--echo</TT
></DT
><DD
><P
> Echo the commands that <SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
> generates
and sends to the server.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-q</TT
><BR><TT
CLASS="OPTION"
>--quiet</TT
></DT
><DD
><P
> Do not display a response.
</P
></DD
></DL
></DIV
><P>
</P
><P
> <SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
> also accepts
the following command-line arguments for connection parameters:
<P
></P
></P><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="OPTION"
>-h <TT
CLASS="REPLACEABLE"
><I
>host</I
></TT
></TT
><BR><TT
CLASS="OPTION"
>--host <TT
CLASS="REPLACEABLE"
><I
>host</I
></TT
></TT
></DT
><DD
><P
> Specifies the host name of the machine on which the server is
running. If the value begins with a slash, it is used as the
directory for the Unix domain socket.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-p <TT
CLASS="REPLACEABLE"
><I
>port</I
></TT
></TT
><BR><TT
CLASS="OPTION"
>--port <TT
CLASS="REPLACEABLE"
><I
>port</I
></TT
></TT
></DT
><DD
><P
> Specifies the TCP port or local Unix domain socket file
extension on which the server
is listening for connections.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-U <TT
CLASS="REPLACEABLE"
><I
>username</I
></TT
></TT
><BR><TT
CLASS="OPTION"
>--username <TT
CLASS="REPLACEABLE"
><I
>username</I
></TT
></TT
></DT
><DD
><P
> User name to connect as.
</P
></DD
><DT
><TT
CLASS="OPTION"
>-W</TT
><BR><TT
CLASS="OPTION"
>--password</TT
></DT
><DD
><P
> Force password prompt.
</P
></DD
></DL
></DIV
><P>
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53793"
></A
><H2
>Environment</H2
><P
></P
><DIV
CLASS="VARIABLELIST"
><DL
><DT
><TT
CLASS="ENVAR"
>PGDATABASE</TT
><BR><TT
CLASS="ENVAR"
>PGHOST</TT
><BR><TT
CLASS="ENVAR"
>PGPORT</TT
><BR><TT
CLASS="ENVAR"
>PGUSER</TT
></DT
><DD
><P
> Default connection parameters
</P
></DD
></DL
></DIV
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53807"
></A
><H2
>Diagnostics</H2
><P
> In case of difficulty, see <A
HREF="sql-reindex.html"
><I
>REINDEX</I
></A
> and <A
HREF="app-psql.html"
><SPAN
CLASS="APPLICATION"
>psql</SPAN
></A
> for
discussions of potential problems and error messages.
The database server must be running at the
targeted host. Also, any default connection settings and environment
variables used by the <SPAN
CLASS="APPLICATION"
>libpq</SPAN
> front-end
library will apply.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53813"
></A
><H2
>Notes</H2
><P
> <SPAN
CLASS="APPLICATION"
>reindexdb</SPAN
> might need to connect several
times to the <SPAN
CLASS="PRODUCTNAME"
>PostgreSQL</SPAN
> server, asking
for a password each time. It is convenient to have a
<TT
CLASS="FILENAME"
>~/.pgpass</TT
> file in such cases. See <A
HREF="libpq-pgpass.html"
>Section 28.12</A
> for more information.
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53820"
></A
><H2
>Examples</H2
><P
> To reindex the database <TT
CLASS="LITERAL"
>test</TT
>:
</P><PRE
CLASS="SCREEN"
><SAMP
CLASS="PROMPT"
>$ </SAMP
><KBD
CLASS="USERINPUT"
>reindexdb test</KBD
></PRE
><P>
</P
><P
> To reindex the table <TT
CLASS="LITERAL"
>foo</TT
> and the index
<TT
CLASS="LITERAL"
>bar</TT
> in a database named <TT
CLASS="LITERAL"
>abcd</TT
>:
</P><PRE
CLASS="SCREEN"
><SAMP
CLASS="PROMPT"
>$ </SAMP
><KBD
CLASS="USERINPUT"
>reindexdb --table foo --index bar abcd</KBD
></PRE
><P>
</P
></DIV
><DIV
CLASS="REFSECT1"
><A
NAME="AEN53834"
></A
><H2
>See Also</H2
><A
HREF="sql-reindex.html"
><I
>REINDEX</I
></A
>, Environment Variables (<A
HREF="libpq-envars.html"
>Section 28.11</A
>)</DIV
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