source: server/databases/postgresql.xml@ 34fbc15b

10.0 10.1 11.0 11.1 11.2 11.3 12.0 12.1 7.10 8.0 8.1 8.2 8.3 8.4 9.0 9.1 basic bdubbs/svn elogind kea ken/TL2024 ken/inkscape-core-mods ken/tuningfonts lazarus lxqt nosym perl-modules plabs/newcss plabs/python-mods python3.11 qt5new rahul/power-profiles-daemon renodr/vulkan-addition trunk upgradedb xry111/intltool xry111/llvm18 xry111/soup3 xry111/test-20220226 xry111/xf86-video-removal
Last change on this file since 34fbc15b was a255f1c9, checked in by Douglas R. Reno <renodr@…>, 8 years ago

Update to gc-7.6.0
Update to postgresql-9.5.4 (All users are encouraged to update ASAP. Those vulns were nasty)
(systemd) Remove bootscript information for alsa-utils - its not needed for systemd, but keep it for sysv

git-svn-id: svn://svn.linuxfromscratch.org/BLFS/trunk/BOOK@17653 af4574ff-66df-0310-9fd7-8a98e5e911e0
  • Property mode set to 100644
File size: 29.0 KB
Line 
1<?xml version="1.0" encoding="ISO-8859-1"?>
2<!DOCTYPE sect1 PUBLIC "-//OASIS//DTD DocBook XML V4.5//EN"
3 "http://www.oasis-open.org/docbook/xml/4.5/docbookx.dtd" [
4 <!ENTITY % general-entities SYSTEM "../../general.ent">
5 %general-entities;
6
7 <!ENTITY postgresql-download-http "http://ftp.postgresql.org/pub/source/v&postgresql-version;/postgresql-&postgresql-version;.tar.bz2">
8 <!ENTITY postgresql-download-ftp "ftp://ftp.postgresql.org/pub/source/v&postgresql-version;/postgresql-&postgresql-version;.tar.bz2">
9 <!ENTITY postgresql-md5sum "ad36fcf624748b8ed67783ad04529f43">
10 <!ENTITY postgresql-size "18 MB">
11 <!ENTITY postgresql-buildsize "238 MB (with tests)">
12 <!ENTITY postgresql-time "1.8 SBU (with tests)">
13]>
14
15<sect1 id="postgresql" xreflabel="PostgreSQL-&postgresql-version;">
16 <?dbhtml filename="postgresql.html"?>
17
18 <sect1info>
19 <othername>$LastChangedBy$</othername>
20 <date>$Date$</date>
21 </sect1info>
22
23 <title>PostgreSQL-&postgresql-version;</title>
24
25 <indexterm zone="postgresql">
26 <primary sortas="a-PostgreSQL">PostgreSQL</primary>
27 </indexterm>
28
29 <sect2 role="package">
30 <title>Introduction to PostgreSQL</title>
31
32 <para><application>PostgreSQL</application> is an advanced
33 object-relational database management system (ORDBMS), derived
34 from the Berkeley Postgres database management system.</para>
35
36 &lfs79_checked;
37 &gcc6_checked;
38
39 <bridgehead renderas="sect3">Package Information</bridgehead>
40 <itemizedlist spacing="compact">
41 <listitem>
42 <para>Download (HTTP): <ulink url="&postgresql-download-http;"/></para>
43 </listitem>
44 <listitem>
45 <para>Download (FTP): <ulink url="&postgresql-download-ftp;"/></para>
46 </listitem>
47 <listitem>
48 <para>Download MD5 sum: &postgresql-md5sum;</para>
49 </listitem>
50 <listitem>
51 <para>Download size: &postgresql-size;</para>
52 </listitem>
53 <listitem>
54 <para>Estimated disk space required: &postgresql-buildsize;</para>
55 </listitem>
56 <listitem>
57 <para>Estimated build time: &postgresql-time;</para>
58 </listitem>
59 </itemizedlist>
60
61 <bridgehead renderas="sect3">PostgreSQL Dependencies</bridgehead>
62
63 <bridgehead renderas="sect4">Optional</bridgehead>
64 <para role="optional">
65 <xref linkend="python2"/>,
66 <xref linkend="tcl"/>,
67 <xref linkend="openssl"/>,
68 <xref linkend="libxml2"/>,
69 <xref linkend="libxslt"/>,
70 <xref linkend="openldap"/>,
71 <xref linkend="linux-pam"/>,
72 <xref linkend="mitkrb"/> and
73 <ulink url="http://developer.apple.com/networking/bonjour/">Bonjour</ulink>
74 </para>
75
76 <bridgehead renderas="sect4">Optional (To Regenerate Documentation)</bridgehead>
77 <para role="optional">
78 <xref linkend="sgml-dtd"/>,
79 <xref linkend="docbook-dsssl"/>,
80 <xref linkend="openjade"/>, and
81 <xref linkend="perl-sgmlspm"/>
82 </para>
83
84 <para condition="html" role="usernotes">User Notes:
85 <ulink url="&blfs-wiki;/postgresql"/></para>
86
87 </sect2>
88
89 <sect2 role="installation">
90 <title>Installation of PostgreSQL</title>
91
92 <para>Install <application>PostgreSQL</application> with the
93 following commands: </para>
94
95<screen><userinput>sed -i '/DEFAULT_PGSOCKET_DIR/s@/tmp@/run/postgresql@' src/include/pg_config_manual.h &amp;&amp;
96./configure --prefix=/usr \
97 --enable-thread-safety \
98 --docdir=/usr/share/doc/postgresql-&postgresql-version; &amp;&amp;
99make</userinput></screen>
100
101 <para>There are a number of programs in the
102 <filename class="directory">contrib/</filename> directory. If you are going
103 to run this installation as a server and wish to build some of them, enter
104 <command>make -C contrib</command> or
105 <command>make -C contrib/<replaceable>&lt;SUBDIR-NAME&gt;</replaceable></command> for each subdirectory.
106 </para>
107
108 <para>Tests must be run as an unprivileged user because they need to start a
109 temporary server and this is prevented as the root user. For the same reason,
110 you need to stop all PostgreSQL servers if any are running. If a previous
111 version of PostgreSQL is installed, it may be necessary to use
112 <emphasis>--disable-rpath</emphasis> with <emphasis>configure</emphasis> to
113 avoid failures, but <command>installing the binaries created using this
114 switch is not recommended</command>. To test the results, issue:
115 <command>make check</command>.</para>
116
117 <para>Now, as the <systemitem class="username">root</systemitem> user:</para>
118
119<screen role="root"><userinput>make install &amp;&amp;
120make install-docs</userinput></screen>
121
122 <para>If you made any of the <filename class="directory">contrib/</filename>
123 programs, as the <systemitem class="username">root</systemitem> user:</para>
124
125<screen role="nodump/"><userinput>make -C contrib/<replaceable>&lt;SUBDIR-NAME&gt;</replaceable> install</userinput></screen>
126
127 <para><emphasis>If you only intend to use
128 <application>PostgreSQL</application> as a client to connect to a server on
129 another machine, your installation is complete and you should not run the
130 remaining commands.</emphasis></para>
131
132 <!-- 'Upgrading' seems to only ever exist in the docs for *previous* version -->
133 <!-- Obsolete: only if upgrading for versions prior to 9 <note>
134 <para>If you are upgrading an existing system and are going to install
135 the new files over the old ones, then you should back up your data, shut
136 down the old server and follow the instructions in <ulink
137 url="http://www.postgresql.org/docs/9.0/static/install-upgrading.html">the
138 official <application>PostgreSQL</application> documentation</ulink>.</para>
139 </note>-->
140
141 <para>Initialize a database cluster with the following commands issued by the
142 <systemitem class="username">root</systemitem> user:</para>
143
144<screen role="root"><userinput>install -v -dm700 /srv/pgsql/data &amp;&amp;
145install -v -dm755 /run/postgresql &amp;&amp;
146groupadd -g 41 postgres &amp;&amp;
147useradd -c "PostgreSQL Server" -g postgres -d /srv/pgsql/data \
148 -u 41 postgres &amp;&amp;
149chown -Rv postgres:postgres /srv/pgsql /run/postgresql &amp;&amp;
150su - postgres -c '/usr/bin/initdb -D /srv/pgsql/data'</userinput></screen>
151
152 <para>As the <systemitem class="username">root</systemitem> user, start the
153 database server with the following command:</para>
154
155<screen role="root"><userinput>su - postgres -c '/usr/bin/postgres -D /srv/pgsql/data > \
156 /srv/pgsql/data/logfile 2&gt;&amp;1 &amp;'</userinput></screen>
157
158 <para>Still as user <systemitem class="username">root</systemitem>, create
159 a database and verify the installation:</para>
160
161<screen role="root"><userinput>su - postgres -c '/usr/bin/createdb test' &amp;&amp;
162echo "create table t1 ( name varchar(20), state_province varchar(20) );" \
163 | (su - postgres -c '/usr/bin/psql test ') &amp;&amp;
164echo "insert into t1 values ('Billy', 'NewYork');" \
165 | (su - postgres -c '/usr/bin/psql test ') &amp;&amp;
166echo "insert into t1 values ('Evanidus', 'Quebec');" \
167 | (su - postgres -c '/usr/bin/psql test ') &amp;&amp;
168echo "insert into t1 values ('Jesse', 'Ontario');" \
169 | (su - postgres -c '/usr/bin/psql test ') &amp;&amp;
170echo "select * from t1;" | (su - postgres -c '/usr/bin/psql test')</userinput></screen>
171
172 </sect2>
173
174 <sect2 role="commands">
175 <title>Command Explanations</title>
176
177 <para>
178 <command>sed -i ...</command>: This sed changes server socket location
179 from <filename class="directory">/tmp</filename> to
180 <filename class="directory">/run/postgresql</filename><!-- and fix up the
181 regression tests to use <filename class="directory">/tmp</filename> so
182 that they can work reliably-->.
183 </para>
184
185 <para><parameter>--docdir=/usr/share/doc/postgresql-&postgresql-version;</parameter>:
186 This switch puts the documentation in a versioned directory.</para>
187
188 <para><parameter>--enable-thread-safety</parameter>: This switch makes the
189 client libraries thread-safe by allowing concurrent threads in
190 <filename class="libraryfile">libpq</filename> and ECPG programs to safely
191 control their private connection handles.</para>
192
193 <para><option>--with-openssl</option>: builds the package with support for
194 <application>OpenSSL</application> encrypted connections.</para>
195
196 <para><option>--with-perl</option>: builds the PL/Perl server-side language.
197 </para>
198
199 <para><option>--with-python</option>: builds the PL/Python server-side
200 language.</para>
201
202 <para><option>--with-tcl</option>: builds the PL/Tcl server-side language.</para>
203
204 <para><command>groupadd ...</command>; <command>useradd ...</command>:
205 These commands add an unprivileged user and group to run the database
206 server.</para>
207
208 <para><command>createdb test; create table t1; insert into t1 values...;
209 select * from t1</command>: Create a database, add a table to it, insert
210 some rows into the table and select them to verify that the installation
211 is working properly.</para>
212
213 </sect2>
214
215 <sect2 role="configuration">
216 <title>Configuring PostgreSQL</title>
217
218 <sect3 id="postgresql-config">
219 <title>Config Files</title>
220
221 <para><filename>$PGDATA/pg_ident.con</filename>,
222 <filename>$PGDATA/pg_hba.conf</filename> and
223 <filename>$PGDATA/postgresql.conf</filename></para>
224
225 <indexterm zone="postgresql postgresql-config">
226 <primary sortas="e-A.PGDATA-pg_ident.con">$PGDATA/pg_indent.con</primary>
227 </indexterm>
228
229 <indexterm zone="postgresql postgresql-config">
230 <primary sortas="e-A.PGDATA-pg_hba.conf">$PGDATA/pg_hba_conf</primary>
231 </indexterm>
232
233 <indexterm zone="postgresql postgresql-config">
234 <primary sortas="e-A.PGDATA-postgresql.conf">$PGDATA/postgresql.conf</primary>
235 </indexterm>
236
237 <para>The <envar>PGDATA</envar> environment variable is used to
238 distinguish database clusters from one another by setting it to
239 the value of the directory which contains the cluster desired.
240 The three configuration files exist in every <filename
241 class="directory">PGDATA/</filename> directory. Details on the
242 format of the files and the options that can be set in each can
243 be found in <ulink
244 url="file:///usr/share/doc/postgresql-&postgresql-version;/html/index.html"/>.</para>
245
246 </sect3>
247
248 <sect3 id="postgresql-init">
249 <title><phrase revision="sysv">Boot Script</phrase>
250 <phrase revision="systemd">Systemd Unit</phrase></title>
251
252 <para>Install the
253 <phrase revision="sysv"><filename>/etc/rc.d/init.d/postgresql</filename>
254 init script</phrase>
255 <phrase revision="systemd"><filename>postgresql.service</filename>
256 unit</phrase> included in the
257 <xref linkend="bootscripts" revision="sysv"/>
258 <xref linkend="systemd-units" revision="systemd"/> package.</para>
259
260 <indexterm zone="postgresql postgresql-init">
261 <primary sortas="f-postgresql">postgresql</primary>
262 </indexterm>
263
264<screen role="root"><userinput>make install-postgresql</userinput></screen>
265
266 </sect3>
267
268 </sect2>
269
270 <sect2 role="content">
271 <title>Contents</title>
272
273 <segmentedlist>
274 <segtitle>Installed Programs</segtitle>
275 <segtitle>Installed Libraries</segtitle>
276 <segtitle>Installed Directories</segtitle>
277
278 <seglistitem>
279 <seg>
280 clusterdb, createdb, createlang, createuser, dropdb, droplang,
281 dropuser, ecpg, initdb, pg_archivecleanup, pg_basebackup, pg_config,
282 pg_controldata, pg_ctl, pg_dump, pg_dumpall, pg_isready,
283 pg_receivexlog, pg_recvlogical, pg_resetxlog, pg_restore, pg_rewind,
284 pg_test_fsync, pg_test_timing, pg_upgrade, pg_xlogdump, pgbench,
285 pltcl_delmod, pltcl_listmod, pltcl_loadmod, postgres, postmaster
286 (deprecated), psql, reindexdb, vacuumdb, and optionally (in contrib/)
287 oid2name, pg_standby, vacuumlo, and many others
288 </seg>
289 <seg>
290 libecpg.{so,a}, libecpg_compat.{so,a}, libpgcommon.a, libpgport.a,
291 libpgtypes.{so,a}, libpq.{so,a}, various charset modules, and
292 optionally programming language modules under /usr/lib/postgresql
293 </seg>
294 <seg>
295 /usr/include/{libpq,postgresql},
296 /usr/lib/postgresql,
297 /usr/share/{doc/postgresql-&postgresql-version;,postgresql}, and
298 /srv/pgsql
299 </seg>
300 </seglistitem>
301 </segmentedlist>
302
303 <variablelist>
304 <bridgehead renderas="sect3">Short Descriptions</bridgehead>
305 <?dbfo list-presentation="list"?>
306 <?dbhtml list-presentation="table"?>
307
308 <varlistentry id="clusterdb">
309 <term><command>clusterdb</command></term>
310 <listitem>
311 <para>is a utility for reclustering tables in a
312 <application>PostgreSQL</application> database.</para>
313 <indexterm zone="postgresql clusterdb">
314 <primary sortas="b-clusterdb">clusterdb</primary>
315 </indexterm>
316 </listitem>
317 </varlistentry>
318
319 <varlistentry id="createdb">
320 <term><command>createdb</command></term>
321 <listitem>
322 <para> creates a new <application>PostgreSQL</application>
323 database.</para>
324 <indexterm zone="postgresql createdb">
325 <primary sortas="b-createdb">createdb</primary>
326 </indexterm>
327 </listitem>
328 </varlistentry>
329
330 <varlistentry id="createlang">
331 <term><command>createlang</command></term>
332 <listitem>
333 <para>defines a new <application>PostgreSQL</application> procedural
334 language.</para>
335 <indexterm zone="postgresql createlang">
336 <primary sortas="b-createlang">createlang</primary>
337 </indexterm>
338 </listitem>
339 </varlistentry>
340
341 <varlistentry id="createuser">
342 <term><command>createuser</command></term>
343 <listitem>
344 <para>defines a new <application>PostgreSQL</application>
345 user account.</para>
346 <indexterm zone="postgresql createuser">
347 <primary sortas="b-createuser">createuser</primary>
348 </indexterm>
349 </listitem>
350 </varlistentry>
351
352 <varlistentry id="dropdb">
353 <term><command>dropdb</command></term>
354 <listitem>
355 <para>removes a <application>PostgreSQL</application> database.</para>
356 <indexterm zone="postgresql dropdb">
357 <primary sortas="b-dropdb">dropdb</primary>
358 </indexterm>
359 </listitem>
360 </varlistentry>
361
362 <varlistentry id="droplang">
363 <term><command>droplang</command></term>
364 <listitem>
365 <para>removes a <application>PostgreSQL</application> procedural
366 language.</para>
367 <indexterm zone="postgresql droplang">
368 <primary sortas="b-droplang">droplang</primary>
369 </indexterm>
370 </listitem>
371 </varlistentry>
372
373 <varlistentry id="dropuser">
374 <term><command>dropuser</command></term>
375 <listitem>
376 <para>removes a <application>PostgreSQL</application>
377 user account.</para>
378 <indexterm zone="postgresql dropuser">
379 <primary sortas="b-dropuser">dropuser</primary>
380 </indexterm>
381 </listitem>
382 </varlistentry>
383
384 <varlistentry id="ecpg">
385 <term><command>ecpg</command></term>
386 <listitem>
387 <para>is the embedded SQL preprocessor.</para>
388 <indexterm zone="postgresql ecpg">
389 <primary sortas="b-ecpg">ecpg</primary>
390 </indexterm>
391 </listitem>
392 </varlistentry>
393
394 <varlistentry id="initdb">
395 <term><command>initdb</command></term>
396 <listitem>
397 <para>creates a new database cluster.</para>
398 <indexterm zone="postgresql initdb">
399 <primary sortas="b-initdb">initdb</primary>
400 </indexterm>
401 </listitem>
402 </varlistentry>
403
404 <varlistentry id="oid2name">
405 <term><command>oid2name</command></term>
406 <listitem>
407 <para>resolves OIDs (Object IDs) and file nodes in a PostgreSQL data
408 directory.</para>
409 <indexterm zone="postgresql oid2name">
410 <primary sortas="b-oid2name">oid2name</primary>
411 </indexterm>
412 </listitem>
413 </varlistentry>
414
415 <varlistentry id="pg_archivecleanup">
416 <term><command>pg_archivecleanup</command></term>
417 <listitem>
418 <para>cleans up PostgreSQL WAL (write-ahead log) archive files.</para>
419 <indexterm zone="postgresql pg_archivecleanup">
420 <primary sortas="b-pg_archivecleanup">pg_archivecleanup</primary>
421 </indexterm>
422 </listitem>
423 </varlistentry>
424
425 <varlistentry id="pg_basebackup">
426 <term><command>pg_basebackup</command></term>
427 <listitem>
428 <para>takes base backups of a running
429 <application>PostgreSQL</application> cluster.</para>
430 <indexterm zone="postgresql pg_basebackup">
431 <primary sortas="b-pg_basebackup">pg_basebackup</primary>
432 </indexterm>
433 </listitem>
434 </varlistentry>
435
436 <varlistentry id="pg_config">
437 <term><command>pg_config</command></term>
438 <listitem>
439 <para>retrieves <application>PostgreSQL</application> version
440 information.</para>
441 <indexterm zone="postgresql pg_config">
442 <primary sortas="b-pg_config">pg_config</primary>
443 </indexterm>
444 </listitem>
445 </varlistentry>
446
447 <varlistentry id="pg_controldata">
448 <term><command>pg_controldata</command></term>
449 <listitem>
450 <para>returns information initialized during
451 <command>initdb</command>, such as the catalog version and server
452 locale.</para>
453 <indexterm zone="postgresql pg_controldata">
454 <primary sortas="b-pg_controldata">pg_controldata</primary>
455 </indexterm>
456 </listitem>
457 </varlistentry>
458
459 <varlistentry id="pg_ctl">
460 <term><command>pg_ctl</command></term>
461 <listitem>
462 <para>controls stopping and starting the database server.</para>
463 <indexterm zone="postgresql pg_ctl">
464 <primary sortas="b-pg_ctl">pg_ctl</primary>
465 </indexterm>
466 </listitem>
467 </varlistentry>
468
469 <varlistentry id="pg_dump">
470 <term><command>pg_dump</command></term>
471 <listitem>
472 <para>dumps database data and metadata into scripts which are used
473 to recreate the database.</para>
474 <indexterm zone="postgresql pg_dump">
475 <primary sortas="b-pg_dump">pg_dump</primary>
476 </indexterm>
477 </listitem>
478 </varlistentry>
479
480 <varlistentry id="pg_dumpall">
481 <term><command>pg_dumpall</command></term>
482 <listitem>
483 <para>recursively calls <command>pg_dump</command> for each
484 database in a cluster.</para>
485 <indexterm zone="postgresql pg_dumpall">
486 <primary sortas="b-pg_dumpall">pg_dumpall</primary>
487 </indexterm>
488 </listitem>
489 </varlistentry>
490
491 <varlistentry id="pg_isready">
492 <term><command>pg_isready</command></term>
493 <listitem>
494 <para>check the connection status of a PostgreSQL server.</para>
495 <indexterm zone="postgresql pg_isready">
496 <primary sortas="b-pg_isready">pg_isready</primary>
497 </indexterm>
498 </listitem>
499 </varlistentry>
500
501 <varlistentry id="pg_receivexlog">
502 <term><command>pg_receivexlog</command></term>
503 <listitem>
504 <para>
505 is used to stream transaction log from a running
506 PostgreSQL cluster.
507 </para>
508 <indexterm zone="postgresql pg_receivexlog">
509 <primary sortas="b-pg_receivexlog">pg_receivexlog</primary>
510 </indexterm>
511 </listitem>
512 </varlistentry>
513
514 <varlistentry id="pg_recvlogical">
515 <term><command>pg_recvlogical</command></term>
516 <listitem>
517 <para>controls PostgreSQL logical decoding streams.</para>
518 <indexterm zone="postgresql pg_recvlogical">
519 <primary sortas="b-pg_recvlogical">pg_recvlogical</primary>
520 </indexterm>
521 </listitem>
522 </varlistentry>
523
524 <varlistentry id="pg_resetxlog">
525 <term><command>pg_resetxlog</command></term>
526 <listitem>
527 <para>clears the write-ahead log and optionally resets some
528 fields in the <filename>pg_control</filename> file.</para>
529 <indexterm zone="postgresql pg_resetxlog">
530 <primary sortas="b-pg_resetxlog">pg_resetxlog</primary>
531 </indexterm>
532 </listitem>
533 </varlistentry>
534
535 <varlistentry id="pg_restore">
536 <term><command>pg_restore</command></term>
537 <listitem>
538 <para>creates databases from dump files created by
539 <command>pg_dump</command>.</para>
540 <indexterm zone="postgresql pg_restore">
541 <primary sortas="b-pg_restore">pg_restore</primary>
542 </indexterm>
543 </listitem>
544 </varlistentry>
545
546 <varlistentry id="pg_rewind">
547 <term><command>pg_rewind</command></term>
548 <listitem>
549 <para>synchronizes a PostgreSQL data directory with another data
550 directory that was forked from the first one.</para>
551 <indexterm zone="postgresql pg_rewind">
552 <primary sortas="b-pg_rewind">pg_rewind</primary>
553 </indexterm>
554 </listitem>
555 </varlistentry>
556
557 <varlistentry id="pg_standby">
558 <term><command>pg_standby</command></term>
559 <listitem>
560 <para>supports the creation of a PostgreSQL warm standby
561 server.</para>
562 <indexterm zone="postgresql pg_standby">
563 <primary sortas="b-pg_standby">pg_standby</primary>
564 </indexterm>
565 </listitem>
566 </varlistentry>
567
568 <varlistentry id="pg_test_fsync">
569 <term><command>pg_test_fsync</command></term>
570 <listitem>
571 <para>determine fastest wal_sync method for PostgreSQL.</para>
572 <indexterm zone="postgresql pg_test_fsync">
573 <primary sortas="b-pg_test_fsync">pg_test_fsync</primary>
574 </indexterm>
575 </listitem>
576 </varlistentry>
577
578 <varlistentry id="pg_test_timing">
579 <term><command>pg_test_timing</command></term>
580 <listitem>
581 <para>measure timing overhead.</para>
582 <indexterm zone="postgresql pg_test_timing">
583 <primary sortas="b-pg_test_timing">pg_test_timing</primary>
584 </indexterm>
585 </listitem>
586 </varlistentry>
587
588 <varlistentry id="pg_upgrade">
589 <term><command>pg_upgrade</command></term>
590 <listitem>
591 <para>upgrade a PostgreSQL server instance.</para>
592 <indexterm zone="postgresql pg_upgrade">
593 <primary sortas="b-pg_upgrade">pg_upgrade</primary>
594 </indexterm>
595 </listitem>
596 </varlistentry>
597
598 <varlistentry id="pg_xlogdump">
599 <term><command>pg_xlogdump</command></term>
600 <listitem>
601 <para>display a human-readable rendering of the write-ahead log of a
602 PostgreSQL database cluster.</para>
603 <indexterm zone="postgresql pg_xlogdump">
604 <primary sortas="b-pg_xlogdump">pg_xlogdump</primary>
605 </indexterm>
606 </listitem>
607 </varlistentry>
608
609 <varlistentry id="pgbench">
610 <term><command>pgbench</command></term>
611 <listitem>
612 <para>run a benchmark test on PostgreSQL.</para>
613 <indexterm zone="postgresql pgbench">
614 <primary sortas="b-pgbench">pgbench</primary>
615 </indexterm>
616 </listitem>
617 </varlistentry>
618
619 <varlistentry id="pltcl_delmod">
620 <term><command>pltcl_delmod</command></term>
621 <listitem>
622 <para>is a support script used to delete a module from a
623 PL/<application>Tcl</application> table. The command
624 requires the <ulink
625 url="http://flightaware.github.io/Pgtcl/">Pgtcl</ulink>
626 package to be installed also.</para>
627 <indexterm zone="postgresql pltcl_delmod">
628 <primary sortas="b-pltcl_delmod">pltcl_delmod</primary>
629 </indexterm>
630 </listitem>
631 </varlistentry>
632
633 <varlistentry id="pltcl_listmod">
634 <term><command>pltcl_listmod</command></term>
635 <listitem>
636 <para>is a support script used to list the modules in a
637 PL/<application>Tcl</application> table. The command
638 requires the <ulink
639 url="http://gborg.postgresql.org/project/pgtcl/">Pgtcl</ulink>
640 package to be installed also.</para>
641 <indexterm zone="postgresql pltcl_listmod">
642 <primary sortas="b-pltcl_listmod">pltcl_listmod</primary>
643 </indexterm>
644 </listitem>
645 </varlistentry>
646
647 <varlistentry id="pltcl_loadmod">
648 <term><command>pltcl_loadmod</command></term>
649 <listitem>
650 <para>is a support script used to load a module into a
651 PL/<application>Tcl</application> table. The command
652 requires the <ulink
653 url="http://gborg.postgresql.org/project/pgtcl/">Pgtcl</ulink>
654 package to be installed also.</para>
655 <indexterm zone="postgresql pltcl_loadmod">
656 <primary sortas="b-pltcl_loadmod">pltcl_loadmod</primary>
657 </indexterm>
658 </listitem>
659 </varlistentry>
660
661 <varlistentry id="postgres">
662 <term><command>postgres</command></term>
663 <listitem>
664 <para>is the PostgreSQL database server.</para>
665 <indexterm zone="postgresql postgres">
666 <primary sortas="b-postgres">postgres</primary>
667 </indexterm>
668 </listitem>
669 </varlistentry>
670
671 <varlistentry id="postmaster">
672 <term><command>postmaster</command></term>
673 <listitem>
674 <para>(deprecated, a symlink to <command>postgres</command>) is a
675 multi-user database daemon.</para>
676 <indexterm zone="postgresql postmaster">
677 <primary sortas="b-postmaster">postmaster</primary>
678 </indexterm>
679 </listitem>
680 </varlistentry>
681
682 <varlistentry id="psql">
683 <term><command>psql</command></term>
684 <listitem>
685 <para>is a console based database shell.</para>
686 <indexterm zone="postgresql psql">
687 <primary sortas="b-psql">psql</primary>
688 </indexterm>
689 </listitem>
690 </varlistentry>
691
692 <varlistentry id="reindexdb">
693 <term><command>reindexdb</command></term>
694 <listitem>
695 <para>is a utility for rebuilding indexes in a database.</para>
696 <indexterm zone="postgresql reindexdb">
697 <primary sortas="b-reindexdb">reindexdb</primary>
698 </indexterm>
699 </listitem>
700 </varlistentry>
701
702 <varlistentry id="vacuumdb">
703 <term><command>vacuumdb</command></term>
704 <listitem>
705 <para>compacts databases and generates statistics for the query
706 analyzer.</para>
707 <indexterm zone="postgresql vacuumdb">
708 <primary sortas="b-vacuumdb">vacuumdb</primary>
709 </indexterm>
710 </listitem>
711 </varlistentry>
712
713 <varlistentry id="vacuumlo">
714 <term><command>vacuumlo</command></term>
715 <listitem>
716 <para>remove orphaned large objects from a PostgreSQL database.</para>
717 <indexterm zone="postgresql vacuumlo">
718 <primary sortas="b-vacuumlo">vacuumlo</primary>
719 </indexterm>
720 </listitem>
721 </varlistentry>
722
723 <varlistentry id="libecpg">
724 <term><filename class='libraryfile'>libecpg.{so,a}</filename></term>
725 <listitem>
726 <para>contains functions to support embedded SQL in C programs.</para>
727 <indexterm zone="postgresql libecpg">
728 <primary sortas="c-libecpg">libecpg.{so,a}</primary>
729 </indexterm>
730 </listitem>
731 </varlistentry>
732
733 <varlistentry id="libecpg_compat">
734 <term><filename class='libraryfile'>libecpg_compat.{so,a}</filename></term>
735 <listitem>
736 <para>is the ecpg compatibility library.</para>
737 <indexterm zone="postgresql libecpg_compat">
738 <primary sortas="c-libecpg_compat">libecpg_compat.{so,a}</primary>
739 </indexterm>
740 </listitem>
741 </varlistentry>
742
743 <varlistentry id="libgport">
744 <term><filename class='libraryfile'>libgport.a</filename></term>
745 <listitem>
746 <para>is the port-specific subsystem of the Postgres backend.</para>
747 <indexterm zone="postgresql libgport">
748 <primary sortas="c-libgport">libgport.a</primary>
749 </indexterm>
750 </listitem>
751 </varlistentry>
752
753 <varlistentry id="libpgtypes">
754 <term><filename class='libraryfile'>libpgtypes.{so,a}</filename></term>
755 <listitem>
756 <para>contains functions for dealing with Postgres data types.</para>
757 <indexterm zone="postgresql libpgtypes">
758 <primary sortas="c-libpgtypes">libpgtypes.{so,a}</primary>
759 </indexterm>
760 </listitem>
761 </varlistentry>
762
763 <varlistentry id="libpq">
764 <term><filename class='libraryfile'>libpq.{so,a}</filename></term>
765 <listitem>
766 <para>is the C programmer's API to Postgres.</para>
767 <indexterm zone="postgresql libpq">
768 <primary sortas="c-libpq">libpq.{so,a}</primary>
769 </indexterm>
770 </listitem>
771 </varlistentry>
772
773 </variablelist>
774
775 </sect2>
776
777</sect1>
Note: See TracBrowser for help on using the repository browser.