1 /*-------------------------------------------------------------------------
5 * Portions Copyright (c) 1996-2009, PostgreSQL Global Development Group
9 *-------------------------------------------------------------------------
12 #include "postgres_fe.h"
14 #include "dumputils.h"
17 static void reindex_one_database(const char *name
, const char *dbname
,
18 const char *type
, const char *host
,
19 const char *port
, const char *username
,
20 bool password
, const char *progname
,
22 static void reindex_all_databases(const char *host
, const char *port
,
23 const char *username
, bool password
,
24 const char *progname
, bool echo
,
26 static void reindex_system_catalogs(const char *dbname
,
27 const char *host
, const char *port
,
28 const char *username
, bool password
,
29 const char *progname
, bool echo
);
30 static void help(const char *progname
);
33 main(int argc
, char *argv
[])
35 static struct option long_options
[] = {
36 {"host", required_argument
, NULL
, 'h'},
37 {"port", required_argument
, NULL
, 'p'},
38 {"username", required_argument
, NULL
, 'U'},
39 {"password", no_argument
, NULL
, 'W'},
40 {"echo", no_argument
, NULL
, 'e'},
41 {"quiet", no_argument
, NULL
, 'q'},
42 {"dbname", required_argument
, NULL
, 'd'},
43 {"all", no_argument
, NULL
, 'a'},
44 {"system", no_argument
, NULL
, 's'},
45 {"table", required_argument
, NULL
, 't'},
46 {"index", required_argument
, NULL
, 'i'},
54 const char *dbname
= NULL
;
55 const char *host
= NULL
;
56 const char *port
= NULL
;
57 const char *username
= NULL
;
58 bool password
= false;
59 bool syscatalog
= false;
63 const char *table
= NULL
;
64 const char *index
= NULL
;
66 progname
= get_progname(argv
[0]);
67 set_pglocale_pgservice(argv
[0], PG_TEXTDOMAIN("pgscripts"));
69 handle_help_version_opts(argc
, argv
, "reindexdb", help
);
71 /* process command-line options */
72 while ((c
= getopt_long(argc
, argv
, "h:p:U:Weqd:ast:i:", long_options
, &optindex
)) != -1)
110 fprintf(stderr
, _("Try \"%s --help\" for more information.\n"), progname
);
115 switch (argc
- optind
)
120 dbname
= argv
[optind
];
123 fprintf(stderr
, _("%s: too many command-line arguments (first is \"%s\")\n"), progname
, argv
[optind
+ 1]);
124 fprintf(stderr
, _("Try \"%s --help\" for more information.\n"), progname
);
128 setup_cancel_handler();
134 fprintf(stderr
, _("%s: cannot reindex all databases and a specific one at the same time\n"), progname
);
139 fprintf(stderr
, _("%s: cannot reindex all databases and system catalogs at the same time\n"), progname
);
144 fprintf(stderr
, _("%s: cannot reindex a specific table in all databases\n"), progname
);
149 fprintf(stderr
, _("%s: cannot reindex a specific index in all databases\n"), progname
);
153 reindex_all_databases(host
, port
, username
, password
,
154 progname
, echo
, quiet
);
160 fprintf(stderr
, _("%s: cannot reindex a specific table and system catalogs at the same time\n"), progname
);
165 fprintf(stderr
, _("%s: cannot reindex a specific index and system catalogs at the same time\n"), progname
);
171 if (getenv("PGDATABASE"))
172 dbname
= getenv("PGDATABASE");
173 else if (getenv("PGUSER"))
174 dbname
= getenv("PGUSER");
176 dbname
= get_user_name(progname
);
179 reindex_system_catalogs(dbname
, host
, port
, username
, password
,
186 if (getenv("PGDATABASE"))
187 dbname
= getenv("PGDATABASE");
188 else if (getenv("PGUSER"))
189 dbname
= getenv("PGUSER");
191 dbname
= get_user_name(progname
);
195 reindex_one_database(index
, dbname
, "INDEX", host
, port
,
196 username
, password
, progname
, echo
);
198 reindex_one_database(table
, dbname
, "TABLE", host
, port
,
199 username
, password
, progname
, echo
);
200 /* reindex database only if index or table is not specified */
201 if (index
== NULL
&& table
== NULL
)
202 reindex_one_database(dbname
, dbname
, "DATABASE", host
, port
,
203 username
, password
, progname
, echo
);
210 reindex_one_database(const char *name
, const char *dbname
, const char *type
,
211 const char *host
, const char *port
, const char *username
,
212 bool password
, const char *progname
, bool echo
)
218 initPQExpBuffer(&sql
);
220 appendPQExpBuffer(&sql
, "REINDEX");
221 if (strcmp(type
, "TABLE") == 0)
222 appendPQExpBuffer(&sql
, " TABLE %s", fmtId(name
));
223 else if (strcmp(type
, "INDEX") == 0)
224 appendPQExpBuffer(&sql
, " INDEX %s", fmtId(name
));
225 else if (strcmp(type
, "DATABASE") == 0)
226 appendPQExpBuffer(&sql
, " DATABASE %s", fmtId(name
));
227 appendPQExpBuffer(&sql
, ";\n");
229 conn
= connectDatabase(dbname
, host
, port
, username
, password
, progname
);
231 if (!executeMaintenanceCommand(conn
, sql
.data
, echo
))
233 if (strcmp(type
, "TABLE") == 0)
234 fprintf(stderr
, _("%s: reindexing of table \"%s\" in database \"%s\" failed: %s"),
235 progname
, name
, dbname
, PQerrorMessage(conn
));
236 if (strcmp(type
, "INDEX") == 0)
237 fprintf(stderr
, _("%s: reindexing of index \"%s\" in database \"%s\" failed: %s"),
238 progname
, name
, dbname
, PQerrorMessage(conn
));
240 fprintf(stderr
, _("%s: reindexing of database \"%s\" failed: %s"),
241 progname
, dbname
, PQerrorMessage(conn
));
247 termPQExpBuffer(&sql
);
251 reindex_all_databases(const char *host
, const char *port
,
252 const char *username
, bool password
,
253 const char *progname
, bool echo
, bool quiet
)
259 conn
= connectDatabase("postgres", host
, port
, username
, password
, progname
);
260 result
= executeQuery(conn
, "SELECT datname FROM pg_database WHERE datallowconn ORDER BY 1;", progname
, echo
);
263 for (i
= 0; i
< PQntuples(result
); i
++)
265 char *dbname
= PQgetvalue(result
, i
, 0);
269 printf(_("%s: reindexing database \"%s\"\n"), progname
, dbname
);
273 reindex_one_database(dbname
, dbname
, "DATABASE", host
, port
, username
,
274 password
, progname
, echo
);
281 reindex_system_catalogs(const char *dbname
, const char *host
, const char *port
,
282 const char *username
, bool password
,
283 const char *progname
, bool echo
)
289 initPQExpBuffer(&sql
);
291 appendPQExpBuffer(&sql
, "REINDEX SYSTEM %s;\n", dbname
);
293 conn
= connectDatabase(dbname
, host
, port
, username
, password
, progname
);
294 if (!executeMaintenanceCommand(conn
, sql
.data
, echo
))
296 fprintf(stderr
, _("%s: reindexing of system catalogs failed: %s"),
297 progname
, PQerrorMessage(conn
));
302 termPQExpBuffer(&sql
);
306 help(const char *progname
)
308 printf(_("%s reindexes a PostgreSQL database.\n\n"), progname
);
309 printf(_("Usage:\n"));
310 printf(_(" %s [OPTION]... [DBNAME]\n"), progname
);
311 printf(_("\nOptions:\n"));
312 printf(_(" -a, --all reindex all databases\n"));
313 printf(_(" -d, --dbname=DBNAME database to reindex\n"));
314 printf(_(" -e, --echo show the commands being sent to the server\n"));
315 printf(_(" -i, --index=INDEX recreate specific index only\n"));
316 printf(_(" -q, --quiet don't write any messages\n"));
317 printf(_(" -s, --system reindex system catalogs\n"));
318 printf(_(" -t, --table=TABLE reindex specific table only\n"));
319 printf(_(" --help show this help, then exit\n"));
320 printf(_(" --version output version information, then exit\n"));
321 printf(_("\nConnection options:\n"));
322 printf(_(" -h, --host=HOSTNAME database server host or socket directory\n"));
323 printf(_(" -p, --port=PORT database server port\n"));
324 printf(_(" -U, --username=USERNAME user name to connect as\n"));
325 printf(_(" -W, --password force password prompt\n"));
326 printf(_("\nRead the description of the SQL command REINDEX for details.\n"));
327 printf(_("\nReport bugs to <pgsql-bugs@postgresql.org>.\n"));