17 #include <sys/ioctl.h>
37 #define HELP0(str) appendPQExpBufferStr(&buf, _(str))
38 #define HELPN(str,...) appendPQExpBuffer(&buf, _(str), __VA_ARGS__)
39 #define ON(var) ((var) ? _("on") : _("off"))
60 HELP0(
"psql is the PostgreSQL interactive terminal.\n\n");
62 HELP0(
" psql [OPTION]... [DBNAME [USERNAME]]\n\n");
64 HELP0(
"General options:\n");
65 HELP0(
" -c, --command=COMMAND run only single command (SQL or internal) and exit\n");
66 HELP0(
" -d, --dbname=DBNAME database name to connect to\n");
67 HELP0(
" -f, --file=FILENAME execute commands from file, then exit\n");
68 HELP0(
" -l, --list list available databases, then exit\n");
69 HELP0(
" -v, --set=, --variable=NAME=VALUE\n"
70 " set psql variable NAME to VALUE\n"
71 " (e.g., -v ON_ERROR_STOP=1)\n");
72 HELP0(
" -V, --version output version information, then exit\n");
73 HELP0(
" -X, --no-psqlrc do not read startup file (~/.psqlrc)\n");
74 HELP0(
" -1 (\"one\"), --single-transaction\n"
75 " execute as a single transaction (if non-interactive)\n");
76 HELP0(
" -?, --help[=options] show this help, then exit\n");
77 HELP0(
" --help=commands list backslash commands, then exit\n");
78 HELP0(
" --help=variables list special variables, then exit\n");
80 HELP0(
"\nInput and output options:\n");
81 HELP0(
" -a, --echo-all echo all input from script\n");
82 HELP0(
" -b, --echo-errors echo failed commands\n");
83 HELP0(
" -e, --echo-queries echo commands sent to server\n");
84 HELP0(
" -E, --echo-hidden display queries that internal commands generate\n");
85 HELP0(
" -L, --log-file=FILENAME send session log to file\n");
86 HELP0(
" -n, --no-readline disable enhanced command line editing (readline)\n");
87 HELP0(
" -o, --output=FILENAME send query results to file (or |pipe)\n");
88 HELP0(
" -q, --quiet run quietly (no messages, only query output)\n");
89 HELP0(
" -s, --single-step single-step mode (confirm each query)\n");
90 HELP0(
" -S, --single-line single-line mode (end of line terminates SQL command)\n");
92 HELP0(
"\nOutput format options:\n");
93 HELP0(
" -A, --no-align unaligned table output mode\n");
94 HELP0(
" --csv CSV (Comma-Separated Values) table output mode\n");
95 HELPN(
" -F, --field-separator=STRING\n"
96 " field separator for unaligned output (default: \"%s\")\n",
98 HELP0(
" -H, --html HTML table output mode\n");
99 HELP0(
" -P, --pset=VAR[=ARG] set printing option VAR to ARG (see \\pset command)\n");
100 HELP0(
" -R, --record-separator=STRING\n"
101 " record separator for unaligned output (default: newline)\n");
102 HELP0(
" -t, --tuples-only print rows only\n");
103 HELP0(
" -T, --table-attr=TEXT set HTML table tag attributes (e.g., width, border)\n");
104 HELP0(
" -x, --expanded turn on expanded table output\n");
105 HELP0(
" -z, --field-separator-zero\n"
106 " set field separator for unaligned output to zero byte\n");
107 HELP0(
" -0, --record-separator-zero\n"
108 " set record separator for unaligned output to zero byte\n");
110 HELP0(
"\nConnection options:\n");
111 HELP0(
" -h, --host=HOSTNAME database server host or socket directory\n");
112 HELP0(
" -p, --port=PORT database server port\n");
113 HELP0(
" -U, --username=USERNAME database user name\n");
114 HELP0(
" -w, --no-password never prompt for password\n");
115 HELP0(
" -W, --password force password prompt (should happen automatically)\n");
117 HELP0(
"\nFor more information, type \"\\?\" (for internal commands) or \"\\help\" (for SQL\n"
118 "commands) from within psql, or consult the psql section in the PostgreSQL\n"
119 "documentation.\n\n");
120 HELPN(
"Report bugs to <%s>.\n", PACKAGE_BUGREPORT);
121 HELPN(
"%s home page: <%s>\n", PACKAGE_NAME, PACKAGE_URL);
125 for (
const char *ptr =
buf.data; *ptr; ptr++)
164 HELP0(
" \\bind [PARAM]... set query parameters\n");
165 HELP0(
" \\bind_named STMT_NAME [PARAM]...\n"
166 " set query parameters for an existing prepared statement\n");
167 HELP0(
" \\close STMT_NAME close an existing prepared statement\n");
168 HELP0(
" \\copyright show PostgreSQL usage and distribution terms\n");
169 HELP0(
" \\crosstabview [COLUMNS] execute query and display result in crosstab\n");
170 HELP0(
" \\errverbose show most recent error message at maximum verbosity\n");
171 HELP0(
" \\g [(OPTIONS)] [FILE] execute query (and send result to file or |pipe);\n"
172 " \\g with no arguments is equivalent to a semicolon\n");
173 HELP0(
" \\gdesc describe result of query, without executing it\n");
174 HELP0(
" \\gexec execute query, then execute each value in its result\n");
175 HELP0(
" \\gset [PREFIX] execute query and store result in psql variables\n");
176 HELP0(
" \\gx [(OPTIONS)] [FILE] as \\g, but forces expanded output mode\n");
177 HELP0(
" \\parse STMT_NAME create a prepared statement\n");
178 HELP0(
" \\q quit psql\n");
179 HELP0(
" \\watch [[i=]SEC] [c=N] [m=MIN]\n"
180 " execute query every SEC seconds, up to N times,\n"
181 " stop if less than MIN rows are returned\n");
186 HELP0(
" \\? [commands] show help on backslash commands\n");
187 HELP0(
" \\? options show help on psql command-line options\n");
188 HELP0(
" \\? variables show help on special variables\n");
189 HELP0(
" \\h [NAME] help on syntax of SQL commands, * for all commands\n");
192 HELP0(
"Query Buffer\n");
193 HELP0(
" \\e [FILE] [LINE] edit the query buffer (or file) with external editor\n");
194 HELP0(
" \\ef [FUNCNAME [LINE]] edit function definition with external editor\n");
195 HELP0(
" \\ev [VIEWNAME [LINE]] edit view definition with external editor\n");
196 HELP0(
" \\p show the contents of the query buffer\n");
197 HELP0(
" \\r reset (clear) the query buffer\n");
199 HELP0(
" \\s [FILE] display history or save it to file\n");
201 HELP0(
" \\w FILE write query buffer to file\n");
204 HELP0(
"Input/Output\n");
205 HELP0(
" \\copy ... perform SQL COPY with data stream to the client host\n");
206 HELP0(
" \\echo [-n] [STRING] write string to standard output (-n for no newline)\n");
207 HELP0(
" \\i FILE execute commands from file\n");
208 HELP0(
" \\ir FILE as \\i, but relative to location of current script\n");
209 HELP0(
" \\o [FILE] send all query results to file or |pipe\n");
210 HELP0(
" \\qecho [-n] [STRING] write string to \\o output stream (-n for no newline)\n");
211 HELP0(
" \\warn [-n] [STRING] write string to standard error (-n for no newline)\n");
214 HELP0(
"Conditional\n");
215 HELP0(
" \\if EXPR begin conditional block\n");
216 HELP0(
" \\elif EXPR alternative within current conditional block\n");
217 HELP0(
" \\else final alternative within current conditional block\n");
218 HELP0(
" \\endif end conditional block\n");
221 HELP0(
"Informational\n");
222 HELP0(
" (options: S = show system objects, + = additional detail)\n");
223 HELP0(
" \\d[S+] list tables, views, and sequences\n");
224 HELP0(
" \\d[S+] NAME describe table, view, sequence, or index\n");
225 HELP0(
" \\da[S] [PATTERN] list aggregates\n");
226 HELP0(
" \\dA[+] [PATTERN] list access methods\n");
227 HELP0(
" \\dAc[+] [AMPTRN [TYPEPTRN]] list operator classes\n");
228 HELP0(
" \\dAf[+] [AMPTRN [TYPEPTRN]] list operator families\n");
229 HELP0(
" \\dAo[+] [AMPTRN [OPFPTRN]] list operators of operator families\n");
230 HELP0(
" \\dAp[+] [AMPTRN [OPFPTRN]] list support functions of operator families\n");
231 HELP0(
" \\db[+] [PATTERN] list tablespaces\n");
232 HELP0(
" \\dc[S+] [PATTERN] list conversions\n");
233 HELP0(
" \\dconfig[+] [PATTERN] list configuration parameters\n");
234 HELP0(
" \\dC[+] [PATTERN] list casts\n");
235 HELP0(
" \\dd[S] [PATTERN] show object descriptions not displayed elsewhere\n");
236 HELP0(
" \\dD[S+] [PATTERN] list domains\n");
237 HELP0(
" \\ddp [PATTERN] list default privileges\n");
238 HELP0(
" \\dE[S+] [PATTERN] list foreign tables\n");
239 HELP0(
" \\des[+] [PATTERN] list foreign servers\n");
240 HELP0(
" \\det[+] [PATTERN] list foreign tables\n");
241 HELP0(
" \\deu[+] [PATTERN] list user mappings\n");
242 HELP0(
" \\dew[+] [PATTERN] list foreign-data wrappers\n");
243 HELP0(
" \\df[anptw][S+] [FUNCPTRN [TYPEPTRN ...]]\n"
244 " list [only agg/normal/procedure/trigger/window] functions\n");
245 HELP0(
" \\dF[+] [PATTERN] list text search configurations\n");
246 HELP0(
" \\dFd[+] [PATTERN] list text search dictionaries\n");
247 HELP0(
" \\dFp[+] [PATTERN] list text search parsers\n");
248 HELP0(
" \\dFt[+] [PATTERN] list text search templates\n");
249 HELP0(
" \\dg[S+] [PATTERN] list roles\n");
250 HELP0(
" \\di[S+] [PATTERN] list indexes\n");
251 HELP0(
" \\dl[+] list large objects, same as \\lo_list\n");
252 HELP0(
" \\dL[S+] [PATTERN] list procedural languages\n");
253 HELP0(
" \\dm[S+] [PATTERN] list materialized views\n");
254 HELP0(
" \\dn[S+] [PATTERN] list schemas\n");
255 HELP0(
" \\do[S+] [OPPTRN [TYPEPTRN [TYPEPTRN]]]\n"
256 " list operators\n");
257 HELP0(
" \\dO[S+] [PATTERN] list collations\n");
258 HELP0(
" \\dp[S] [PATTERN] list table, view, and sequence access privileges\n");
259 HELP0(
" \\dP[itn+] [PATTERN] list [only index/table] partitioned relations [n=nested]\n");
260 HELP0(
" \\drds [ROLEPTRN [DBPTRN]] list per-database role settings\n");
261 HELP0(
" \\drg[S] [PATTERN] list role grants\n");
262 HELP0(
" \\dRp[+] [PATTERN] list replication publications\n");
263 HELP0(
" \\dRs[+] [PATTERN] list replication subscriptions\n");
264 HELP0(
" \\ds[S+] [PATTERN] list sequences\n");
265 HELP0(
" \\dt[S+] [PATTERN] list tables\n");
266 HELP0(
" \\dT[S+] [PATTERN] list data types\n");
267 HELP0(
" \\du[S+] [PATTERN] list roles\n");
268 HELP0(
" \\dv[S+] [PATTERN] list views\n");
269 HELP0(
" \\dx[+] [PATTERN] list extensions\n");
270 HELP0(
" \\dX [PATTERN] list extended statistics\n");
271 HELP0(
" \\dy[+] [PATTERN] list event triggers\n");
272 HELP0(
" \\l[+] [PATTERN] list databases\n");
273 HELP0(
" \\sf[+] FUNCNAME show a function's definition\n");
274 HELP0(
" \\sv[+] VIEWNAME show a view's definition\n");
275 HELP0(
" \\z[S] [PATTERN] same as \\dp\n");
278 HELP0(
"Large Objects\n");
279 HELP0(
" \\lo_export LOBOID FILE write large object to file\n");
280 HELP0(
" \\lo_import FILE [COMMENT]\n"
281 " read large object from file\n");
282 HELP0(
" \\lo_list[+] list large objects\n");
283 HELP0(
" \\lo_unlink LOBOID delete a large object\n");
286 HELP0(
"Formatting\n");
287 HELP0(
" \\a toggle between unaligned and aligned output mode\n");
288 HELP0(
" \\C [STRING] set table title, or unset if none\n");
289 HELP0(
" \\f [STRING] show or set field separator for unaligned query output\n");
290 HELPN(
" \\H toggle HTML output mode (currently %s)\n",
292 HELP0(
" \\pset [NAME [VALUE]] set table output option\n"
293 " (border|columns|csv_fieldsep|expanded|fieldsep|\n"
294 " fieldsep_zero|footer|format|linestyle|null|\n"
295 " numericlocale|pager|pager_min_lines|recordsep|\n"
296 " recordsep_zero|tableattr|title|tuples_only|\n"
297 " unicode_border_linestyle|unicode_column_linestyle|\n"
298 " unicode_header_linestyle|xheader_width)\n");
299 HELPN(
" \\t [on|off] show only rows (currently %s)\n",
301 HELP0(
" \\T [STRING] set HTML <table> tag attributes, or unset if none\n");
302 HELPN(
" \\x [on|off|auto] toggle expanded output (currently %s)\n",
306 HELP0(
"Connection\n");
308 HELPN(
" \\c[onnect] {[DBNAME|- USER|- HOST|- PORT|-] | conninfo}\n"
309 " connect to new database (currently \"%s\")\n",
312 HELP0(
" \\c[onnect] {[DBNAME|- USER|- HOST|- PORT|-] | conninfo}\n"
313 " connect to new database (currently no connection)\n");
314 HELP0(
" \\conninfo display information about current connection\n");
315 HELP0(
" \\encoding [ENCODING] show or set client encoding\n");
316 HELP0(
" \\password [USERNAME] securely change the password for a user\n");
319 HELP0(
"Operating System\n");
320 HELP0(
" \\cd [DIR] change the current working directory\n");
321 HELP0(
" \\getenv PSQLVAR ENVVAR fetch environment variable\n");
322 HELP0(
" \\setenv NAME [VALUE] set or unset environment variable\n");
323 HELPN(
" \\timing [on|off] toggle timing of commands (currently %s)\n",
325 HELP0(
" \\! [COMMAND] execute command in shell or start interactive shell\n");
328 HELP0(
"Variables\n");
329 HELP0(
" \\prompt [TEXT] NAME prompt user to set internal variable\n");
330 HELP0(
" \\set [NAME [VALUE]] set internal variable, or list all if no parameters\n");
331 HELP0(
" \\unset NAME unset (delete) internal variable\n");
335 for (
const char *ptr =
buf.data; *ptr; ptr++)
370 HELP0(
"List of specially treated variables\n\n");
372 HELP0(
"psql variables:\n");
374 HELP0(
" psql --set=NAME=VALUE\n or \\set NAME VALUE inside psql\n\n");
376 HELP0(
" AUTOCOMMIT\n"
377 " if set, successful SQL commands are automatically committed\n");
378 HELP0(
" COMP_KEYWORD_CASE\n"
379 " determines the case used to complete SQL key words\n"
380 " [lower, upper, preserve-lower, preserve-upper]\n");
382 " the currently connected database name\n");
384 " controls what input is written to standard output\n"
385 " [all, errors, none, queries]\n");
386 HELP0(
" ECHO_HIDDEN\n"
387 " if set, display internal queries executed by backslash commands;\n"
388 " if set to \"noexec\", just show them without execution\n");
390 " current client character set encoding\n");
392 " \"true\" if last query failed, else \"false\"\n");
393 HELP0(
" FETCH_COUNT\n"
394 " the number of result rows to fetch and display at a time (0 = unlimited)\n");
395 HELP0(
" HIDE_TABLEAM\n"
396 " if set, table access methods are not displayed\n");
397 HELP0(
" HIDE_TOAST_COMPRESSION\n"
398 " if set, compression methods are not displayed\n");
399 HELP0(
" HISTCONTROL\n"
400 " controls command history [ignorespace, ignoredups, ignoreboth]\n");
402 " file name used to store the command history\n");
404 " maximum number of commands to store in the command history\n");
406 " the currently connected database server host\n");
408 " number of EOFs needed to terminate an interactive session\n");
410 " value of the last affected OID\n");
411 HELP0(
" LAST_ERROR_MESSAGE\n"
412 " LAST_ERROR_SQLSTATE\n"
413 " message and SQLSTATE of last error, or empty string and \"00000\" if none\n");
414 HELP0(
" ON_ERROR_ROLLBACK\n"
415 " if set, an error doesn't stop a transaction (uses implicit savepoints)\n");
416 HELP0(
" ON_ERROR_STOP\n"
417 " stop batch execution after error\n");
419 " server port of the current connection\n");
421 " specifies the standard psql prompt\n");
423 " specifies the prompt used when a statement continues from a previous line\n");
425 " specifies the prompt used during COPY ... FROM STDIN\n");
427 " run quietly (same as -q option)\n");
429 " number of rows returned or affected by last query, or 0\n");
430 HELP0(
" SERVER_VERSION_NAME\n"
431 " SERVER_VERSION_NUM\n"
432 " server's version (in short string or numeric format)\n");
433 HELP0(
" SHELL_ERROR\n"
434 " \"true\" if the last shell command failed, \"false\" if it succeeded\n");
435 HELP0(
" SHELL_EXIT_CODE\n"
436 " exit status of the last shell command\n");
437 HELP0(
" SHOW_ALL_RESULTS\n"
438 " show all results of a combined query (\\;) instead of only the last\n");
439 HELP0(
" SHOW_CONTEXT\n"
440 " controls display of message context fields [never, errors, always]\n");
441 HELP0(
" SINGLELINE\n"
442 " if set, end of line terminates SQL commands (same as -S option)\n");
443 HELP0(
" SINGLESTEP\n"
444 " single-step mode (same as -s option)\n");
446 " SQLSTATE of last query, or \"00000\" if no error\n");
448 " the currently connected database user\n");
450 " controls verbosity of error reports [default, verbose, terse, sqlstate]\n");
454 " psql's version (in verbose string, short string, or numeric format)\n");
456 HELP0(
"\nDisplay settings:\n");
458 HELP0(
" psql --pset=NAME[=VALUE]\n or \\pset NAME [VALUE] inside psql\n\n");
461 " border style (number)\n");
463 " target width for the wrapped format\n");
464 HELP0(
" expanded (or x)\n"
465 " expanded output [on, off, auto]\n");
467 " field separator for unaligned output (default \"%s\")\n",
469 HELP0(
" fieldsep_zero\n"
470 " set field separator for unaligned output to a zero byte\n");
472 " enable or disable display of the table footer [on, off]\n");
474 " set output format [unaligned, aligned, wrapped, html, asciidoc, ...]\n");
476 " set the border line drawing style [ascii, old-ascii, unicode]\n");
478 " set the string to be printed in place of a null value\n");
479 HELP0(
" numericlocale\n"
480 " enable display of a locale-specific character to separate groups of digits\n");
482 " control when an external pager is used [yes, no, always]\n");
484 " record (line) separator for unaligned output\n");
485 HELP0(
" recordsep_zero\n"
486 " set record separator for unaligned output to a zero byte\n");
487 HELP0(
" tableattr (or T)\n"
488 " specify attributes for table tag in html format, or proportional\n"
489 " column widths for left-aligned data types in latex-longtable format\n");
491 " set the table title for subsequently printed tables\n");
492 HELP0(
" tuples_only\n"
493 " if set, only actual table data is shown\n");
494 HELP0(
" unicode_border_linestyle\n"
495 " unicode_column_linestyle\n"
496 " unicode_header_linestyle\n"
497 " set the style of Unicode line drawing [single, double]\n");
498 HELP0(
" xheader_width\n"
499 " set the maximum width of the header for expanded output\n"
500 " [full, column, page, integer value]\n");
502 HELP0(
"\nEnvironment variables:\n");
506 HELP0(
" NAME=VALUE [NAME=VALUE] psql ...\n or \\setenv NAME [VALUE] inside psql\n\n");
508 HELP0(
" set NAME=VALUE\n psql ...\n or \\setenv NAME [VALUE] inside psql\n\n");
512 " number of columns for wrapped format\n");
514 " same as the application_name connection parameter\n");
515 HELP0(
" PGDATABASE\n"
516 " same as the dbname connection parameter\n");
518 " same as the host connection parameter\n");
519 HELP0(
" PGPASSFILE\n"
520 " password file name\n");
521 HELP0(
" PGPASSWORD\n"
522 " connection password (not recommended)\n");
524 " same as the port connection parameter\n");
526 " same as the user connection parameter\n");
527 HELP0(
" PSQL_EDITOR, EDITOR, VISUAL\n"
528 " editor used by the \\e, \\ef, and \\ev commands\n");
529 HELP0(
" PSQL_EDITOR_LINENUMBER_ARG\n"
530 " how to specify a line number when invoking the editor\n");
531 HELP0(
" PSQL_HISTORY\n"
532 " alternative location for the command history file\n");
533 HELP0(
" PSQL_PAGER, PAGER\n"
534 " name of external pager program\n");
536 HELP0(
" PSQL_WATCH_PAGER\n"
537 " name of external pager program used for \\watch\n");
540 " alternative location for the user's .psqlrc file\n");
542 " shell used by the \\! command\n");
544 " directory for temporary files\n");
548 for (
const char *ptr =
buf.data; *ptr; ptr++)
571 helpSQL(
const char *topic,
unsigned short int pager)
573 #define VALUE_OR_NULL(a) ((a) ? (a) : "")
575 if (!topic || strlen(topic) == 0)
587 struct winsize screen_size;
589 if (ioctl(fileno(
stdout), TIOCGWINSZ, &screen_size) == -1)
592 screen_width = screen_size.ws_col;
597 ncolumns = (screen_width - 3) / (QL_MAX_CMD_LEN + 1);
598 ncolumns =
Max(ncolumns, 1);
599 nrows = (QL_HELP_COUNT + (ncolumns - 1)) / ncolumns;
603 fputs(
_(
"Available help:\n"),
output);
605 for (
i = 0;
i < nrows;
i++)
608 for (
j = 0;
j < ncolumns - 1;
j++)
612 if (
i +
j * nrows < QL_HELP_COUNT)
637 for (pass = 1; pass <= 3; pass++)
643 while (
j <
len && topic[
j++] !=
' ')
645 if (pass == 2 &&
j <
len)
648 while (
j <
len && topic[
j++] !=
' ')
664 for (
i = 0; QL_HELP[
i].cmd;
i++)
667 strcmp(topic,
"*") == 0)
670 nl_count += 7 + QL_HELP[
i].nl_count;
684 for (
i = 0; QL_HELP[
i].cmd;
i++)
687 strcmp(topic,
"*") == 0)
693 QL_HELP[
i].syntaxfunc(&buffer);
694 url =
psprintf(
"https://www.postgresql.org/docs/%s/%s.html",
695 strstr(PG_VERSION,
"devel") ?
"devel" : PG_MAJORVERSION,
696 QL_HELP[
i].docbook_id);
722 "Try \\h with no arguments to see available help.\n"),
735 puts(
"PostgreSQL Database Management System\n"
736 "(formerly known as Postgres, then as Postgres95)\n\n"
737 "Portions Copyright (c) 1996-2024, PostgreSQL Global Development Group\n\n"
738 "Portions Copyright (c) 1994, The Regents of the University of California\n\n"
739 "Permission to use, copy, modify, and distribute this software and its\n"
740 "documentation for any purpose, without fee, and without a written agreement\n"
741 "is hereby granted, provided that the above copyright notice and this\n"
742 "paragraph and the following two paragraphs appear in all copies.\n\n"
743 "IN NO EVENT SHALL THE UNIVERSITY OF CALIFORNIA BE LIABLE TO ANY PARTY FOR\n"
744 "DIRECT, INDIRECT, SPECIAL, INCIDENTAL, OR CONSEQUENTIAL DAMAGES, INCLUDING\n"
745 "LOST PROFITS, ARISING OUT OF THE USE OF THIS SOFTWARE AND ITS\n"
746 "DOCUMENTATION, EVEN IF THE UNIVERSITY OF CALIFORNIA HAS BEEN ADVISED OF THE\n"
747 "POSSIBILITY OF SUCH DAMAGE.\n\n"
748 "THE UNIVERSITY OF CALIFORNIA SPECIFICALLY DISCLAIMS ANY WARRANTIES,\n"
749 "INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY\n"
750 "AND FITNESS FOR A PARTICULAR PURPOSE. THE SOFTWARE PROVIDED HEREUNDER IS\n"
751 "ON AN \"AS IS\" BASIS, AND THE UNIVERSITY OF CALIFORNIA HAS NO OBLIGATIONS TO\n"
752 "PROVIDE MAINTENANCE, SUPPORT, UPDATES, ENHANCEMENTS, OR MODIFICATIONS.\n");
char * PQdb(const PGconn *conn)
void ClosePager(FILE *pagerpipe)
FILE * PageOutput(int lines, const printTableOpt *topt)
void usage(unsigned short int pager)
void slashUsage(unsigned short int pager)
void helpVariables(unsigned short int pager)
void helpSQL(const char *topic, unsigned short int pager)
void print_copyright(void)
int pg_strcasecmp(const char *s1, const char *s2)
int pg_strncasecmp(const char *s1, const char *s2, size_t n)
void initPQExpBuffer(PQExpBuffer str)
void termPQExpBuffer(PQExpBuffer str)
char * psprintf(const char *fmt,...)
#define DEFAULT_FIELD_SEP
unsigned short int expanded