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1 | # ----------------------------- |
2 | # PostgreSQL configuration file | |
3 | # ----------------------------- | |
4 | # | |
5 | # This file consists of lines of the form: | |
6 | # | |
7 | # name = value | |
8 | # | |
9 | # (The "=" is optional.) Whitespace may be used. Comments are introduced with | |
10 | # "#" anywhere on a line. The complete list of parameter names and allowed | |
11 | # values can be found in the PostgreSQL documentation. | |
12 | # | |
13 | # The commented-out settings shown in this file represent the default values. | |
14 | # Re-commenting a setting is NOT sufficient to revert it to the default value; | |
15 | # you need to reload the server. | |
16 | # | |
17 | # This file is read on server startup and when the server receives a SIGHUP | |
18 | # signal. If you edit the file on a running system, you have to SIGHUP the | |
19 | # server for the changes to take effect, or use "pg_ctl reload". Some | |
20 | # parameters, which are marked below, require a server shutdown and restart to | |
21 | # take effect. | |
22 | # | |
23 | # Any parameter can also be given as a command-line option to the server, e.g., | |
24 | # "postgres -c log_connections=on". Some parameters can be changed at run time | |
25 | # with the "SET" SQL command. | |
26 | # | |
27 | # Memory units: kB = kilobytes Time units: ms = milliseconds | |
28 | # MB = megabytes s = seconds | |
29 | # GB = gigabytes min = minutes | |
30 | # TB = terabytes h = hours | |
31 | # d = days | |
32 | ||
33 | ||
34 | #------------------------------------------------------------------------------ | |
35 | # FILE LOCATIONS | |
36 | #------------------------------------------------------------------------------ | |
37 | ||
38 | # The default values of these variables are driven from the -D command-line | |
39 | # option or PGDATA environment variable, represented here as ConfigDir. | |
40 | ||
41 | data_directory = '/var/lib/postgresql/9.6/main' # use data in another directory | |
42 | # (change requires restart) | |
43 | hba_file = '/etc/postgresql/9.6/main/pg_hba.conf' # host-based authentication file | |
44 | # (change requires restart) | |
45 | ident_file = '/etc/postgresql/9.6/main/pg_ident.conf' # ident configuration file | |
46 | # (change requires restart) | |
47 | ||
48 | # If external_pid_file is not explicitly set, no extra PID file is written. | |
49 | external_pid_file = '/var/run/postgresql/9.6-main.pid' # write an extra PID file | |
50 | # (change requires restart) | |
51 | ||
52 | ||
53 | #------------------------------------------------------------------------------ | |
54 | # CONNECTIONS AND AUTHENTICATION | |
55 | #------------------------------------------------------------------------------ | |
56 | ||
57 | # - Connection Settings - | |
58 | ||
59 | #listen_addresses = 'localhost' # what IP address(es) to listen on; | |
60 | # comma-separated list of addresses; | |
61 | # defaults to 'localhost'; use '*' for all | |
62 | # (change requires restart) | |
63 | port = 5432 # (change requires restart) | |
64 | max_connections = 100 # (change requires restart) | |
65 | #superuser_reserved_connections = 3 # (change requires restart) | |
66 | unix_socket_directories = '/var/run/postgresql' # comma-separated list of directories | |
67 | # (change requires restart) | |
68 | #unix_socket_group = '' # (change requires restart) | |
69 | #unix_socket_permissions = 0777 # begin with 0 to use octal notation | |
70 | # (change requires restart) | |
71 | #bonjour = off # advertise server via Bonjour | |
72 | # (change requires restart) | |
73 | #bonjour_name = '' # defaults to the computer name | |
74 | # (change requires restart) | |
75 | ||
76 | # - Security and Authentication - | |
77 | ||
78 | #authentication_timeout = 1min # 1s-600s | |
79 | ssl = true # (change requires restart) | |
80 | #ssl_ciphers = 'HIGH:MEDIUM:+3DES:!aNULL' # allowed SSL ciphers | |
81 | # (change requires restart) | |
82 | #ssl_prefer_server_ciphers = on # (change requires restart) | |
83 | #ssl_ecdh_curve = 'prime256v1' # (change requires restart) | |
84 | ssl_cert_file = '/etc/ssl/certs/ssl-cert-snakeoil.pem' # (change requires restart) | |
85 | ssl_key_file = '/etc/ssl/private/ssl-cert-snakeoil.key' # (change requires restart) | |
86 | #ssl_ca_file = '' # (change requires restart) | |
87 | #ssl_crl_file = '' # (change requires restart) | |
88 | #password_encryption = on | |
89 | #db_user_namespace = off | |
90 | #row_security = on | |
91 | ||
92 | # GSSAPI using Kerberos | |
93 | #krb_server_keyfile = '' | |
94 | #krb_caseins_users = off | |
95 | ||
96 | # - TCP Keepalives - | |
97 | # see "man 7 tcp" for details | |
98 | ||
99 | #tcp_keepalives_idle = 0 # TCP_KEEPIDLE, in seconds; | |
100 | # 0 selects the system default | |
101 | #tcp_keepalives_interval = 0 # TCP_KEEPINTVL, in seconds; | |
102 | # 0 selects the system default | |
103 | #tcp_keepalives_count = 0 # TCP_KEEPCNT; | |
104 | # 0 selects the system default | |
105 | ||
106 | ||
107 | #------------------------------------------------------------------------------ | |
108 | # RESOURCE USAGE (except WAL) | |
109 | #------------------------------------------------------------------------------ | |
110 | ||
111 | # - Memory - | |
112 | ||
113 | shared_buffers = 128MB # min 128kB | |
114 | # (change requires restart) | |
115 | #huge_pages = try # on, off, or try | |
116 | # (change requires restart) | |
117 | #temp_buffers = 8MB # min 800kB | |
118 | #max_prepared_transactions = 0 # zero disables the feature | |
119 | # (change requires restart) | |
120 | # Caution: it is not advisable to set max_prepared_transactions nonzero unless | |
121 | # you actively intend to use prepared transactions. | |
122 | #work_mem = 4MB # min 64kB | |
123 | #maintenance_work_mem = 64MB # min 1MB | |
124 | #replacement_sort_tuples = 150000 # limits use of replacement selection sort | |
125 | #autovacuum_work_mem = -1 # min 1MB, or -1 to use maintenance_work_mem | |
126 | #max_stack_depth = 2MB # min 100kB | |
127 | dynamic_shared_memory_type = posix # the default is the first option | |
128 | # supported by the operating system: | |
129 | # posix | |
130 | # sysv | |
131 | # windows | |
132 | # mmap | |
133 | # use none to disable dynamic shared memory | |
134 | ||
135 | # - Disk - | |
136 | ||
137 | #temp_file_limit = -1 # limits per-process temp file space | |
138 | # in kB, or -1 for no limit | |
139 | ||
140 | # - Kernel Resource Usage - | |
141 | ||
142 | #max_files_per_process = 1000 # min 25 | |
143 | # (change requires restart) | |
144 | #shared_preload_libraries = '' # (change requires restart) | |
145 | ||
146 | # - Cost-Based Vacuum Delay - | |
147 | ||
148 | #vacuum_cost_delay = 0 # 0-100 milliseconds | |
149 | #vacuum_cost_page_hit = 1 # 0-10000 credits | |
150 | #vacuum_cost_page_miss = 10 # 0-10000 credits | |
151 | #vacuum_cost_page_dirty = 20 # 0-10000 credits | |
152 | #vacuum_cost_limit = 200 # 1-10000 credits | |
153 | ||
154 | # - Background Writer - | |
155 | ||
156 | #bgwriter_delay = 200ms # 10-10000ms between rounds | |
157 | #bgwriter_lru_maxpages = 100 # 0-1000 max buffers written/round | |
158 | #bgwriter_lru_multiplier = 2.0 # 0-10.0 multiplier on buffers scanned/round | |
159 | #bgwriter_flush_after = 0 # 0 disables, | |
160 | # default is 512kB on linux, 0 otherwise | |
161 | ||
162 | # - Asynchronous Behavior - | |
163 | ||
164 | #effective_io_concurrency = 1 # 1-1000; 0 disables prefetching | |
165 | #max_worker_processes = 8 # (change requires restart) | |
166 | #max_parallel_workers_per_gather = 0 # taken from max_worker_processes | |
167 | #old_snapshot_threshold = -1 # 1min-60d; -1 disables; 0 is immediate | |
168 | # (change requires restart) | |
169 | #backend_flush_after = 0 # 0 disables, default is 0 | |
170 | ||
171 | ||
172 | #------------------------------------------------------------------------------ | |
173 | # WRITE AHEAD LOG | |
174 | #------------------------------------------------------------------------------ | |
175 | ||
176 | # - Settings - | |
177 | ||
178 | #wal_level = minimal # minimal, replica, or logical | |
179 | # (change requires restart) | |
180 | #fsync = on # flush data to disk for crash safety | |
181 | # (turning this off can cause | |
182 | # unrecoverable data corruption) | |
183 | #synchronous_commit = on # synchronization level; | |
184 | # off, local, remote_write, remote_apply, or on | |
185 | #wal_sync_method = fsync # the default is the first option | |
186 | # supported by the operating system: | |
187 | # open_datasync | |
188 | # fdatasync (default on Linux) | |
189 | # fsync | |
190 | # fsync_writethrough | |
191 | # open_sync | |
192 | #full_page_writes = on # recover from partial page writes | |
193 | #wal_compression = off # enable compression of full-page writes | |
194 | #wal_log_hints = off # also do full page writes of non-critical updates | |
195 | # (change requires restart) | |
196 | #wal_buffers = -1 # min 32kB, -1 sets based on shared_buffers | |
197 | # (change requires restart) | |
198 | #wal_writer_delay = 200ms # 1-10000 milliseconds | |
199 | #wal_writer_flush_after = 1MB # 0 disables | |
200 | ||
201 | #commit_delay = 0 # range 0-100000, in microseconds | |
202 | #commit_siblings = 5 # range 1-1000 | |
203 | ||
204 | # - Checkpoints - | |
205 | ||
206 | #checkpoint_timeout = 5min # range 30s-1d | |
207 | #max_wal_size = 1GB | |
208 | #min_wal_size = 80MB | |
209 | #checkpoint_completion_target = 0.5 # checkpoint target duration, 0.0 - 1.0 | |
210 | #checkpoint_flush_after = 0 # 0 disables, | |
211 | # default is 256kB on linux, 0 otherwise | |
212 | #checkpoint_warning = 30s # 0 disables | |
213 | ||
214 | # - Archiving - | |
215 | ||
216 | #archive_mode = off # enables archiving; off, on, or always | |
217 | # (change requires restart) | |
218 | #archive_command = '' # command to use to archive a logfile segment | |
219 | # placeholders: %p = path of file to archive | |
220 | # %f = file name only | |
221 | # e.g. 'test ! -f /mnt/server/archivedir/%f && cp %p /mnt/server/archivedir/%f' | |
222 | #archive_timeout = 0 # force a logfile segment switch after this | |
223 | # number of seconds; 0 disables | |
224 | ||
225 | ||
226 | #------------------------------------------------------------------------------ | |
227 | # REPLICATION | |
228 | #------------------------------------------------------------------------------ | |
229 | ||
230 | # - Sending Server(s) - | |
231 | ||
232 | # Set these on the master and on any standby that will send replication data. | |
233 | ||
234 | #max_wal_senders = 0 # max number of walsender processes | |
235 | # (change requires restart) | |
236 | #wal_keep_segments = 0 # in logfile segments, 16MB each; 0 disables | |
237 | #wal_sender_timeout = 60s # in milliseconds; 0 disables | |
238 | ||
239 | #max_replication_slots = 0 # max number of replication slots | |
240 | # (change requires restart) | |
241 | #track_commit_timestamp = off # collect timestamp of transaction commit | |
242 | # (change requires restart) | |
243 | ||
244 | # - Master Server - | |
245 | ||
246 | # These settings are ignored on a standby server. | |
247 | ||
248 | #synchronous_standby_names = '' # standby servers that provide sync rep | |
249 | # number of sync standbys and comma-separated list of application_name | |
250 | # from standby(s); '*' = all | |
251 | #vacuum_defer_cleanup_age = 0 # number of xacts by which cleanup is delayed | |
252 | ||
253 | # - Standby Servers - | |
254 | ||
255 | # These settings are ignored on a master server. | |
256 | ||
257 | #hot_standby = off # "on" allows queries during recovery | |
258 | # (change requires restart) | |
259 | #max_standby_archive_delay = 30s # max delay before canceling queries | |
260 | # when reading WAL from archive; | |
261 | # -1 allows indefinite delay | |
262 | #max_standby_streaming_delay = 30s # max delay before canceling queries | |
263 | # when reading streaming WAL; | |
264 | # -1 allows indefinite delay | |
265 | #wal_receiver_status_interval = 10s # send replies at least this often | |
266 | # 0 disables | |
267 | #hot_standby_feedback = off # send info from standby to prevent | |
268 | # query conflicts | |
269 | #wal_receiver_timeout = 60s # time that receiver waits for | |
270 | # communication from master | |
271 | # in milliseconds; 0 disables | |
272 | #wal_retrieve_retry_interval = 5s # time to wait before retrying to | |
273 | # retrieve WAL after a failed attempt | |
274 | ||
275 | ||
276 | #------------------------------------------------------------------------------ | |
277 | # QUERY TUNING | |
278 | #------------------------------------------------------------------------------ | |
279 | ||
280 | # - Planner Method Configuration - | |
281 | ||
282 | #enable_bitmapscan = on | |
283 | #enable_hashagg = on | |
284 | #enable_hashjoin = on | |
285 | #enable_indexscan = on | |
286 | #enable_indexonlyscan = on | |
287 | #enable_material = on | |
288 | #enable_mergejoin = on | |
289 | #enable_nestloop = on | |
290 | #enable_seqscan = on | |
291 | #enable_sort = on | |
292 | #enable_tidscan = on | |
293 | ||
294 | # - Planner Cost Constants - | |
295 | ||
296 | #seq_page_cost = 1.0 # measured on an arbitrary scale | |
297 | #random_page_cost = 4.0 # same scale as above | |
298 | #cpu_tuple_cost = 0.01 # same scale as above | |
299 | #cpu_index_tuple_cost = 0.005 # same scale as above | |
300 | #cpu_operator_cost = 0.0025 # same scale as above | |
301 | #parallel_tuple_cost = 0.1 # same scale as above | |
302 | #parallel_setup_cost = 1000.0 # same scale as above | |
303 | #min_parallel_relation_size = 8MB | |
304 | #effective_cache_size = 4GB | |
305 | ||
306 | # - Genetic Query Optimizer - | |
307 | ||
308 | #geqo = on | |
309 | #geqo_threshold = 12 | |
310 | #geqo_effort = 5 # range 1-10 | |
311 | #geqo_pool_size = 0 # selects default based on effort | |
312 | #geqo_generations = 0 # selects default based on effort | |
313 | #geqo_selection_bias = 2.0 # range 1.5-2.0 | |
314 | #geqo_seed = 0.0 # range 0.0-1.0 | |
315 | ||
316 | # - Other Planner Options - | |
317 | ||
318 | #default_statistics_target = 100 # range 1-10000 | |
319 | #constraint_exclusion = partition # on, off, or partition | |
320 | #cursor_tuple_fraction = 0.1 # range 0.0-1.0 | |
321 | #from_collapse_limit = 8 | |
322 | #join_collapse_limit = 8 # 1 disables collapsing of explicit | |
323 | # JOIN clauses | |
324 | #force_parallel_mode = off | |
325 | ||
326 | ||
327 | #------------------------------------------------------------------------------ | |
328 | # ERROR REPORTING AND LOGGING | |
329 | #------------------------------------------------------------------------------ | |
330 | ||
331 | # - Where to Log - | |
332 | ||
333 | #log_destination = 'stderr' # Valid values are combinations of | |
334 | # stderr, csvlog, syslog, and eventlog, | |
335 | # depending on platform. csvlog | |
336 | # requires logging_collector to be on. | |
337 | ||
338 | # This is used when logging to stderr: | |
339 | #logging_collector = off # Enable capturing of stderr and csvlog | |
340 | # into log files. Required to be on for | |
341 | # csvlogs. | |
342 | # (change requires restart) | |
343 | ||
344 | # These are only used if logging_collector is on: | |
345 | #log_directory = 'pg_log' # directory where log files are written, | |
346 | # can be absolute or relative to PGDATA | |
347 | #log_filename = 'postgresql-%Y-%m-%d_%H%M%S.log' # log file name pattern, | |
348 | # can include strftime() escapes | |
349 | #log_file_mode = 0600 # creation mode for log files, | |
350 | # begin with 0 to use octal notation | |
351 | #log_truncate_on_rotation = off # If on, an existing log file with the | |
352 | # same name as the new log file will be | |
353 | # truncated rather than appended to. | |
354 | # But such truncation only occurs on | |
355 | # time-driven rotation, not on restarts | |
356 | # or size-driven rotation. Default is | |
357 | # off, meaning append to existing files | |
358 | # in all cases. | |
359 | #log_rotation_age = 1d # Automatic rotation of logfiles will | |
360 | # happen after that time. 0 disables. | |
361 | #log_rotation_size = 10MB # Automatic rotation of logfiles will | |
362 | # happen after that much log output. | |
363 | # 0 disables. | |
364 | ||
365 | # These are relevant when logging to syslog: | |
366 | #syslog_facility = 'LOCAL0' | |
367 | #syslog_ident = 'postgres' | |
368 | #syslog_sequence_numbers = on | |
369 | #syslog_split_messages = on | |
370 | ||
371 | # This is only relevant when logging to eventlog (win32): | |
372 | #event_source = 'PostgreSQL' | |
373 | ||
374 | # - When to Log - | |
375 | ||
376 | #client_min_messages = notice # values in order of decreasing detail: | |
377 | # debug5 | |
378 | # debug4 | |
379 | # debug3 | |
380 | # debug2 | |
381 | # debug1 | |
382 | # log | |
383 | # notice | |
384 | # warning | |
385 | # error | |
386 | ||
387 | #log_min_messages = warning # values in order of decreasing detail: | |
388 | # debug5 | |
389 | # debug4 | |
390 | # debug3 | |
391 | # debug2 | |
392 | # debug1 | |
393 | # info | |
394 | # notice | |
395 | # warning | |
396 | # error | |
397 | # log | |
398 | # fatal | |
399 | # panic | |
400 | ||
401 | #log_min_error_statement = error # values in order of decreasing detail: | |
402 | # debug5 | |
403 | # debug4 | |
404 | # debug3 | |
405 | # debug2 | |
406 | # debug1 | |
407 | # info | |
408 | # notice | |
409 | # warning | |
410 | # error | |
411 | # log | |
412 | # fatal | |
413 | # panic (effectively off) | |
414 | ||
415 | #log_min_duration_statement = -1 # -1 is disabled, 0 logs all statements | |
416 | # and their durations, > 0 logs only | |
417 | # statements running at least this number | |
418 | # of milliseconds | |
419 | ||
420 | ||
421 | # - What to Log - | |
422 | ||
423 | #debug_print_parse = off | |
424 | #debug_print_rewritten = off | |
425 | #debug_print_plan = off | |
426 | #debug_pretty_print = on | |
427 | #log_checkpoints = off | |
428 | #log_connections = off | |
429 | #log_disconnections = off | |
430 | #log_duration = off | |
431 | #log_error_verbosity = default # terse, default, or verbose messages | |
432 | #log_hostname = off | |
433 | log_line_prefix = '%t [%p-%l] %q%u@%d ' # special values: | |
434 | # %a = application name | |
435 | # %u = user name | |
436 | # %d = database name | |
437 | # %r = remote host and port | |
438 | # %h = remote host | |
439 | # %p = process ID | |
440 | # %t = timestamp without milliseconds | |
441 | # %m = timestamp with milliseconds | |
442 | # %n = timestamp with milliseconds (as a Unix epoch) | |
443 | # %i = command tag | |
444 | # %e = SQL state | |
445 | # %c = session ID | |
446 | # %l = session line number | |
447 | # %s = session start timestamp | |
448 | # %v = virtual transaction ID | |
449 | # %x = transaction ID (0 if none) | |
450 | # %q = stop here in non-session | |
451 | # processes | |
452 | # %% = '%' | |
453 | # e.g. '<%u%%%d> ' | |
454 | #log_lock_waits = off # log lock waits >= deadlock_timeout | |
455 | #log_statement = 'none' # none, ddl, mod, all | |
456 | #log_replication_commands = off | |
457 | #log_temp_files = -1 # log temporary files equal or larger | |
458 | # than the specified size in kilobytes; | |
459 | # -1 disables, 0 logs all temp files | |
460 | log_timezone = 'localtime' | |
461 | ||
462 | ||
463 | # - Process Title - | |
464 | ||
465 | cluster_name = '9.6/main' # added to process titles if nonempty | |
466 | # (change requires restart) | |
467 | #update_process_title = on | |
468 | ||
469 | ||
470 | #------------------------------------------------------------------------------ | |
471 | # RUNTIME STATISTICS | |
472 | #------------------------------------------------------------------------------ | |
473 | ||
474 | # - Query/Index Statistics Collector - | |
475 | ||
476 | #track_activities = on | |
477 | #track_counts = on | |
478 | #track_io_timing = off | |
479 | #track_functions = none # none, pl, all | |
480 | #track_activity_query_size = 1024 # (change requires restart) | |
481 | stats_temp_directory = '/var/run/postgresql/9.6-main.pg_stat_tmp' | |
482 | ||
483 | ||
484 | # - Statistics Monitoring - | |
485 | ||
486 | #log_parser_stats = off | |
487 | #log_planner_stats = off | |
488 | #log_executor_stats = off | |
489 | #log_statement_stats = off | |
490 | ||
491 | ||
492 | #------------------------------------------------------------------------------ | |
493 | # AUTOVACUUM PARAMETERS | |
494 | #------------------------------------------------------------------------------ | |
495 | ||
496 | #autovacuum = on # Enable autovacuum subprocess? 'on' | |
497 | # requires track_counts to also be on. | |
498 | #log_autovacuum_min_duration = -1 # -1 disables, 0 logs all actions and | |
499 | # their durations, > 0 logs only | |
500 | # actions running at least this number | |
501 | # of milliseconds. | |
502 | #autovacuum_max_workers = 3 # max number of autovacuum subprocesses | |
503 | # (change requires restart) | |
504 | #autovacuum_naptime = 1min # time between autovacuum runs | |
505 | #autovacuum_vacuum_threshold = 50 # min number of row updates before | |
506 | # vacuum | |
507 | #autovacuum_analyze_threshold = 50 # min number of row updates before | |
508 | # analyze | |
509 | #autovacuum_vacuum_scale_factor = 0.2 # fraction of table size before vacuum | |
510 | #autovacuum_analyze_scale_factor = 0.1 # fraction of table size before analyze | |
511 | #autovacuum_freeze_max_age = 200000000 # maximum XID age before forced vacuum | |
512 | # (change requires restart) | |
513 | #autovacuum_multixact_freeze_max_age = 400000000 # maximum multixact age | |
514 | # before forced vacuum | |
515 | # (change requires restart) | |
516 | #autovacuum_vacuum_cost_delay = 20ms # default vacuum cost delay for | |
517 | # autovacuum, in milliseconds; | |
518 | # -1 means use vacuum_cost_delay | |
519 | #autovacuum_vacuum_cost_limit = -1 # default vacuum cost limit for | |
520 | # autovacuum, -1 means use | |
521 | # vacuum_cost_limit | |
522 | ||
523 | ||
524 | #------------------------------------------------------------------------------ | |
525 | # CLIENT CONNECTION DEFAULTS | |
526 | #------------------------------------------------------------------------------ | |
527 | ||
528 | # - Statement Behavior - | |
529 | ||
530 | #search_path = '"$user", public' # schema names | |
531 | #default_tablespace = '' # a tablespace name, '' uses the default | |
532 | #temp_tablespaces = '' # a list of tablespace names, '' uses | |
533 | # only default tablespace | |
534 | #check_function_bodies = on | |
535 | #default_transaction_isolation = 'read committed' | |
536 | #default_transaction_read_only = off | |
537 | #default_transaction_deferrable = off | |
538 | #session_replication_role = 'origin' | |
539 | #statement_timeout = 0 # in milliseconds, 0 is disabled | |
540 | #lock_timeout = 0 # in milliseconds, 0 is disabled | |
541 | #idle_in_transaction_session_timeout = 0 # in milliseconds, 0 is disabled | |
542 | #vacuum_freeze_min_age = 50000000 | |
543 | #vacuum_freeze_table_age = 150000000 | |
544 | #vacuum_multixact_freeze_min_age = 5000000 | |
545 | #vacuum_multixact_freeze_table_age = 150000000 | |
546 | #bytea_output = 'hex' # hex, escape | |
547 | #xmlbinary = 'base64' | |
548 | #xmloption = 'content' | |
549 | #gin_fuzzy_search_limit = 0 | |
550 | #gin_pending_list_limit = 4MB | |
551 | ||
552 | # - Locale and Formatting - | |
553 | ||
554 | datestyle = 'iso, mdy' | |
555 | #intervalstyle = 'postgres' | |
556 | timezone = 'localtime' | |
557 | #timezone_abbreviations = 'Default' # Select the set of available time zone | |
558 | # abbreviations. Currently, there are | |
559 | # Default | |
560 | # Australia (historical usage) | |
561 | # India | |
562 | # You can create your own file in | |
563 | # share/timezonesets/. | |
564 | #extra_float_digits = 0 # min -15, max 3 | |
565 | #client_encoding = sql_ascii # actually, defaults to database | |
566 | # encoding | |
567 | ||
568 | # These settings are initialized by initdb, but they can be changed. | |
569 | lc_messages = 'en_US.UTF-8' # locale for system error message | |
570 | # strings | |
571 | lc_monetary = 'en_US.UTF-8' # locale for monetary formatting | |
572 | lc_numeric = 'en_US.UTF-8' # locale for number formatting | |
573 | lc_time = 'en_US.UTF-8' # locale for time formatting | |
574 | ||
575 | # default configuration for text search | |
576 | default_text_search_config = 'pg_catalog.english' | |
577 | ||
578 | # - Other Defaults - | |
579 | ||
580 | #dynamic_library_path = '$libdir' | |
581 | #local_preload_libraries = '' | |
582 | #session_preload_libraries = '' | |
583 | ||
584 | ||
585 | #------------------------------------------------------------------------------ | |
586 | # LOCK MANAGEMENT | |
587 | #------------------------------------------------------------------------------ | |
588 | ||
589 | #deadlock_timeout = 1s | |
590 | #max_locks_per_transaction = 64 # min 10 | |
591 | # (change requires restart) | |
592 | #max_pred_locks_per_transaction = 64 # min 10 | |
593 | # (change requires restart) | |
594 | ||
595 | ||
596 | #------------------------------------------------------------------------------ | |
597 | # VERSION/PLATFORM COMPATIBILITY | |
598 | #------------------------------------------------------------------------------ | |
599 | ||
600 | # - Previous PostgreSQL Versions - | |
601 | ||
602 | #array_nulls = on | |
603 | #backslash_quote = safe_encoding # on, off, or safe_encoding | |
604 | #default_with_oids = off | |
605 | #escape_string_warning = on | |
606 | #lo_compat_privileges = off | |
607 | #operator_precedence_warning = off | |
608 | #quote_all_identifiers = off | |
609 | #sql_inheritance = on | |
610 | #standard_conforming_strings = on | |
611 | #synchronize_seqscans = on | |
612 | ||
613 | # - Other Platforms and Clients - | |
614 | ||
615 | #transform_null_equals = off | |
616 | ||
617 | ||
618 | #------------------------------------------------------------------------------ | |
619 | # ERROR HANDLING | |
620 | #------------------------------------------------------------------------------ | |
621 | ||
622 | #exit_on_error = off # terminate session on any error? | |
623 | #restart_after_crash = on # reinitialize after backend crash? | |
624 | ||
625 | ||
626 | #------------------------------------------------------------------------------ | |
627 | # CONFIG FILE INCLUDES | |
628 | #------------------------------------------------------------------------------ | |
629 | ||
630 | # These options allow settings to be loaded from files other than the | |
631 | # default postgresql.conf. | |
632 | ||
633 | #include_dir = 'conf.d' # include files ending in '.conf' from | |
634 | # directory 'conf.d' | |
635 | #include_if_exists = 'exists.conf' # include file only if it exists | |
636 | #include = 'special.conf' # include file | |
637 | ||
638 | ||
639 | #------------------------------------------------------------------------------ | |
640 | # CUSTOMIZED OPTIONS | |
641 | #------------------------------------------------------------------------------ | |
642 | ||
643 | # Add settings for extensions here |