PostgreSQL 短选项
为了方便起见,系统中还为一些参数提供了单字母的命令行选项开关。它们在表 19.3中描述。其中一些选项是由于历史原因而存在,并且它们作为一个单字母选项存在并不表示它们会被大量使用。
表 19.3. 短选项键
| 短选项 | 等效于 |
|---|---|
-B
|
shared_buffers =
|
-d
|
log_min_messages = DEBUG
|
-e
|
datestyle = euro
|
-fb, -fh, -fi, -fm, -fn, -fo, -fs, -ft
|
enable_bitmapscan = off, enable_hashjoin = off, enable_indexscan = off, enable_mergejoin = off, enable_nestloop = off,
enable_indexonlyscan = off, enable_seqscan = off, enable_tidscan = off
|
-F
|
fsync = off
|
-h
|
listen_addresses =
|
-i
|
listen_addresses = '*'
|
-k
|
unix_socket_directories =
|
-l
|
ssl = on
|
-N
|
max_connections =
|
-O
|
allow_system_table_mods = on
|
-p
|
port =
|
-P
|
ignore_system_indexes = on
|
-s
|
log_statement_stats = on
|
-S
|
work_mem =
|
-tpa, -tpl, -te
|
log_parser_stats = on, log_planner_stats = on, log_executor_stats = on
|
-W
|
post_auth_delay =
|