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为了方便起见,这里还为一些参数提供了好多单字母命令行选项开关。 它们在下面的表Table 18-2里描述。 其中一些选项仅仅是因为历史原因而存在的, 尽管它们是单字母选项,但是并不表示它们很常用。
Table 18-2. 短选项关键字
短选项 | 等效 |
---|---|
-Ax | debug_assertions =x |
-Bx | shared_buffers =x |
-dx | log_min_messages = DEBUGx |
-e | datestyle = euro |
-fb,-fh,-fi, -fm,-fn, -fs,-ft | enable_bitmapscan = off, enable_hashjoin = off, enable_indexscan = off, enable_mergejoin = off, enable_nestloop = off, enable_seqscan = off, enable_t idscan = off |
-F | fsync = off |
-hx | listen_addresses =x |
-i | listen_addresses = '*' |
-kx | unix_socket_directory =x |
-l | ssl = on |
-Nx | max_connections =x |
-O | allow_system_table_mods = on |
-px | port =x |
-P | ignore_system_indexes = on |
-s | log_statement_stats = on |
-Sx | work_mem =x |
-tpa,-tpl,-te | log_parser_stats = on, log_planner_stats = on, log_executor_stats = on |
-Wx | post_auth_delay =x |