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| allow_system_table_mods | Allows modifications of the structure of system tables. | 允许修改系统表的结构。 |
| application_name | Sets the application name to be reported in statistics and logs. | 设置要在统计和日志中报告的应用程序名称。 |
| archive_command | Sets the shell command that will be called to archive a WAL file. | 设置将调用的命令来归档一个文件。 |
| archive_mode | Allows archiving of WAL files using archive_command. | 允许使用archive_command WAL文件归档。 |
| archive_timeout | Forces a switch to the next xlog file if a new file has not been started within N seconds. | 强制切换到下一个文件，如果一个新Xlog文件尚未在N秒开始。 |
| array_nulls | Enable input of NULL elements in arrays. | 启用数组中null元素的输入。 |
| authentication_timeout | Sets the maximum allowed time to complete client authentication. | 设置完成客户端身份验证的最大允许时间。 |
| autovacuum | Starts the autovacuum subprocess. | 开始autovacuum子。 |
| autovacuum_analyze_scale_factor | Number of tuple inserts, updates, or deletes prior to analyze as a fraction of reltuples. | 元组的插入、更新或删除数，分析作为reltuples分数之前。 |
| autovacuum_analyze_threshold | Minimum number of tuple inserts, updates, or deletes prior to analyze. | 在分析之前插入、更新或删除的最小元组数。 |
| autovacuum_freeze_max_age | Age at which to autovacuum a table to prevent transaction ID wraparound. | 年龄在autovacuum表以防止事务ID的概括。 |
| autovacuum_max_workers | Sets the maximum number of simultaneously running autovacuum worker processes. | 组同时运行autovacuum工人最大进程数。 |
| autovacuum_naptime | Time to sleep between autovacuum runs. | 睡觉的时间autovacuum之间运行。 |
| autovacuum_vacuum_cost_delay | Vacuum cost delay in milliseconds, for autovacuum. | 真空成本延迟毫秒，对于autovacuum。 |
| autovacuum_vacuum_cost_limit | Vacuum cost amount available before napping, for autovacuum. | 真空成本金额可用午睡前后，为autovacuum。 |
| autovacuum_vacuum_scale_factor | Number of tuple updates or deletes prior to vacuum as a fraction of reltuples. | 一些元组更新或删除reltuples真空作为一部分之前。 |
| autovacuum_vacuum_threshold | Minimum number of tuple updates or deletes prior to vacuum. | 在真空之前元组更新或删除的最小数目。 |
| backslash_quote | Sets whether "\'" is allowed in string literals. | 设置字符串文本中是否允许“\\”。 |
| bgwriter_delay | Background writer sleep time between rounds. | 背景作家轮间睡眠时间。 |
| bgwriter_lru_maxpages | Background writer maximum number of LRU pages to flush per round. | 背景的作家最大数量的LRU页面刷新每轮。 |
| bgwriter_lru_multiplier | Multiple of the average buffer usage to free per round. | 平均缓冲区使用量的倍数为每轮免费。 |
| block_size | Shows the size of a disk block. | 显示磁盘块的大小。 |
| bonjour | Enables advertising the server via Bonjour. | 使广告服务器通过卓悦。 |
| bonjour_name | Sets the Bonjour service name. | 集的Bonjour服务名称。 |
| bytea_output | Sets the output format for bytea. | 集bytea输出格式。 |
| check_function_bodies | Check function bodies during CREATE FUNCTION. | 在创建函数期间检查函数体。 |
| checkpoint_completion_target | Time spent flushing dirty buffers during checkpoint, as fraction of checkpoint interval. | 在检查点中清除脏缓冲区的时间，作为检查点间隔的一部分。 |
| checkpoint_segments | Sets the maximum distance in log segments between automatic WAL checkpoints. | 设置自动检查点之间的日志段的最大距离。 |
| checkpoint_timeout | Sets the maximum time between automatic WAL checkpoints. | 设置自动检查点之间的最大时间。 |
| checkpoint_warning | Enables warnings if checkpoint segments are filled more frequently than this. | 如果检查点段填充比此更频繁，则启用警告。 |
| client_encoding | Sets the client's character set encoding. | 设置客户端的字符集编码。 |
| client_min_messages | Sets the message levels that are sent to the client. | 设置发送给客户机的消息级别。 |
| commit_delay | Sets the delay in microseconds between transaction commit and flushing WAL to disk. | 在事务提交和刷新到磁盘之间设置延迟微秒。 |
| commit_siblings | Sets the minimum concurrent open transactions before performing commit_delay. | 设置最小并发公开交易前执行commit_delay。 |
| config_file | Sets the server's main configuration file. | 设置服务器的主配置文件。 |
| constraint_exclusion | Enables the planner to use constraints to optimize queries. | 使规划人员能够使用约束来优化查询。 |
| cpu_index_tuple_cost | Sets the planner's estimate of the cost of processing each index entry during an index scan. | 在索引扫描期间设置计划者对处理每个索引项的成本的估计值。 |
| cpu_operator_cost | Sets the planner's estimate of the cost of processing each operator or function call. | 设置计划者对每个操作员或函数调用处理成本的估计值。 |
| cpu_tuple_cost | Sets the planner's estimate of the cost of processing each tuple (row). | 设置计划程序处理每个元组（行）的成本的估计值。 |
| cursor_tuple_fraction | Sets the planner's estimate of the fraction of a cursor's rows that will be retrieved. | 设置要检索的游标行的小数部分的计划者的估计值。 |
| data_directory | Sets the server's data directory. | 设置服务器的数据目录。 |
| DateStyle | Sets the display format for date and time values. | 设置日期和时间值的显示格式。 |
| db_user_namespace | Enables per-database user names. | 启用每个数据库用户名。 |
| deadlock_timeout | Sets the time to wait on a lock before checking for deadlock. | 在检查死锁之前设置等待锁的时间。 |
| debug_assertions | Turns on various assertion checks. | 打开各种断言检查。 |
| debug_pretty_print | Indents parse and plan tree displays. | 缩进的解析和计划树显示。 |
| debug_print_parse | Logs each query's parse tree. | 记录每个查询的解析树。 |
| debug_print_plan | Logs each query's execution plan. | 记录每个查询的执行计划。 |
| debug_print_rewritten | Logs each query's rewritten parse tree. | 记录每个查询重写的解析树。 |
| default_statistics_target | Sets the default statistics target. | 设置默认统计目标。 |
| default_tablespace | Sets the default tablespace to create tables and indexes in. | 设置默认表空间以创建表和索引。 |
| default_text_search_config | Sets default text search configuration. | 设置默认文本搜索配置。 |
| default_transaction_deferrable | Sets the default deferrable status of new transactions. | 套新事务的默认延迟状态。 |
| default_transaction_isolation | Sets the transaction isolation level of each new transaction. | 设置每个新事务的事务隔离级别。 |
| default_transaction_read_only | Sets the default read-only status of new transactions. | 设置新事务的默认只读状态。 |
| default_with_oids | Create new tables with OIDs by default. | 创建新表时默认。 |
| dynamic_library_path | Sets the path for dynamically loadable modules. | 设置动态可加载模块的路径。 |
| effective_cache_size | Sets the planner's assumption about the size of the disk cache. | 设置规划程序关于磁盘缓存大小的假设。 |
| effective_io_concurrency | Number of simultaneous requests that can be handled efficiently by the disk subsystem. | 磁盘子系统可以高效处理的同时请求数。 |
| enable_bitmapscan | Enables the planner's use of bitmap-scan plans. | 使规划人员使用位图扫描计划。 |
| enable_hashagg | Enables the planner's use of hashed aggregation plans. | 使计划使用哈希聚合计划。 |
| enable_hashjoin | Enables the planner's use of hash join plans. | 使计划人员使用哈希连接计划。 |
| enable_indexonlyscan | Enables the planner's use of index-only-scan plans. | 使规划人员只使用索引扫描计划。 |
| enable_indexscan | Enables the planner's use of index-scan plans. | 允许计划人员使用索引扫描计划。 |
| enable_material | Enables the planner's use of materialization. | 允许策划者使用物化。 |
| enable_mergejoin | Enables the planner's use of merge join plans. | 使计划人员使用合并联接计划。 |
| enable_nestloop | Enables the planner's use of nested-loop join plans. | 使策划者能够使用嵌套循环连接计划。 |
| enable_seqscan | Enables the planner's use of sequential-scan plans. | 使规划人员使用顺序扫描计划。 |
| enable_sort | Enables the planner's use of explicit sort steps. | 使规划人员使用显式排序步骤。 |
| enable_tidscan | Enables the planner's use of TID scan plans. | 使计划使用TID扫描计划。 |
| escape_string_warning | Warn about backslash escapes in ordinary string literals. | 警告在普通字符串中的反斜杠。 |
| event_source | Sets the application name used to identify PostgreSQL messages in the event log. | 设置用于确定在事件日志消息的应用程序名称PostgreSQL。 |
| exit_on_error | Terminate session on any error. | 终止任何错误的会话。 |
| external_pid_file | Writes the postmaster PID to the specified file. | 将邮政局长PID写入指定的文件。 |
| extra_float_digits | Sets the number of digits displayed for floating-point values. | 设置显示浮点值的位数。 |
| from_collapse_limit | Sets the FROM-list size beyond which subqueries are not collapsed. | 设置从列表的大小超过该子查询不倒塌。 |
| fsync | Forces synchronization of updates to disk. | 强制更新到磁盘的同步。 |
| full_page_writes | Writes full pages to WAL when first modified after a checkpoint. | 在检查点第一次修改后写入完整的页面。 |
| geqo | Enables genetic query optimization. | 启用遗传查询优化。 |
| geqo_effort | GEQO: effort is used to set the default for other GEQO parameters. | geqo：努力是用来为其他geqo参数设置默认。 |
| geqo_generations | GEQO: number of iterations of the algorithm. | geqo：算法的迭代次数。 |
| geqo_pool_size | GEQO: number of individuals in the population. | geqo：群体中的个体数。 |
| geqo_seed | GEQO: seed for random path selection. | geqo：种子随机路径选择。 |
| geqo_selection_bias | GEQO: selective pressure within the population. | geqo：在人口压力。 |
| geqo_threshold | Sets the threshold of FROM items beyond which GEQO is used. | 设置阈值的物品之外，geqo使用。 |
| gin_fuzzy_search_limit | Sets the maximum allowed result for exact search by GIN. | 设置杜松子酒精确搜索的最大允许结果。 |
| hba_file | Sets the server's "hba" configuration file. | 设置服务器的HBA配置文件。 |
| hot_standby | Allows connections and queries during recovery. | 允许恢复期间的连接和查询。 |
| hot_standby_feedback | Allows feedback from a hot standby to the primary that will avoid query conflicts. | 允许来自热备份的反馈到主，避免查询冲突。 |
| ident_file | Sets the server's "ident" configuration file. | 设置服务器的“识别”配置文件。 |
| ignore_system_indexes | Disables reading from system indexes. | 禁用系统索引读取。 |
| integer_datetimes | Datetimes are integer based. | 日期是基于整数。 |
| IntervalStyle | Sets the display format for interval values. | 设置区间值的显示格式。 |
| join_collapse_limit | Sets the FROM-list size beyond which JOIN constructs are not flattened. | 设置从列表大小超出连接结构不被压扁。 |
| krb_caseins_users | Sets whether Kerberos and GSSAPI user names should be treated as case-insensitive. | 设置是否和Kerberos GSSAPI用户名应该是不区分大小写。 |
| krb_server_keyfile | Sets the location of the Kerberos server key file. | 设置Kerberos服务器密钥文件的位置。 |
| krb_srvname | Sets the name of the Kerberos service. | 设置Kerberos服务的名称。 |
| lc_collate | Shows the collation order locale. | 显示排序规则区域设置。 |
| lc_ctype | Shows the character classification and case conversion locale. | 显示字符分类和案例转换区域设置。 |
| lc_messages | Sets the language in which messages are displayed. | 设置显示消息的语言。 |
| lc_monetary | Sets the locale for formatting monetary amounts. | 设置格式化货币金额的区域设置。 |
| lc_numeric | Sets the locale for formatting numbers. | 设置格式化数字的区域设置。 |
| lc_time | Sets the locale for formatting date and time values. | 设置格式化日期和时间值的区域设置。 |
| listen_addresses | Sets the host name or IP address(es) to listen to. | 设置主机名或IP地址（ES）以监听。 |
| lo_compat_privileges | Enables backward compatibility mode for privilege checks on large objects. | 允许对大型对象进行特权检查的向后兼容性模式。 |
| local_preload_libraries | Lists shared libraries to preload into each backend. | 列出预加载到每个后端的共享库。 |
| log_autovacuum_min_duration | Sets the minimum execution time above which autovacuum actions will be logged. | 集的最小执行时间上autovacuum行为将被记录。 |
| log_checkpoints | Logs each checkpoint. | 记录每个检查点。 |
| log_connections | Logs each successful connection. | 记录每个成功连接。 |
| log_destination | Sets the destination for server log output. | 设置服务器日志输出的目的地。 |
| log_directory | Sets the destination directory for log files. | 设置日志文件的目标目录。 |
| log_disconnections | Logs end of a session, including duration. | 记录会话结束，包括持续时间。 |
| log_duration | Logs the duration of each completed SQL statement. | 记录每个已完成SQL语句的持续时间。 |
| log_error_verbosity | Sets the verbosity of logged messages. | 设置日志信息的冗长。 |
| log_executor_stats | Writes executor performance statistics to the server log. | 将执行器性能统计信息写入服务器日志。 |
| log_file_mode | Sets the file permissions for log files. | 设置日志文件的文件权限。 |
| log_filename | Sets the file name pattern for log files. | 设置日志文件的文件名模式。 |
| log_hostname | Logs the host name in the connection logs. | 在连接日志中记录主机名。 |
| log_line_prefix | Controls information prefixed to each log line. | 控制信息到每个日志行前缀。 |
| log_lock_waits | Logs long lock waits. | 记录长锁等待。 |
| log_min_duration_statement | Sets the minimum execution time above which statements will be logged. | 设置将记录哪些语句的最低执行时间。 |
| log_min_error_statement | Causes all statements generating error at or above this level to be logged. | 使所有语句在该级别之上或高于该级别生成错误。 |
| log_min_messages | Sets the message levels that are logged. | 设置记录的消息级别。 |
| log_parser_stats | Writes parser performance statistics to the server log. | 将分析器性能统计信息写入服务器日志。 |
| log_planner_stats | Writes planner performance statistics to the server log. | 将计划性能统计信息写入服务器日志。 |
| log_rotation_age | Automatic log file rotation will occur after N minutes. | 自动日志文件轮换将在N分钟后发生。 |
| log_rotation_size | Automatic log file rotation will occur after N kilobytes. | 日志文件自动旋转后会发生N字节。 |
| log_statement | Sets the type of statements logged. | 设置记录的语句的类型。 |
| log_statement_stats | Writes cumulative performance statistics to the server log. | 将累积性能统计信息写入服务器日志。 |
| log_temp_files | Log the use of temporary files larger than this number of kilobytes. | 日志使用临时文件大于千字节数。 |
| log_timezone | Sets the time zone to use in log messages. | 设置要在日志消息中使用的时区。 |
| log_truncate_on_rotation | Truncate existing log files of same name during log rotation. | 在日志旋转期间截断现有的同名日志文件。 |
| logging_collector | Start a subprocess to capture stderr output and/or csvlogs into log files. | 启动子捕获stderr输出和/或csvlogs写入日志文件。 |
| maintenance_work_mem | Sets the maximum memory to be used for maintenance operations. | 设置用于维护操作的最大内存。 |
| max_connections | Sets the maximum number of concurrent connections. | 设置并发连接的最大数量。 |
| max_files_per_process | Sets the maximum number of simultaneously open files for each server process. | 为每个服务器进程设置同时打开文件的最大数量。 |
| max_function_args | Shows the maximum number of function arguments. | 显示函数参数的最大数目。 |
| max_identifier_length | Shows the maximum identifier length. | 显示最大标识符长度。 |
| max_index_keys | Shows the maximum number of index keys. | 显示索引键的最大数目。 |
| max_locks_per_transaction | Sets the maximum number of locks per transaction. | 设置每个事务的最大锁数。 |
| max_pred_locks_per_transaction | Sets the maximum number of predicate locks per transaction. | 设置每个事务的最大谓词锁数。 |
| max_prepared_transactions | Sets the maximum number of simultaneously prepared transactions. | 设置同时准备的事务的最大数目。 |
| max_stack_depth | Sets the maximum stack depth, in kilobytes. | 设置最大堆栈深度，以千字节为单位。 |
| max_standby_archive_delay | Sets the maximum delay before canceling queries when a hot standby server is processing archived WAL data. | 设置热备份服务器正在处理归档的数据时取消查询之前的最大延迟。 |
| max_standby_streaming_delay | Sets the maximum delay before canceling queries when a hot standby server is processing streamed WAL data. | 设置热备份服务器处理流式数据时，取消查询之前的最大延迟。 |
| max_wal_senders | Sets the maximum number of simultaneously running WAL sender processes. | 设置同时运行的发送进程的最大数目。 |
| password_encryption | Encrypt passwords. | 加密的密码。 |
| pg_stat_statements.max | Sets the maximum number of statements tracked by pg_stat_statements. | 设置跟踪pg_stat_statements语句的最大数量。 |
| pg_stat_statements.save | Save pg_stat_statements statistics across server shutdowns. | 保存在服务器停机pg_stat_statements统计。 |
| pg_stat_statements.track | Selects which statements are tracked by pg_stat_statements. | 选择哪个陈述是被pg_stat_statements。 |
| pg_stat_statements.track_utility | Selects whether utility commands are tracked by pg_stat_statements. | 选择是否实用程序命令跟踪的pg_stat_statements。 |
| port | Sets the TCP port the server listens on. | 设置服务器侦听的TCP端口。 |
| post_auth_delay | Waits N seconds on connection startup after authentication. | 在验证后连接启动时等待秒。 |
| pre_auth_delay | Waits N seconds on connection startup before authentication. | 在身份验证之前，在连接启动时等待秒。 |
| quote_all_identifiers | When generating SQL fragments, quote all identifiers. | 在生成SQL片段时，引用所有标识符。 |
| random_page_cost | Sets the planner's estimate of the cost of a nonsequentially fetched disk page. | 设置一个进行非连续读取的磁盘页的成本计划的估计。 |
| replication_timeout | Sets the maximum time to wait for WAL replication. | 设置等待复制的最大时间。 |
| restart_after_crash | Reinitialize server after backend crash. | 初始化服务器后端碰撞后。 |
| search_path | Sets the schema search order for names that are not schema-qualified. | 为不符合模式的名称设置模式搜索顺序。 |
| segment_size | Shows the number of pages per disk file. | 显示每个磁盘文件的页数。 |
| seq_page_cost | Sets the planner's estimate of the cost of a sequentially fetched disk page. | 设置计划程序对顺序获取的磁盘页的成本估计值。 |
| server_encoding | Sets the server (database) character set encoding. | 设置服务器（数据库）字符集编码。 |
| server_version | Shows the server version. | 显示服务器版本。 |
| server_version_num | Shows the server version as an integer. | 将服务器版本显示为整数。 |
| session_replication_role | Sets the session's behavior for triggers and rewrite rules. | 设置会话的触发器和重写规则的行为。 |
| shared_buffers | Sets the number of shared memory buffers used by the server. | 设置服务器使用的共享内存缓冲区的数目。 |
| shared_preload_libraries | Lists shared libraries to preload into server. | 列出共享库以预加载到服务器。 |
| sql_inheritance | Causes subtables to be included by default in various commands. | 原因子被默认包含各种命令。 |
| ssl | Enables SSL connections. | 启用SSL连接。 |
| ssl_ca_file | Location of the SSL certificate authority file. | SSL证书颁发机构文件的位置。 |
| ssl_cert_file | Location of the SSL server certificate file. | SSL服务器证书文件的位置。 |
| ssl_ciphers | Sets the list of allowed SSL ciphers. | 设置允许的SSL密码列表。 |
| ssl_crl_file | Location of the SSL certificate revocation list file. | SSL证书吊销列表文件的位置。 |
| ssl_key_file | Location of the SSL server private key file. | SSL服务器私钥文件的位置。 |
| ssl_renegotiation_limit | Set the amount of traffic to send and receive before renegotiating the encryption keys. | 将流量发送和接收之前重新加密密钥。 |
| standard_conforming_strings | Causes '...' strings to treat backslashes literally. | 原因'…'字符串处理的反斜杠，字面上的意思。 |
| statement_timeout | Sets the maximum allowed duration of any statement. | 设置任何语句的最大允许持续时间。 |
| stats_temp_directory | Writes temporary statistics files to the specified directory. | 将临时统计文件写入指定目录。 |
| superuser_reserved_connections | Sets the number of connection slots reserved for superusers. | 套连接插槽保留对超级用户的数量。 |
| synchronize_seqscans | Enable synchronized sequential scans. | 启用同步顺序扫描。 |
| synchronous_commit | Sets the current transaction's synchronization level. | 设置当前事务的同步级别。 |
| synchronous_standby_names | List of names of potential synchronous standbys. | 对潜在同步备用名称列表。 |
| syslog_facility | Sets the syslog "facility" to be used when syslog enabled. | 设置日志“设施”时要使用系统日志功能。 |
| syslog_ident | Sets the program name used to identify PostgreSQL messages in syslog. | 设置用于确定消息syslog PostgreSQL程序名称。 |
| tcp_keepalives_count | Maximum number of TCP keepalive retransmits. | TCP的KeepAlive最大数量的转发。 |
| tcp_keepalives_idle | Time between issuing TCP keepalives. | 发行TCP保持信号之间的时间。 |
| tcp_keepalives_interval | Time between TCP keepalive retransmits. | 发生时间之间的TCP重发。 |
| temp_buffers | Sets the maximum number of temporary buffers used by each session. | 设置每个会话所使用的临时缓冲区的最大数目。 |
| temp_file_limit | Limits the total size of all temporary files used by each session. | 限制每个会话使用的所有临时文件的总大小。 |
| temp_tablespaces | Sets the tablespace(s) to use for temporary tables and sort files. | 设置用于临时表和排序文件的表空间（s）。 |
| TimeZone | Sets the time zone for displaying and interpreting time stamps. | 设置显示和解释时间戳的时区。 |
| timezone_abbreviations | Selects a file of time zone abbreviations. | 选择时区缩写的文件。 |
| trace_notify | Generates debugging output for LISTEN and NOTIFY. | 生成监听和通知的调试输出。 |
| trace_recovery_messages | Enables logging of recovery-related debugging information. | 启用与恢复相关的调试信息的日志记录。 |
| trace_sort | Emit information about resource usage in sorting. | 在排序时发出有关资源使用的信息。 |
| track_activities | Collects information about executing commands. | 收集有关执行命令的信息。 |
| track_activity_query_size | Sets the size reserved for pg_stat_activity.query, in bytes. | 设置预留pg_stat_activity.query的大小，以字节为单位。 |
| track_counts | Collects statistics on database activity. | 收集数据库活动的统计信息。 |
| track_functions | Collects function-level statistics on database activity. | 收集数据库活动的功能级别统计信息。 |
| track_io_timing | Collects timing statistics for database I/O activity. | 收集数据库I/O活动的定时统计信息。 |
| transaction_deferrable | Whether to defer a read-only serializable transaction until it can be executed with no possible serialization failures. | 是否推迟一个只读事务直到它可以执行任何可能的序列化失败。 |
| transaction_isolation | Sets the current transaction's isolation level. | 设置当前事务的隔离级别。 |
| transaction_read_only | Sets the current transaction's read-only status. | 设置当前事务的只读状态。 |
| transform_null_equals | Treats "expr=NULL" as "expr IS NULL". | 对待“expr = null”为“表达式为空”。 |
| unix_socket_directory | Sets the directory where the Unix-domain socket will be created. | 设置将创建UNIX域套接字的目录。 |
| unix_socket_group | Sets the owning group of the Unix-domain socket. | 设置UNIX域套接字的拥有组。 |
| unix_socket_permissions | Sets the access permissions of the Unix-domain socket. | 设置UNIX域套接字的访问权限。 |
| update_process_title | Updates the process title to show the active SQL command. | 更新进程标题以显示活动SQL命令。 |
| vacuum_cost_delay | Vacuum cost delay in milliseconds. | 真空成本延迟毫秒。 |
| vacuum_cost_limit | Vacuum cost amount available before napping. | 午睡前可用的真空成本。 |
| vacuum_cost_page_dirty | Vacuum cost for a page dirtied by vacuum. | 一个页面被真空成本。 |
| vacuum_cost_page_hit | Vacuum cost for a page found in the buffer cache. | 在缓冲区缓存中找到的页的真空成本。 |
| vacuum_cost_page_miss | Vacuum cost for a page not found in the buffer cache. | 在缓冲区缓存中未找到的页的真空成本。 |
| vacuum_defer_cleanup_age | Number of transactions by which VACUUM and HOT cleanup should be deferred, if any. | 如果有任何真空和热清洗应推迟的交易数量。 |
| vacuum_freeze_min_age | Minimum age at which VACUUM should freeze a table row. | 真空度应冻结表列的最小年龄。 |
| vacuum_freeze_table_age | Age at which VACUUM should scan whole table to freeze tuples. | 真空扫描整个表冻结元组的年龄。 |
| wal_block_size | Shows the block size in the write ahead log. | 显示写前日志中的块大小。 |
| wal_buffers | Sets the number of disk-page buffers in shared memory for WAL. | 为共享内存设置磁盘页缓冲区的数目。 |
| wal_keep_segments | Sets the number of WAL files held for standby servers. | 设置为备用服务器保存的沃尔玛文件的数量。 |
| wal_level | Set the level of information written to the WAL. | 将写入到沃尔玛的信息级别设置为。 |
| wal_receiver_status_interval | Sets the maximum interval between WAL receiver status reports to the primary. | 将接收器状态报告之间的最大间隔设置为主。 |
| wal_segment_size | Shows the number of pages per write ahead log segment. | 显示每个写前日志段的页数。 |
| wal_sync_method | Selects the method used for forcing WAL updates to disk. | 选择用于强制将更新更新到磁盘的方法。 |
| wal_writer_delay | WAL writer sleep time between WAL flushes. | 沃尔玛作家睡眠时间之间的沃尔玛刷新。 |
| work_mem | Sets the maximum memory to be used for query workspaces. | 设置用于查询工作区的最大内存。 |
| xmlbinary | Sets how binary values are to be encoded in XML. | 设置二进制值是如何用XML编码的。 |
| xmloption | Sets whether XML data in implicit parsing and serialization operations is to be considered as documents or content fragments. | 设置隐式解析和序列化操作中的XML数据是否被视为文档或内容片段。 |
| zero_damaged_pages | Continues processing past damaged page headers. | 继续处理过去损坏的页眉。 |
