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云数据库 PostgreSQL 版

云数据库 PostgreSQL 版

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参数管理
DescribeDBEngineVersionParameters
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DescribeDBEngineVersionParameters
调用 DescribeDBEngineVersionParameters 接口查询指定数据库引擎版本支持用户设置的参数列表。​
请求类型​
同步请求。​
调试​
API Explorer
您可以通过 API Explorer 在线发起调用,无需关注签名生成过程,快速获取调用结果。
​
请求参数​
​
参数​
类型​
是否必选​
示例值​
描述​
DBEngine​
String​
是​
PostgreSQL​
参数模板的类型。当前取值仅能为 PostgreSQL。​
DBEngineVersion​
String​
是​
PostgreSQL_12​
兼容版本。取值:​
  • PostgreSQL_11:PostgreSQL 11。​
  • PostgreSQL_12:PostgreSQL 12。​
  • PostgreSQL_13:PostgreSQL 13。​
  • PostgreSQL_14:PostgreSQL 14。​
  • PostgreSQL_15:PostgreSQL 15。​
  • PostgreSQL_16:PostgreSQL 16。​
  • PostgreSQL_17:PostgreSQL 17。​
  • PostgreSQL_18:PostgreSQL 18。​
​
返回参数​
​
参数​
类型​
示例值​
描述​
DBEngineVersion​
String​
PostgreSQL_12​
兼容版本。取值:​
  • PostgreSQL_11:PostgreSQL 11。​
  • PostgreSQL_12:PostgreSQL 12。​
  • PostgreSQL_13:PostgreSQL 13。​
  • PostgreSQL_14:PostgreSQL 14。​
  • PostgreSQL_15:PostgreSQL 15。​
  • PostgreSQL_16:PostgreSQL 16。​
  • PostgreSQL_17:PostgreSQL 17。​
  • PostgreSQL_18:PostgreSQL 18。​
ParameterCount​
String​
39​
指定数据库引擎版本下支持用户设置的参数个数。​
Parameters​
请参见返回示例。​
指定数据库引擎版本下支持用户设置的参数列表。​
​
DBEngineVersionParameterObject​
​
参数​
类型​
示例值​
描述​
CheckingCode​
String​
[on|off]​
参数取值范围。​
DefaultValue​
String​
off​
参数默认值。​
ForceRestart​
Boolean​
false​
是否重启才生效,取值:true 或 false。​
Name​
String​
auto_explain.log_analyze​
参数名。​
Type​
String​
bool​
参数值类型。取值:string、integer、real、bool、enum。​
​
示例​
请求示例​
​
POST /?Action=DescribeDBEngineVersionParameters&Version=2022-01-01 HTTP/1.1​
Content-Type: application/json​
Host: rds-postgresql.cn-beijing.volcengineapi.com​
X-Date: 20231002T101010Z​
Authorization: HMAC-SHA256 Credential=AKLTN2I0MmFiNzMxNWE5NDgzMzk4MmVjMTVkODlkZTZ****/20211202/cn-beijing/rds_postgresql/request,SignedHeaders=x-date, Signature=71d31fc7bcf990142851c9833c5656391486cda0ae2e0b8ada733b7c6458****​
{​
"DBEngine": "PostgreSQL",​
"DBEngineVersion": "PostgreSQL_12"​
}​
​
返回示例​
​
{​
"ResponseMetadata": {​
"RequestId": "202505072036447244830F171F1504218C-550acb",​
"Action": "DescribeDBEngineVersionParameters",​
"Version": "2022-01-01",​
"Service": "rds_postgresql",​
"Region": "cn-beijing"​
},​
"Result": {​
"DBEngineVersion": "PostgreSQL_12",​
"ParameterCount": "39",​
"Parameters": [​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "auto_explain.log_analyze",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "auto_explain.log_buffers",​
"Type": "bool"​
},​
{​
"CheckingCode": "[text|xml|json|yaml]",​
"DefaultValue": "text",​
"ForceRestart": false,​
"Name": "auto_explain.log_format",​
"Type": "enum"​
},​
{​
"CheckingCode": "[-1-60000]",​
"DefaultValue": "-1",​
"ForceRestart": false,​
"Name": "auto_explain.log_min_duration",​
"Type": "integer"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "auto_explain.log_nested_statements",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "on",​
"ForceRestart": false,​
"Name": "auto_explain.log_timing",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "auto_explain.log_triggers",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "auto_explain.log_verbose",​
"Type": "bool"​
},​
{​
"CheckingCode": "[0-1]",​
"DefaultValue": "1",​
"ForceRestart": false,​
"Name": "auto_explain.sample_rate",​
"Type": "real"​
},​
{​
"CheckingCode": "[0-50]",​
"DefaultValue": "2",​
"ForceRestart": false,​
"Name": "autovacuum_vacuum_cost_delay",​
"Type": "real"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "on",​
"ForceRestart": true,​
"Name": "cron.log_run",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "default_transaction_deferrable",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "on",​
"ForceRestart": false,​
"Name": "enable_partitionwise_aggregate",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "on",​
"ForceRestart": false,​
"Name": "enable_partitionwise_join",​
"Type": "bool"​
},​
{​
"CheckingCode": "[3000-36000000]",​
"DefaultValue": "3600000",​
"ForceRestart": false,​
"Name": "idle_in_transaction_session_timeout",​
"Type": "integer"​
},​
{​
"CheckingCode": "[C|C.UTF-8|en_US.utf8|POSIX|zh_CN.utf8]",​
"DefaultValue": "C",​
"ForceRestart": false,​
"Name": "lc_monetary",​
"Type": "string"​
},​
{​
"CheckingCode": "[0-36000000]",​
"DefaultValue": "0",​
"ForceRestart": false,​
"Name": "lock_timeout",​
"Type": "integer"​
},​
{​
"CheckingCode": "[-1-2147483647]",​
"DefaultValue": "10000",​
"ForceRestart": false,​
"Name": "log_autovacuum_min_duration",​
"Type": "integer"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "log_connections",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "log_disconnections",​
"Type": "bool"​
},​
{​
"CheckingCode": "[-1-600000]",​
"DefaultValue": "1000",​
"ForceRestart": false,​
"Name": "log_min_duration_statement",​
"Type": "integer"​
},​
{​
"CheckingCode": "[ddl|mod|all]",​
"DefaultValue": "ddl",​
"ForceRestart": false,​
"Name": "log_statement",​
"Type": "enum"​
},​
{​
"CheckingCode": "[4096-1048576]",​
"DefaultValue": "131072",​
"ForceRestart": false,​
"Name": "log_temp_files",​
"Type": "integer"​
},​
{​
"CheckingCode": "[-1-2147483647]",​
"DefaultValue": "300000",​
"ForceRestart": false,​
"Name": "max_standby_archive_delay",​
"Type": "integer"​
},​
{​
"CheckingCode": "[-1-2147483647]",​
"DefaultValue": "300000",​
"ForceRestart": false,​
"Name": "max_standby_streaming_delay",​
"Type": "integer"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "on",​
"ForceRestart": false,​
"Name": "pgaudit.log_catalog",​
"Type": "bool"​
},​
{​
"CheckingCode": "[debug5|debug4|debug3|debug2|debug1|info|notice|warning|log]",​
"DefaultValue": "log",​
"ForceRestart": false,​
"Name": "pgaudit.log_level",​
"Type": "string"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "pgaudit.log_parameter",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "pgaudit.log_relation",​
"Type": "bool"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "pgaudit.log_statement_once",​
"Type": "bool"​
},​
{​
"CheckingCode": "[*]",​
"DefaultValue": "",​
"ForceRestart": false,​
"Name": "pgaudit.role",​
"Type": "string"​
},​
{​
"CheckingCode": "[*auth_delay|pg_stat_statements|auto_explain|pgaudit|pgnodemx|pg_pathman|timescaledb|pg_stat_kcache|pg_hugepage_stat|pg_cron|pg_jieba|pg_hint_plan|pg_bigm]",​
"DefaultValue": "auth_delay,pg_stat_statements,auto_explain,pgaudit,pgnodemx",​
"ForceRestart": true,​
"Name": "shared_preload_libraries",​
"Type": "string"​
},​
{​
"CheckingCode": "[0-86400000]",​
"DefaultValue": "0",​
"ForceRestart": false,​
"Name": "statement_timeout",​
"Type": "integer"​
},​
{​
"CheckingCode": "[-1-2147483647]",​
"DefaultValue": "-1",​
"ForceRestart": false,​
"Name": "temp_file_limit",​
"Type": "integer"​
},​
{​
"CheckingCode": "[*]",​
"DefaultValue": "Asia/Shanghai",​
"ForceRestart": false,​
"Name": "timezone",​
"Type": "string"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": true,​
"Name": "track_commit_timestamp",​
"Type": "bool"​
},​
{​
"CheckingCode": "[0-1000000]",​
"DefaultValue": "0",​
"ForceRestart": false,​
"Name": "vacuum_defer_cleanup_age",​
"Type": "integer"​
},​
{​
"CheckingCode": "[on|off]",​
"DefaultValue": "off",​
"ForceRestart": false,​
"Name": "wal_compression",​
"Type": "bool"​
},​
{​
"CheckingCode": "[replica|logical]",​
"DefaultValue": "replica",​
"ForceRestart": true,​
"Name": "wal_level",​
"Type": "enum"​
}​
]​
}​
}​
​
最近更新时间:2026.10.16 14:22:31
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