ParameterStatus
ParameterStatus is a backend protocol message. Identifies the message as a run-time parameter status report.
当前阅读 PG 18·选择有来源记录的版本
此版本暂无所选语言的定义，以下显示原始英文内容。
- Direction
- Backend → frontend
- First wire field
- Byte1('S')
- Field entries
- 4
- Documented flow contexts
- Start-up; COPY Operations; Asynchronous Operations
- direction
- B
- manual path
- /docs/18/protocol-message-formats.html
- signature
- ParameterStatus (B)
版本定义 PG 18
-
- Byte1('S')
-
Identifies the message as a run-time parameter status report.
- Int32
-
Length of message contents in bytes, including self.
- String
-
The name of the run-time parameter being reported.
- String
-
The current value of the parameter.
Wire fields in documented order
| Position | Format | Meaning |
|---|---|---|
| 1 | Byte1('S') | Identifies the message as a run-time parameter status report. |
| 2 | Int32 | Length of message contents in bytes, including self. |
| 3 | String | The name of the run-time parameter being reported. |
| 4 | String | The current value of the parameter. |
比较版本
完整来源事实
fields
map[description:Identifies the message as a run-time parameter status report. format:Byte1('S')], map[description:Length of message contents in bytes, including self. format:Int32], map[description:The name of the run-time parameter being reported. format:String], map[description:The current value of the parameter. format:String]来源引用
定义来源
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f