pg_stat_activity.backend_type
Type of current backend. Possible types are autovacuum launcher, autovacuum worker, logical replication launcher, logical replication worker, parallel worker, background writer, client backend, checkpointer, archiver, standalone backend, startup, walreceiver, walsender, walwriter and walsummarizer. In addition, background workers registered by extensions may have additional types.
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。
- View
- pg_stat_activity
- Field
- backend_type
- SQL type
- text
- Units named in the field definition
- Not specified
- Reset observation
- No stats_reset field is documented for this view
- documented
- true
- field
- backend_type
- manual path
- /docs/18/monitoring-stats.html
- signature
- SELECT backend_type FROM pg_catalog.pg_stat_activity;
- source only
- false
- sql type
- text
- units mentioned
- 未知
- view
- pg_stat_activity
版本定义 PG 18
Type of current backend. Possible types are autovacuum launcher, autovacuum worker, logical replication launcher, logical replication worker, parallel worker, background writer, client backend, checkpointer, archiver, standalone backend, startup, walreceiver, walsender, walwriter and walsummarizer. In addition, background workers registered by extensions may have additional types.
比较版本
来源引用
定义来源
center · PostgreSQL 18 · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f
正文语言: en · 555610c24d53e4316da5b7d3fc25c279d96856d5e0e23ee308c328c5fa881d9f