toast.autovacuum_enabled
Enables or disables the autovacuum daemon for a particular table. If true, the autovacuum daemon will perform automatic VACUUM and/or ANALYZE operations on this table following the rules discussed in Section 24.1.6 . If false, this table will not be autovacuumed, except to prevent transaction ID wraparound. See Section 24.1.5 for more about wraparound prevention. Note that the autovacuum daemon does not run at all (except to prevent transaction ID wraparound) if the autovacuum parameter is false; setting individual tables' storage parameters does not override that. Therefore there is seldom much point in explicitly setting this storage parameter to true , only to false .
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- Applies to
- TOAST tables
- Value type
- boolean
- signature
- WITH (toast.autovacuum_enabled = value)
版本定义 PG 18
Enables or disables the autovacuum daemon for a particular table. If true, the autovacuum daemon will perform automatic VACUUM and/or ANALYZE operations on this table following the rules discussed in Section 24.1.6 . If false, this table will not be autovacuumed, except to prevent transaction ID wraparound. See Section 24.1.5 for more about wraparound prevention. Note that the autovacuum daemon does not run at all (except to prevent transaction ID wraparound) if the autovacuum parameter is false; setting individual tables' storage parameters does not override that. Therefore there is seldom much point in explicitly setting this storage parameter to true , only to false .
比较版本
来源引用
定义来源
center · PostgreSQL 18 · eb6c2292fdf28e1b4635ab478eec3919411cdf4a6c07553387870e26201f3744
正文语言: en · eb6c2292fdf28e1b4635ab478eec3919411cdf4a6c07553387870e26201f3744