pg_parameter_acl The catalog pg_parameter_acl records configuration parameters for which privileges have been granted to one or more roles. No entry is made for parameters that have default privileges.
Unlike most system catalogs, pg_parameter_acl is shared across all databases of a cluster: there is only one copy of pg_parameter_acl per cluster, not one per database.
Table 52.36. pg_parameter_acl Columns
| Column Type Description |
|---|
|
Row identifier |
|
The name of a configuration parameter for which privileges are granted |
|
Access privileges; see Section 5.8 for details |
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https://www.postgresql.org/docs/18/catalog-pg-parameter-acl.html