51.17. pg_default_acl

51.17. `pg_default_acl`
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The catalog pg_default_acl stores initial privileges to be assigned to newly created objects.

Table 51.17. pg_default_acl Columns

Column Type Description
`oid` `oid` Row identifier
`defaclrole` `oid` (references `pg_authid` . `oid` ) The OID of the role associated with this entry
`defaclnamespace` `oid` (references `pg_namespace` . `oid` ) The OID of the namespace associated with this entry, or zero if none
`defaclobjtype` `char` Type of object this entry is for: `r` = relation (table, view), `S` = sequence, `f` = function, `T` = type, `n` = schema
`defaclacl` `aclitem[]` Access privileges that this type of object should have on creation

Column Type

Description

oid oid

Row identifier

defaclrole oid (references pg_authid . oid )

The OID of the role associated with this entry

defaclnamespace oid (references pg_namespace . oid )

The OID of the namespace associated with this entry, or zero if none

defaclobjtype char

Type of object this entry is for: r = relation (table, view), S = sequence, f = function, T = type, n = schema

defaclacl aclitem[]

Access privileges that this type of object should have on creation

A pg_default_acl entry shows the initial privileges to be assigned to an object belonging to the indicated user. There are currently two types of entry: " global " entries with defaclnamespace = zero, and " per-schema " entries that reference a particular schema. If a global entry is present then it overrides the normal hard-wired default privileges for the object type. A per-schema entry, if present, represents privileges to be added to the global or hard-wired default privileges.

Note that when an ACL entry in another catalog is null, it is taken to represent the hard-wired default privileges for its object, not whatever might be in pg_default_acl at the moment. pg_default_acl is only consulted during object creation.

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