syst_perm_role_grants


Description

Establishes the individual permissions which are granted by the given permission role.

General Usage

Note that the absence of an explicit permission grant to a role is an implicit denial of that permission.

Columns

Column Type Size Nulls Auto Default Children Parents Comments
id uuid 2147483647 uuid_generate_v7()

The record’s primary key. The definitive identifier of the record in the system.

General Usage

This column is system maintained and should be considered read only in normal operations.
perm_role_id uuid 2147483647 null
syst_perm_roles.id syst_perm_role_grants_perm_role_fk C

Identifies the role to which the permission grant is being made.
perm_id uuid 2147483647 null
syst_perms.id syst_perm_role_grants_perm_fk C

The permission being granted by the role.
view_scope text 2147483647 null

Assigns the Scope of the Permission’s View Right being granted by the Role.

General Usage

The valid Scope options are defined by the Permission record.
maint_scope text 2147483647 null

Assigns the Scope of the Permission’s Maintenance Right being granted by the Role.

General Usage

The valid Scope options are defined by the Permission record.
admin_scope text 2147483647 null

Assigns the Scope of the Permission’s Data Administration Right being granted by the Role.

General Usage

The valid Scope options are defined by the Permission record.
ops_scope text 2147483647 null

Assigns the Scope of the Permission’s Operations Right being granted by the Role.

General Usage

The valid Scope options are defined by the Permission record.
diag_timestamp_created timestamptz 35,6 now()

The database server date/time when the transaction which created the record started.

General Usage

This column is system maintained and should be considered read only in normal operations.
diag_role_created text 2147483647 √ null

The database role which created the record.

General Usage

This column is system maintained and should be considered read only in normal operations.
diag_timestamp_modified timestamptz 35,6 now()

The database server date/time when the transaction which modified the record started. This field will be the same as diag_timestamp_created for inserted records.

General Usage

This column is system maintained and should be considered read only in normal operations.
diag_wallclock_modified timestamptz 35,6 clock_timestamp()

The database server date/time at the moment the record was actually modified. For long running transactions this time may be significantly later than the value of diag_timestamp_modified.

General Usage

This column is system maintained and should be considered read only in normal operations.
diag_role_modified text 2147483647 √ null

The database role which modified the record.

General Usage

This column is system maintained and should be considered read only in normal operations.
diag_row_version int8 19 1

The current version of the row. The value here indicates how many actual data changes have been made to the row. If an update of the row leaves all data fields the same, disregarding the updates to the diag_* columns, the row version is not updated, nor are any updates made to the other diag_* columns other than diag_update_count.

General Usage

This column is system maintained and should be considered read only in normal operations.

Direct Usage

This column is frequently used by by application logic to resolve the “dirty write” issues which can arise from concurrent data changes. As such any administrative override of automatic system maintenance of this value should consider the ramifications on application function.
diag_update_count int8 19 0

Records the number of times the record has been updated regardless as to if the update actually changed any data. In this way needless or redundant record updates can be found. This row starts at 0 and therefore may be the same as the diag_row_version - 1.

General Usage

This column is system maintained and should be considered read only in normal operations.

Indexes

Constraint Name Type Sort Column(s)
syst_perm_role_grants_pk Primary key Asc id
syst_perm_role_grants_perm_perm_role_udx Must be unique Asc/Asc perm_role_id + perm_id

Relationships

Close relationships within degrees of separation