RDB/VMS Relational Database Operator DELETE_PROTECTION — VMS CDD+_4.1A
Deletes an entry from the access control list (ACL) for a database or relation. An access control list entry specifies the operations a user may perform on the associated database element. Rdb/VMS access control lists are stored in the database file. Example: RDO> DELETE PROTECTION FOR RELATION JOB_HISTORY [CLERKS,SMITH].
Additional information available:
Format
DELETE PROTECTION FOR ───┬───>
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E ─────────────>──────┬─┐ ├───>
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N ──> relation-name ──┤ │ └───>
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W ──────> view-name ──────┘ │ ┌──────────────────────────────────────────────────────┘ └───┬───────────>────────────┬──────> . ├───> sequence-number ───┤ └─┬─> identifier ──────┬─┘ └──────── typebox (+) <────────┘
Additional information available:
sequence-number
A number that identifies the entry within the specified access control list whose protection you want to change.
identifier
A VMS user identifier that designates the entry within the specified access control list whose protection you want to change.
Examples
Example 1 Delete an ACL entry identified by a sequence number: RDO> DELETE PROTECTION FOR DATABASE 3. This statement deletes an entry identified by sequence number. All the entries following the deleted entry are given the next lower sequence number. Example 2 Delete an ACL entry identified by a UIC: RDO> DELETE PROTECTION FOR RELATION JOB_HISTORY [CLERKS,SMITH]. This statement deletes the entry identified by [CLERKS,SMITH].