Session Constraint Values for Directory Users - Teradata Vantage
Teradata® VantageCloud Lake
- Deployment
- VantageCloud
- Edition
- Lake
- Product
- Teradata Vantage
- Published
- January 2023
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- en-US
- ft:lastEdition
- 2024-12-11
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- phg1621910019905.ditamap
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- pny1626732985837.ditaval
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- phg1621910019905
- A directory user who is mapped to a permanent user inherits the permanent user privileges and constraint assignments.
- A directory user who is not mapped to a permanent database user, but who uses Sign-On As to log on as a permanent user, inherits the user privileges and constraint assignments.
- Directory users who are mapped to multiple constraint value sources (users or profiles) must use the user=user_name or profile=profile_name option in the logon string to specify the source for default constraint values and OVERRIDE privileges.
- Directory users can use the SET SESSION CONSTRAINT option to access any mapped or inherited constraint assignments.
- For directory users with no mappings and only PUBLIC or EXTUSER privileges, the session constraint value is NULL, and the user cannot access row level security tables.