uhighsurr() (ASE: Functions: String Functions) ulowsurr() (ASE: Functions: String Functions) unichar(n) (ASE: Datatypes: Character Datatypes) univarchar(n) (ASE: Datatypes: Character Datatypes) Unpin (ASE: Performance and Tuning: Caches and Buffer Pools) unpinning (ASE: Performance and Tuning: Caches and Buffer Pools) upper() (ASE: Functions: String Functions) uscalar() (ASE: Functions: String Functions) used_pages() (ASE: Functions: System Functions) used_pgs() (ASE: Functions: System Functions) user (ASE: Functions: User, Login and Role Functions) User Defined Datatypes (ASE: Datatypes: User Defined Datatypes) User Defined Procedure (ASE: Stored Procedures) User Defined Stored Procedure (ASE: Stored Procedures) user_id() (ASE: Functions: User, Login and Role Functions) user_name() (ASE: Functions: User, Login and Role Functions)