17.05 - Example: HELP COLUMN for a Distinct UDT Column - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Syntax and Examples

Advanced SQL Engine
Teradata Database
Release Number
Release Date
January 2021
Content Type
Programming Reference
Publication ID
English (United States)

The following example shows possible output for a HELP COLUMN request for a column with a distinct UDT type.

      HELP COLUMN t1.distinct_column;
Column Name distinct_column
Type UDT
Nullable N
Format ?
Max Length 4
Decimal Total Digits ?
Decimal Fractional Digits ?
Range Low ?
Range High ?
UpperCase N
Table/View? T
Indexed? N
Unique? ?
 Primary? ?
Title? ?
Column Constraint? ?
Char Type? ?
UDT Name SYSUDTLIB.distinct_type_name
 Temporal Column N
Current ValidTime Unique ?
Sequenced ValidTime Unique ?
NonSequenced ValidTime Unique ?
Current TransactionTime Unique ?
Partitioning Column N
Column Partition Number 0
Column Partition Format NA
Column Partition AC NA
Security Constraint ?
Derived_UDT ?
Derived_UDTFieldID ?
Column Dictionary Name distinct_column
Column SQL Name distinct_column
Column Name UEscape ?
Dictionary Title ?
SQL Title ?
Title UEscape ?
UDT Database Dictionary Name ?
UDT Database SQL Name ?
UDT Database Name UEscape ?
UDT Dictionary Name ?
UDT SQL Name ?
UDT Name UEscape ?
Without Overlaps Unique ?
Storage Format ?