16.20 - Example: HELP COLUMN On a Mixture of Non-Column Expressions and table_name .* Expressions - Teradata Database - Teradata Vantage NewSQL Engine

Teradata Vantage™ SQL Data Definition Language Syntax and Examples

Product
Teradata Database
Teradata Vantage NewSQL Engine
Release Number
16.20
Published
March 2019
Content Type
Programming Reference
Publication ID
B035-1144-162K
Language
English (United States)
Last Update
2019-05-24

The following request executes HELP COLUMN on an integer expression and all columns of the d table. Note that the report does not report a column name for the integer expression.

     HELP COLUMN 1+1, d.*;
      *** Help information returned. 5 rows.
      *** Total elapsed time was 1 second.
     Column Name                Type Nullable Format
     -------------------------- ---- -------- ----------------------
                                I    Y        -(10)9
     transaction_header_key     I    Y        -(10)9
     vendor_key                 I    Y        -(10)9
     item_key                   I    Y        -(10)9
     stuff                      CF   Y        X(300)