17.10 - CHECK Constraint Attributes - Advanced SQL Engine - Teradata Database

Teradata Vantage™ - SQL Data Definition Language Detailed Topics

Product
Advanced SQL Engine
Teradata Database
Release Number
17.10
Release Date
July 2021
Content Type
Programming Reference
Publication ID
B035-1184-171K
Language
English (United States)

The following table lists the attributes reported as the result of a HELP CONSTRAINT request for a check constraint.

Attribute Data Type Nullable Description
Name VARCHAR (30) No The name of the constraint about which HELP information is being reported.
Type VARCHAR(15) No The type of constraint. For check constraints, the value is CHECK.
Constraint VARCHAR(255) No The text of the constraint clause,
Dictionary Name VARCHAR(128) No The attributes shown in this section are derived from and supersede the corresponding older Name attribute, while providing additional functionality.

The Name attribute is retained for compatibility with existing applications.

For details on the new attributes, see the topics beginning with Object Name and Title Data in HELP Reports.

SQL Name VARCHAR(644)
UEscape VARCHAR(1) Yes