15.10 - CAST FROM - Teradata Database

Teradata Database SQL Data Definition Language Syntax and Examples

prodname
Teradata Database
vrm_release
15.10
created_date
December 2015
category
Programming Reference
featnum
B035-1144-151K

The result type returned by the external function that is to be converted to the type specified by the RETURNS clause.

Example:

  ...RETURNS DECIMAL(9,5) CAST FROM FLOAT...
data type
Whenever a LOB that requires data type conversion is passed to a method, the LOB must first be materialized for the conversion to take place.
UDT_name
Name of the UDT.
SYSUDTLIB
Optional containing database name, which is always SYSUDTLIB.