Definition
An alphanumeric column is defined with any length (not for temporary tables).
LONG[VARCHAR]: A maximum of 2 GB of characters can be written in a LONG column.
LONG[VARCHAR] UNICODE: A maximum of 2 GB bytes can be written in a LONG column.
You can only give
LONG columns NOT NULL or a DEFAULT specification as a column attribute.Use
Specification of data type LONG in
column definition, with a code attribute, if required.LONG columns can be used in the following SQL statements:
Integration
Data type (data_type)