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DBNULL= |
Default value: | YES |
Syntax | |
Details |
Syntax |
DBNULL=(_ALL_=YES | NO) | (<column-name-1=YES | NO> <... <column-name-n=YES | NO>>) |
Details |
When you use SAS/ACCESS to create tables, specifying YES tells Teradata to allow a null value for the column specified. In contrast, specifying NO causes SAS/ACCESS to append 'NOT NULL' to the column definition of the CREATE TABLE statement that it submits to Teradata. Consequently, Teradata will not accept a null value as valid for the given column.
For more information on the DBNULL= option, see DBNULL=.
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