Integer types and their unsigned counterparts  Adding new data

Chapter 7: Adding, Changing, and Deleting Data

timestamp

You cannot insert data into a timestamp column. You must either insert an explicit null by typing “NULL” in the column or use an implicit null by providing a column list that skips the timestamp column. Adaptive Server updates the timestamp value after each insert or update. See “Inserting data into specific columns” for more information.





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