Specifies that this columns data type is one of the DB2 built-in data types.

Specifies that this columns data type is a user-defined data type.

Type a name for the column. The name must not be qualified. Do not use the same name for more than one column of the table.

Specify the data type of the column.

Select to specify that the column can contain null values. Clear this check box if you do not want the column to be nullable.

ROWID columns cannot be nullable.

Type the length (byte count) of the column. The default length is 1 character. Available only if CHAR, VARCHAR, GRAPHIC, VARGRAPHIC is specified in the Data type field.

The maximum value allowed depends on the data type.

Type an integer, that ranges from 1 to 31, for the precision (total number of digits) for a DECIMAL column. The default precision is 5. Available only if DECIMAL is specified in the Data type field.

Specify a subtype for a character string column:

Type an integer that ranges from 0 to the number specified in Precision for the scale (number of digits to the right of the decimal) of the column. The default scale is 0. Available only if DECIMAL is specified in the Data type field.

Opens a List window that you can use to view or filter the available items and select one.

Specify the schema of the distinct type (user-defined data type).

Opens a List window that you can use to view or filter the available items and select one.

Specify the name of the distinct type to use for this column. The encoding scheme of the distinct type must be the same as the encoding scheme of the table. The subtype, if any, for the distinct type, is the subtype with which the distinct type was created.

Select to specify that the column can contain null values.

If you want to use the column in a primary or unique key, it cannot be nullable.

Submits the data in the notebook and keeps the notebook open for further input. Available only when the required fields are completed.

Closes the notebook.