Columns
Use this page to view information about the columns in tables in the database that contain time series.
The page displays the following information about the table columns:
- Column
- The name of the table column.
- Data Type
- The data type for the table column. The data type for a time series is UDTVAR.
- Length
- The column length. The value and the units depend on the data type of the column. For example, for a VARCHAR column, the value (255,0) means that the maximum size is 255 bytes, and the minimum reserved space is 0 bytes. For a DATETIME column, the value might be YEAR to FRACTION(5).
- Extended Type
- The extended data type.
- Allow Nulls
- An indicator whether the column allows null values.