Pseudo column
|
Type
|
Explanation
|
---|---|---|
ROWVER
|
VARBINARY(10)
|
Version of the row in a table.
Because ROWVER refers to a single row, it can only be used with queries that return rows from a single table.
|
ROWID
|
VARBINARY(254)
|
Persistent id for a row in a table.
Because ROWID refers to a single row, it can only be used with queries that return rows from a single table.
|
ROWNUM
|
DECIMAL(16,2)
|
|