Each row in the SYSDBFILE system view describes a dbspace file. The underlying system table for this view is ISYSDBFILE.
Column name | Data type | Description |
---|---|---|
dbfile_id | SMALLINT | For internal use only. |
dbspace_id | SMALLINT | Each dbspace file in a database is assigned a unique number. The system dbspace contains all system objects and has a dbspace_id of 0. |
dbfile_name | CHAR(128) |
The file name for the dbspace. For dbspaces other than system and TEMPORARY, the file name can be changed using the following statement:
|
file_name | LONG VARCHAR | A unique name for the dbspace. It is used in the CREATE TABLE command. |
lob_map | LONG VARBIT | For internal use only. |
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