Long name | xBase Table |
Short name | DBF |
File extension(s) | .dbf |
xBase is a database (attribute table) format supported by many PC applications, and is a standardized form of the DBase IV file format. It is supported for import and export by the GDB library, and is treated as a single vector layer with no vertices.
xBase files have no concept of a georeferencing system, and the produced attribute layer will be marked as being in the METRE georeferencing system.
xBase files are written from a vector layer, but ignore any vertex, or georeferencing information, writing only the attribute information.
All attribute types except CountedInt are supported for write in xBase files; however, all fields are assign a maximum width when written based on the field formatting information. This means there is an upper limit on the size of string that can be written to a .dbf file, though this limit is established according to the field format width in the source layer.
The field name has a limit of 10 characters.
Only one vector layer can be written to a .dbf file, and no other datatypes can be written.
Export of xBase files is supported. xBase files are exported with a type of "DBF".
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