dbplus_open

Open relation file

&reftitle.description; `resource` `dbplus_open` `string` `name`

Opens the given relation file.

&reftitle.parameters;

`name`

- Can be either a file name or a relative or absolute path name. This will be mapped in any case to an absolute relation file path on a specific host machine and server.

&reftitle.returnvalues;

On success a relation file resource (cursor) is returned which must be used in any subsequent commands referencing the relation. Failure leads to a zero return value, the actual error code may be asked for by calling `dbplus_errno`.

&reftitle.notes; &warn.experimental.func;