1411
1411
Zorba defines three index properties which are syntactically expressed as annotations:
1412
1412
<strong>uniqueness</strong> (with possible values '%ann:unique' or '%ann:nonunique'),
1413
<strong>usage</strong> (with possible values '%ann:value range', '%ann:value-equality', '%ann:general-range', or '%ann:general-equality'), and
1413
<strong>usage</strong> (with possible values '%ann:value-range', '%ann:value-equality', '%ann:general-range', or '%ann:general-equality'), and
1414
1414
<strong>maintenance mode</strong> (with possible values '%ann:manual' or '%ann:automatic').
1415
1415
The syntax allows the values for these properties to be listed in any order or not be specified at all.
1416
1416
If not specified, the default values for uniqueness, usage, and maintenance mode are '%ann:nonunique',