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|
A datastore index.
Inherits From: expected_type
google.appengine.ext.db.Index(
index_id, kind, has_ancestor, properties
)
Args | |
|---|---|
index_id
|
Required long; Uniquely identifies the index |
kind
|
Required string; Specifies the kind of the entities to index |
has_ancestor
|
Required boolean; indicates if the index supports a query that filters entities by the entity group parent |
properties
|
Required list of (string, int) tuples; The entity properties
to index. First item in a tuple is the property name and the second
item is the sorting direction (ASCENDING|DESCENDING).
The order of the properties is based on the order in the index.
|
Methods
has_ancestor
has_ancestor()
Indicates if this is an ancestor index, a boolean.
id
id()
Returns the index id, a long.
kind
kind()
Returns the index kind, a string. Empty string ('') if none.
properties
properties()
Returns the index properties. a tuple of
(index name as a string, [ASCENDING|DESCENDING]) tuples.
__eq__
__eq__(
other
)
Return self==value.
__ne__
__ne__(
other
)
Return self!=value.
Class Variables | |
|---|---|
| ASCENDING |
1
|
| BUILDING |
0
|
| DELETING |
2
|
| DESCENDING |
2
|
| ERROR |
3
|
| SERVING |
1
|