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Diffstat (limited to 'docs/ref')
| -rw-r--r-- | docs/ref/contrib/postgres/indexes.txt | 11 |
1 files changed, 10 insertions, 1 deletions
diff --git a/docs/ref/contrib/postgres/indexes.txt b/docs/ref/contrib/postgres/indexes.txt index 5dfbef5c4c..73ef195309 100644 --- a/docs/ref/contrib/postgres/indexes.txt +++ b/docs/ref/contrib/postgres/indexes.txt @@ -46,14 +46,23 @@ available from the ``django.contrib.postgres.indexes`` module. ``BTreeIndex`` ============== -.. class:: BTreeIndex(*expressions, fillfactor=None, **options) +.. class:: BTreeIndex(*expressions, fillfactor=None, deduplicate_items=None, **options) Creates a B-Tree index. Provide an integer value from 10 to 100 to the fillfactor_ parameter to tune how packed the index pages will be. PostgreSQL's default is 90. + Provide a boolean value to the deduplicate_items_ parameter to control + whether deduplication is enabled. PostgreSQL enables deduplication by + default. + + .. versionchanged:: 5.1 + + The ``deduplicate_items`` parameter was added. + .. _fillfactor: https://www.postgresql.org/docs/current/sql-createindex.html#SQL-CREATEINDEX-STORAGE-PARAMETERS + .. _deduplicate_items: https://www.postgresql.org/docs/current/btree-implementation.html#BTREE-DEDUPLICATION ``GinIndex`` ============ |