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-rw-r--r--guides/source/association_basics.md8
1 files changed, 4 insertions, 4 deletions
diff --git a/guides/source/association_basics.md b/guides/source/association_basics.md
index 4977d4f30e..3993fdb1dd 100644
--- a/guides/source/association_basics.md
+++ b/guides/source/association_basics.md
@@ -1477,7 +1477,7 @@ WARNING: Objects will _always_ be removed from the database, ignoring the `:depe
##### `collection=(objects)`
-The `collection=` method makes the collection contain only the supplied objects, by adding and deleting as appropriate.
+The `collection=` method makes the collection contain only the supplied objects, by adding and deleting as appropriate. The changes are persisted to the database.
##### `collection_singular_ids`
@@ -1489,7 +1489,7 @@ The `collection_singular_ids` method returns an array of the ids of the objects
##### `collection_singular_ids=(ids)`
-The `collection_singular_ids=` method makes the collection contain only the objects identified by the supplied primary key values, by adding and deleting as appropriate.
+The `collection_singular_ids=` method makes the collection contain only the objects identified by the supplied primary key values, by adding and deleting as appropriate. The changes are persisted to the database.
##### `collection.clear`
@@ -2006,7 +2006,7 @@ The `collection.destroy` method removes one or more objects from the collection
##### `collection=(objects)`
-The `collection=` method makes the collection contain only the supplied objects, by adding and deleting as appropriate.
+The `collection=` method makes the collection contain only the supplied objects, by adding and deleting as appropriate. The changes are persisted to the database.
##### `collection_singular_ids`
@@ -2018,7 +2018,7 @@ The `collection_singular_ids` method returns an array of the ids of the objects
##### `collection_singular_ids=(ids)`
-The `collection_singular_ids=` method makes the collection contain only the objects identified by the supplied primary key values, by adding and deleting as appropriate.
+The `collection_singular_ids=` method makes the collection contain only the objects identified by the supplied primary key values, by adding and deleting as appropriate. The changes are persisted to the database.
##### `collection.clear`