Skip to content

Commit b841bc3

Browse files
authored
DOCSP 23290 adding pull example with bulkWrite (#1430) (#1449)
* DOCSP-23290 adding pull bulkWrite example * DOCSP-23290 adding pull bulkWrite example * DOCSP-23290 adding pull bulkWrite example * DOCSP-23290 adding pull bulkWrite example * DOCSP-23290 adding pull bulkWrite example * DOCSP-23290 adding pull bulkWrite example * DOCSP-23290 pull example edits * DOCSP-23290 pull example edits * DOCSP-23290 pull example edits * DOCSP-23290 pull example edits * DOCSP-23290 pull example edits * DOCSP-23290 phrase change
1 parent c8c62bf commit b841bc3

File tree

1 file changed

+64
-0
lines changed
  • source/reference/operator/update

1 file changed

+64
-0
lines changed

source/reference/operator/update/pull.txt

Lines changed: 64 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -113,6 +113,70 @@ After the update operation, the document only has values less than 6:
113113

114114
.. _pull-array-of-documents:
115115

116+
Remove All Items That Match a Specified ``$pull`` Condition With :method:`~db.collection.bulkWrite()`
117+
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
118+
119+
The following :method:`db.collection.bulkWrite()` operation:
120+
121+
- Creates the ``profilesBulkWrite`` collection.
122+
123+
- Removes all items from the ``votes`` array
124+
that are greater than or equal to ( :query:`$gte` ) ``6``.
125+
126+
- Removes all items from the ``votes`` array
127+
that are less than or equal to ( :query:`$lte` ) ``3``.
128+
129+
130+
.. code-block:: javascript
131+
132+
try {
133+
db.profilesBulkWrite.bulkWrite( [
134+
{
135+
insertOne: {
136+
"document": { _id: 1, votes: [ 3, 5, 6, 7, 7, 8 ] }
137+
}
138+
},
139+
{
140+
updateOne: {
141+
"filter": { _id: 1 },
142+
"update": { $pull: { votes: { $gte: 6 } } }
143+
}
144+
},
145+
{
146+
updateOne: {
147+
"filter": {_id: 1},
148+
"update": { $pull: { votes: { $lte: 3 } } }
149+
}
150+
}
151+
] );
152+
} catch (e) {
153+
print(e);
154+
}
155+
156+
.. note:: `bulkWrite()`
157+
158+
The :method:`db.collection.bulkWrite()` method executes multiple
159+
write operations listed in an array. In this example, the
160+
:method:`db.collection.bulkWrite()` performs multiple operations
161+
on the ``profiles`` collection.
162+
163+
After the :method:`db.collection.bulkWrite()` operation,
164+
you can confirm the document only has values less than
165+
6 and greater than 3 using the following
166+
operation:
167+
168+
.. code-block:: javascript
169+
170+
db.profilesBulkWrite.find()
171+
172+
The operation returns the following:
173+
174+
.. code-block:: javascript
175+
:copyable: false
176+
177+
[ { _id: 1, votes: [ 5 ] } ]
178+
179+
116180
Remove Items from an Array of Documents
117181
~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
118182

0 commit comments

Comments
 (0)