You can use the
remove() method to delete
some or all documents from a collection in a schema. The
X DevAPI provides additional methods for use with the
remove() method to filter and sort the
documents to be removed.
The following example passes a search condition to the
remove() method. All documents matching the
condition are removed from the
collection. In this example, one document matches the
mysql-js> db.countryinfo.remove("Code = 'SEA'")
To remove the first document in the
countryinfo collection, use the
limit() method with a value of 1.
The following example removes the last document in the
countryinfo collection by country name.
mysql-js> db.countryinfo.remove("true").sort(["Name desc"]).limit(1)
You can remove all documents in a collection. To do so, use
remove("true") method without
specifying a search condition.
Use care when you remove documents without specifying a search condition. This action deletes all documents from the collection.
Alternatively, use the
to delete the
See CollectionRemoveFunction for the full syntax definition.
See Section 20.3.2, “Download and Import world_x Database” for instructions to recreate the