SQL Schema Format
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JSON Schema Format
The schema for a collection is a document with two fields:
jsonSchema
and version
.
"schema" : { "version" : NumberLong(1), "jsonSchema" : {} }
The version
field represents the version of the schema format used
by the document and the value is always 1
. The jsonSchema
field
is a document that describes the schema of the namespace.
Supported JSON Schema Fields
Data Federation supports the following JSON schema fields:
bsonType
items
properties
Note
You can provide a single document or an array of documents for the
items
field. When you retrieve the schema, the items
field
shows the form that you used for setting the schema.
To learn more about these fields, see JSON Schema Keywords.