mongoc_collection_ensure_index()¶
Synopsis¶
bool
mongoc_collection_ensure_index (mongoc_collection_t *collection,
const bson_t *keys,
const mongoc_index_opt_t *opt,
bson_error_t *error)
BSON_GNUC_DEPRECATED;
Deprecated¶
This function is deprecated and should not be used in new code. See Creating Indexes.
Parameters¶
collection: A mongoc_collection_t.keys: Abson_t.opt: A mongoc_index_opt_t.error: An optional location for a bson_error_t orNULL.
Errors¶
Errors are propagated via the error parameter.