mongoc_collection_ensure_index()#
Warning
Deprecated since version 1.8.0: See Manage Collection Indexes for alternatives.
Synopsis#
bool
mongoc_collection_ensure_index (mongoc_collection_t *collection,
const bson_t *keys,
const mongoc_index_opt_t *opt,
bson_error_t *error);
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.