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: A bson_t.
opt: A mongoc_index_opt_t.
error: An optional location for a bson_error_t or NULL.

ERRORS

Errors are propagated via the error parameter.

AUTHOR

MongoDB, Inc

COPYRIGHT

2009-present, MongoDB, Inc.