MONGOC_COLLECTION_ENSURE_INDEX(3)

NAME
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_FOR (mongoc_collection_create_index);

DEPRECATED
NOTE
    This function is deprecated and should not be used in new code.
Please use mongoc_collection_create_index(3) instead.

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.

COLOPHON
This page is part of MongoDB C Driver. Please report any bugs at https://jira.mongodb.org/browse/CDRIVER.