1MONGOC_DATABASE_FIND_COLLECTIONS(3)libmongocMONGOC_DATABASE_FIND_COLLECTIONS(3)
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6 mongoc_database_find_collections - mongoc_database_find_collections()
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8 WARNING:
9 Deprecated since version 1.9.0: This function is deprecated and
10 should not be used in new code.
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12 Please use mongoc_database_find_collections_with_opts() in new code.
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16 mongoc_cursor_t *
17 mongoc_database_find_collections (mongoc_database_t *database,
18 const bson_t *filter,
19 bson_error_t *error)
20 BSON_GNUC_WARN_UNUSED_RESULT
21 BSON_GNUC_DEPRECATED_FOR (mongoc_database_find_collections_with_opts);
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24 Fetches a cursor containing documents, each corresponding to a collec‐
25 tion on this database.
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27 This function is considered a retryable read operation. Upon a tran‐
28 sient error (a network error, errors due to replica set failover, etc.)
29 the operation is safely retried once. If retryreads is false in the
30 URI (see mongoc_uri_t) the retry behavior does not apply.
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33 • database: A mongoc_database_t.
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35 • filter: A matcher used by the server to filter the returned collec‐
36 tions. May be NULL.
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38 • error: An optional location for a bson_error_t or NULL.
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41 Errors are propagated via the error parameter.
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44 This function returns a newly allocated mongoc_cursor_t that should be
45 freed with mongoc_cursor_destroy() when no longer in use, or NULL in
46 case of error. The user must call mongoc_cursor_next() on the returned
47 mongoc_cursor_t to execute the initial command.
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49 In the returned cursor each result corresponds to the server's repre‐
50 sentation of a collection in this database.
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52 The cursor functions mongoc_cursor_set_limit(),
53 mongoc_cursor_set_batch_size(), and
54 mongoc_cursor_set_max_await_time_ms() have no use on the returned cur‐
55 sor.
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58 MongoDB, Inc
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61 2017-present, MongoDB, Inc
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661.24.3 Aug 17, 202M3ONGOC_DATABASE_FIND_COLLECTIONS(3)