Provided by: libmongoc-doc_1.15.0-1_all bug

NAME

       mongoc_query_flags_t - mongoc_query_flags_t

       Flags for query operations

SYNOPSIS

          typedef enum {
             MONGOC_QUERY_NONE = 0,
             MONGOC_QUERY_TAILABLE_CURSOR = 1 << 1,
             MONGOC_QUERY_SLAVE_OK = 1 << 2,
             MONGOC_QUERY_OPLOG_REPLAY = 1 << 3,
             MONGOC_QUERY_NO_CURSOR_TIMEOUT = 1 << 4,
             MONGOC_QUERY_AWAIT_DATA = 1 << 5,
             MONGOC_QUERY_EXHAUST = 1 << 6,
             MONGOC_QUERY_PARTIAL = 1 << 7,
          } mongoc_query_flags_t;

DESCRIPTION

       These  flags  correspond  to the MongoDB wire protocol. They may be bitwise or'd together.
       They may modify how a query is performed in the MongoDB server.

FLAG VALUES

                  ┌───────────────────────────────┬──────────────────────────────────┐
                  │MONGOC_QUERY_NONE              │ Specify no query flags.          │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_TAILABLE_CURSOR   │ Cursor will not be  closed  when │
                  │                               │ the  last data is retrieved. You │
                  │                               │ can resume this cursor later.    │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_SLAVE_OK          │ Allow  query  of   replica   set │
                  │                               │ secondaries.                     │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_OPLOG_REPLAY      │ Used internally by MongoDB.      │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_NO_CURSOR_TIMEOUT │ The server normally times out an │
                  │                               │ idle cursor after an  inactivity │
                  │                               │ period    (10   minutes).   This │
                  │                               │ prevents that.                   │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_AWAIT_DATA        │ Use                         with │
                  │                               │ MONGOC_QUERY_TAILABLE_CURSOR.    │
                  │                               │ Block rather than  returning  no │
                  │                               │ data. After a period, time out.  │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_EXHAUST           │ Stream  the data down full blast │
                  │                               │ in  multiple  "reply"   packets. │
                  │                               │ Faster when you are pulling down │
                  │                               │ a lot of data and you  know  you │
                  │                               │ want to retrieve it all.         │
                  ├───────────────────────────────┼──────────────────────────────────┤
                  │MONGOC_QUERY_PARTIAL           │ Get  partial results from mongos │
                  │                               │ if some shards are down (instead │
                  │                               │ of throwing an error).           │
                  └───────────────────────────────┴──────────────────────────────────┘

AUTHOR

       MongoDB, Inc

COPYRIGHT

       2017-present, MongoDB, Inc