Constructs the main module used to connect to a database for the given concurrency model.
module System : Caqti_system_sig.Smodule Pool : Caqti_pool_sig.S with type 'a future := 'a System.futureA pool implementation for the current concurrency library.
module type CONNECTION =
Caqti_connection_sig.S with type 'a future := 'a System.futureThe connection API specialized for the current concurrency library.
type connection = (module CONNECTION)Shortcut for the connection API passed as a value.
val connect :
Uri.t ->
(connection, [> Caqti_error.load_or_connect ]) Stdlib.result System.futureconnect uri locates and loads a driver which can handle uri, passes uri to the driver, which establish a connection and returns a first-class module implementing Caqti_connection_sig.S.
val connect_pool :
?max_size:int ->
Uri.t ->
((connection, [> Caqti_error.connect ]) Pool.t, [> Caqti_error.load ])
Stdlib.resultconnect_pool uri is a pool of database connections constructed by connect uri.