package sihl
Install
Dune Dependency
Authors
Maintainers
Sources
sha256=3d1acdd1eae24a7131033656f90b5d20c1621e6ef92957edf88a09b8b5f2d9e9
sha512=d224f54e20a9465c7a03d534dadcb2b9a181ae87c13731840db945aab37534f6f3982c5cb25a197e90c17d8772da062b19fa92bb93ed53a8b736c3776a7776db
doc/sihl.session/Session/Service/Repo/MakePostgreSql/argument-1-DbService/index.html
Parameter MakePostgreSql.DbService
include Core.Container.SERVICE
val start : Core__.Core_ctx.t -> Core__.Core_ctx.t Lwt.t
val stop : Core__.Core_ctx.t -> unit Lwt.t
val create_pool :
unit ->
(Caqti_lwt.connection, Caqti_error.t) Caqti_lwt.Pool.t
Create a database connection pool. Raises Data_db_core.Exception
.
val ctx_with_pool : unit -> Core.Ctx.t
Create a database connection pool and attach the pool to an empty context.
val add_pool : Core.Ctx.t -> Core.Ctx.t
Create a database connection pool and attach to provided context.
val query :
Core.Ctx.t ->
(Caqti_lwt.connection -> ('a, Caqti_error.t) Result.t Lwt.t) ->
'a Lwt.t
Run a database query.
The context has to contain a database connection or a database connection pool.
val with_connection : Core.Ctx.t -> (Core.Ctx.t -> 'a Lwt.t) -> 'a Lwt.t
Run a database query on a single connection. Can be used to set session variables that are bound to the same connection.
val atomic : Core.Ctx.t -> (Core.Ctx.t -> 'a Lwt.t) -> 'a Lwt.t
Run a database query atomically on a connection.
The context has to contain a database connection or a database connection pool. Fetch a database connection from context if necessary to make sure, that every query runs on the same connection.
val with_disabled_fk_check : Core.Ctx.t -> (Core.Ctx.t -> 'a Lwt.t) -> 'a Lwt.t
Disables foreign key checks if supported by the database.
Use very carefully, data might become inconsistent!