package sihl

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in-package search v0.2.0

The modular functional web framework

Install

Dune Dependency

github.com Readme Changelog Edit opam file Versions (35)

Authors

J

Josef Erben

Maintainers

J

josef@oxidizing.io

Sources

sihl-0.1.1.tbz

sha256=eac58e5ee9c869aa3b0f0bcee936b01c53bf7fe1febb42edd607268dfb11f4e9

sha512=012b6cf1cf6af0966059761b4916ea8aa590aa8d5809a6f480cb17e23ee10c3b9245062c4f0cf9ad98ab950391c0827c9780999d39fa16a93f7aab4b12f9ab8c

doc/sihl.middleware/Middleware/Db/Make/argument-1-Db/index.html

Parameter `Make.Db`

include Core.Container.SERVICE

val lifecycle : Core__.Core_container.Lifecycle.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!