builder-web/bin/migrations/m20210202.ml

19 lines
555 B
OCaml

open Rresult.R.Infix
let migrate (module Db : Caqti_blocking.CONNECTION) =
let job_build_idx =
Caqti_request.exec ~oneshot:true
Caqti_type.unit
"CREATE INDEX job_build_idx ON build(job)";
in
Grej.check_version ~user_version:1L (module Db) >>= fun () ->
Db.exec job_build_idx ()
let rollback (module Db : Caqti_blocking.CONNECTION) =
let q =
Caqti_request.exec ~oneshot:true
Caqti_type.unit
"DROP INDEX IF EXISTS job_build_idx"
in
Grej.check_version ~user_version:1L (module Db) >>= fun () ->
Db.exec q ()