22 lines
717 B
OCaml
22 lines
717 B
OCaml
let old_version = 1L and new_version = 1L
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let identifier = "2021-02-02"
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let migrate_doc = "add index job_build_idx on build"
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let rollback_doc = "rollback index job_build_idx on build"
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open Grej.Infix
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let migrate _datadir (module Db : Caqti_blocking.CONNECTION) =
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let job_build_idx =
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Caqti_type.unit ->. Caqti_type.unit @@
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"CREATE INDEX job_build_idx ON build(job)";
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in
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Grej.check_version ~user_version:1L (module Db) >>= fun () ->
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Db.exec job_build_idx ()
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let rollback _datadir (module Db : Caqti_blocking.CONNECTION) =
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let q =
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Caqti_type.unit ->. Caqti_type.unit @@
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"DROP INDEX IF EXISTS job_build_idx"
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in
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Grej.check_version ~user_version:1L (module Db) >>= fun () ->
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Db.exec q ()
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