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core: add fks to messages (#368)

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This commit is contained in:
Efim Poberezkin
2022-02-25 21:59:35 +04:00
committed by GitHub
parent 727c533f93
commit c242f0079c
5 changed files with 69 additions and 47 deletions
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src/Simplex/Chat/Migrations/M20220224_messages_fks.hs
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{-# LANGUAGE QuasiQuotes #-}
module Simplex.Chat.Migrations.M20220224_messages_fks where
import Database.SQLite.Simple (Query)
import Database.SQLite.Simple.QQ (sql)
m20220224_messages_fks :: Query
m20220224_messages_fks =
[sql|
ALTER TABLE messages ADD COLUMN connection_id INTEGER DEFAULT NULL REFERENCES connections ON DELETE CASCADE;
ALTER TABLE messages ADD COLUMN group_id INTEGER DEFAULT NULL REFERENCES groups ON DELETE CASCADE;
|]