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FlakeId: chain alter statements

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href 2019-01-23 12:09:21 +01:00
parent e67bd93d90
commit 9ba6e1fabe
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1 changed files with 24 additions and 14 deletions
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38
priv/repo/migrations/20181218172826_users_and_activities_flake_id.exs
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@ -25,17 +25,21 @@ def change do
execute "LOCK TABLE activities;"
execute "LOCK TABLE users;"
execute "ALTER TABLE activities DROP CONSTRAINT activities_pkey CASCADE;"
execute "ALTER TABLE users DROP CONSTRAINT users_pkey CASCADE;"
execute """
ALTER TABLE activities
DROP CONSTRAINT activities_pkey CASCADE,
ALTER COLUMN id DROP default,
ALTER COLUMN id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid),
ADD PRIMARY KEY (id);
"""
execute "ALTER TABLE activities ALTER COLUMN id DROP default;"
execute "ALTER TABLE users ALTER COLUMN id DROP default;"
execute "ALTER TABLE activities ALTER COLUMN id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid);"
execute "ALTER TABLE users ALTER COLUMN id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid);"
execute "ALTER TABLE activities ADD PRIMARY KEY (id);"
execute "ALTER TABLE users ADD PRIMARY KEY (id);"
execute """
ALTER TABLE users
DROP CONSTRAINT users_pkey CASCADE,
ALTER COLUMN id DROP default,
ALTER COLUMN id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(id), 32, '0' ) AS uuid),
ADD PRIMARY KEY (id);
"""
execute "UPDATE users SET info = jsonb_set(info, '{pinned_activities}', array_to_json(ARRAY(select jsonb_array_elements_text(info->'pinned_activities')))::jsonb);"
@ -52,12 +56,18 @@ def change do
# TABLE "push_subscriptions" CONSTRAINT "push_subscriptions_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE
# TABLE "websub_client_subscriptions" CONSTRAINT "websub_client_subscriptions_user_id_fkey" FOREIGN KEY (user_id) REFERENCES users(id)
execute "ALTER TABLE notifications ALTER COLUMN activity_id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(activity_id), 32, '0' ) AS uuid);"
execute "ALTER TABLE notifications ADD CONSTRAINT notifications_activity_id_fkey FOREIGN KEY (activity_id) REFERENCES activities(id) ON DELETE CASCADE;"
execute """
ALTER TABLE notifications
ALTER COLUMN activity_id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(activity_id), 32, '0' ) AS uuid),
ADD CONSTRAINT notifications_activity_id_fkey FOREIGN KEY (activity_id) REFERENCES activities(id) ON DELETE CASCADE;
"""
for table <- ~w(notifications filters lists oauth_authorizations oauth_tokens password_reset_tokens push_subscriptions websub_client_subscriptions) do
execute "ALTER TABLE #{table} ALTER COLUMN user_id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(user_id), 32, '0' ) AS uuid);"
execute "ALTER TABLE #{table} ADD CONSTRAINT #{table}_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;"
execute """
ALTER TABLE #{table}
ALTER COLUMN user_id SET DATA TYPE uuid USING CAST( LPAD( TO_HEX(user_id), 32, '0' ) AS uuid),
ADD CONSTRAINT #{table}_user_id_fkey FOREIGN KEY (user_id) REFERENCES users(id) ON DELETE CASCADE;
"""
end
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