X-Git-Url: https://git.stg.codes/stg.git/blobdiff_plain/8c6fa3fbaccc22127280bf77a48fab5a3ee0716e..46b0747592074017ff0ea4b33d4a7194235886e5:/stargazer/inst/var/02-alter-03.postgresql.sql

diff --git a/stargazer/inst/var/02-alter-03.postgresql.sql b/stargazer/inst/var/02-alter-03.postgresql.sql
new file mode 100644
index 00000000..e8b248bf
--- /dev/null
+++ b/stargazer/inst/var/02-alter-03.postgresql.sql
@@ -0,0 +1,16 @@
+/*
+ *  DB migration from v02 to v03 (postgres)
+ */
+BEGIN;
+
+CREATE DOMAIN DM_TARIFF_CHANGE_POLICY AS TEXT NOT NULL
+    CONSTRAINT valid_value CHECK (VALUE IN ('allow', 'to_cheap', 'to_expensive', 'deny'));
+
+ALTER TABLE tb_tariffs ADD change_policy DM_TARIFF_CHANGE_POLICY DEFAULT 'allow';
+ALTER TABLE tb_tariffs ADD change_policy_timeout TIMESTAMP NOT NULL DEFAULT '1970-01-01 00:00:00';
+ALTER TABLE tb_tariffs ALTER COLUMN change_policy DROP DEFAULT;
+ALTER TABLE tb_tariffs ALTER COLUMN change_policy_timeout DROP DEFAULT;
+
+UPDATE tb_info SET version = 8;
+
+COMMIT;