1 files changed, 20 insertions, 0 deletions
diff --git a/schema/mysql-migrations/upgrade_178.sql b/schema/mysql-migrations/upgrade_178.sql
new file mode 100644
index 0000000..589e604
--- /dev/null
+++ b/schema/mysql-migrations/upgrade_178.sql
@@ -0,0 +1,20 @@
+CREATE TABLE director_activity_log_remark (
+  first_related_activity BIGINT(20) UNSIGNED NOT NULL,
+  last_related_activity BIGINT(20) UNSIGNED NOT NULL,
+  remark TEXT NOT NULL,
+  PRIMARY KEY (first_related_activity, last_related_activity),
+  CONSTRAINT activity_log_remark_begin
+    FOREIGN KEY first_related_activity (first_related_activity)
+      REFERENCES director_activity_log (id)
+      ON DELETE CASCADE
+      ON UPDATE CASCADE,
+  CONSTRAINT activity_log_remark_end
+    FOREIGN KEY last_related_activity (last_related_activity)
+      REFERENCES director_activity_log (id)
+      ON DELETE CASCADE
+      ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;
+
+INSERT INTO director_schema_migration
+  (schema_version, migration_time)
+  VALUES ('178', NOW());