SQLSchema: Update MySQL Schema with DataListEntry

schema/mysql-changes/upgrade_27.sql

@@ -0,0 +1,14 @@
+DROP TABLE director_datalist_value;
+
+CREATE TABLE director_datalist_entry (
+  list_id INT(10) UNSIGNED NOT NULL,
+  entry_name VARCHAR(255) DEFAULT NULL,
+  entry_value TEXT DEFAULT NULL,
+  format enum ('string', 'expression', 'json'),
+  PRIMARY KEY (list_id, entry_name),
+  CONSTRAINT director_datalist_value_datalist
+    FOREIGN KEY datalist (list_id)
+    REFERENCES director_datalist (id)
+    ON DELETE CASCADE
+    ON UPDATE CASCADE
+) ENGINE=InnoDB DEFAULT CHARSET=utf8;