file: 添加建库语句

db/create_db.sql

@@ -0,0 +1,19 @@
+-- ============================
+--  Create Databases for AIOJ
+--  Environments: DEV / TEST / PROD
+-- ============================
+
+-- Development Environment
+CREATE DATABASE IF NOT EXISTS `aioj_dev`
+    DEFAULT CHARACTER SET utf8mb4
+    COLLATE utf8mb4_general_ci;
+
+-- Testing Environment
+CREATE DATABASE IF NOT EXISTS `aioj_test`
+    DEFAULT CHARACTER SET utf8mb4
+    COLLATE utf8mb4_general_ci;
+
+-- Production Environment
+CREATE DATABASE IF NOT EXISTS `aioj_prod`
+    DEFAULT CHARACTER SET utf8mb4
+    COLLATE utf8mb4_general_ci;