DROP TABLE IF EXISTS `sys_file`;
CREATE TABLE `sys_file`  (
  `id` char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '文件ID',
  `biz_type` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '业务类型',
  `file_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '原始文件名',
  `bucket_name` varchar(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT 'MinIO桶名称',
  `object_name` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT 'MinIO对象名称',
  `content_type` varchar(128) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL COMMENT '文件类型',
  `file_size` bigint(20) NULL DEFAULT NULL COMMENT '文件大小（字节）',
  `storage_type` varchar(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL COMMENT '存储类型',
  `status` tinyint(1) NOT NULL COMMENT '状态(0：删除 1：正常)',
  `create_by` char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL COMMENT '创建用户',
  `create_time` datetime NULL DEFAULT NULL COMMENT '创建时间',
  `update_by` char(32) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NULL DEFAULT NULL COMMENT '更新用户',
  `update_time` datetime NULL DEFAULT NULL COMMENT '更新时间',
  PRIMARY KEY (`id`) USING BTREE,
  UNIQUE KEY `uk_sys_file_bucket_object` (`bucket_name`,`object_name`) USING BTREE,
  KEY `idx_sys_file_biz_type` (`biz_type`) USING BTREE,
  KEY `idx_sys_file_status` (`status`) USING BTREE
) ENGINE = InnoDB CHARACTER SET = utf8mb4 COLLATE = utf8mb4_bin COMMENT = '通用文件表' ROW_FORMAT = DYNAMIC;