-- Переименование таблиц в нижний регистр

RENAME TABLE
  Customers TO customers,
  User_auth TO user_auth,
  User_list TO user_list,
  User_stats TO user_stats,
  User_stats_full TO user_stats_full,
  User_auth_alias TO user_auth_alias,
  Wan_stats TO wan_stats,
  Traffic_detail TO traffic_detail,
  Unknown_mac TO unknown_mac,
  Group_filters TO group_filters,
  Group_list TO group_list,
  Filter_list TO filter_list,
  Queue_list TO queue_list;

ALTER TABLE wan_stats
  CHANGE COLUMN `in` bytes_in BIGINT NOT NULL DEFAULT 0,
  CHANGE COLUMN `out` bytes_out BIGINT NOT NULL DEFAULT 0;

ALTER TABLE group_filters
  CHANGE COLUMN `order` rule_order INTEGER NOT NULL DEFAULT 0;

ALTER TABLE user_auth
  CHANGE COLUMN `client-id` client_id VARCHAR(250);

ALTER TABLE dhcp_log
  CHANGE COLUMN `client-id` client_id VARCHAR(250),
  CHANGE COLUMN `circuit-id` circuit_id VARCHAR(255),
  CHANGE COLUMN `remote-id` remote_id VARCHAR(255);

-- Точки в именах
ALTER TABLE acl
  CHANGE COLUMN `description.english` description_english VARCHAR(250) NOT NULL,
  CHANGE COLUMN `description.russian` description_russian VARCHAR(250) NOT NULL;

ALTER TABLE config_options
  CHANGE COLUMN `description.english` description_english TEXT,
  CHANGE COLUMN `description.russian` description_russian TEXT;

ALTER TABLE device_types
  CHANGE COLUMN `name.russian` name_russian VARCHAR(50),
  CHANGE COLUMN `name.english` name_english VARCHAR(50);

-- timestamp → ts
ALTER TABLE dhcp_log        CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE dhcp_queue      CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE dns_cache       CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE mac_history     CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE user_auth       CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE user_stats      CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE user_stats_full CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE worklog         CHANGE COLUMN `timestamp` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;

-- time/date → ts
ALTER TABLE wan_stats       CHANGE COLUMN `time` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;
ALTER TABLE remote_syslog   CHANGE COLUMN `date` ts TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP;

-- comment → description
ALTER TABLE acl             CHANGE COLUMN `comment` description VARCHAR(250);
ALTER TABLE building        CHANGE COLUMN `comment` description VARCHAR(250);
ALTER TABLE devices         CHANGE COLUMN `comment` description VARCHAR(255);
ALTER TABLE filter_instances CHANGE COLUMN `comment` description VARCHAR(200);
ALTER TABLE filter_list     CHANGE COLUMN `comment` description VARCHAR(250);
ALTER TABLE group_list      CHANGE COLUMN `comment` description VARCHAR(250);
ALTER TABLE ou              CHANGE COLUMN `comment` description VARCHAR(250);
ALTER TABLE subnets         CHANGE COLUMN `comment` description VARCHAR(250);
ALTER TABLE user_list       CHANGE COLUMN `comment` description VARCHAR(255);
ALTER TABLE vendors         CHANGE COLUMN `comment` description VARCHAR(255);

-- ⚠️ user_auth.comments → description
ALTER TABLE user_auth       CHANGE COLUMN `comments` description VARCHAR(250);

-- type → уточнённые имена
ALTER TABLE config_options  CHANGE COLUMN `type` option_type VARCHAR(100) NOT NULL;
ALTER TABLE dns_queue       CHANGE COLUMN `type` operation_type VARCHAR(10) NOT NULL DEFAULT 'add';
ALTER TABLE filter_list     CHANGE COLUMN `type` filter_type SMALLINT NOT NULL DEFAULT 0;