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m_position

概要

役職マスタ

テーブル定義 
CREATE TABLE `m_position` (
  `position_id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT '役職ID',
  `parent_position_id` bigint unsigned DEFAULT NULL COMMENT '上位役職ID',
  `company_id` bigint unsigned NOT NULL COMMENT '会社ID',
  `position_name` varchar(100) COLLATE utf8mb4_ja_0900_as_cs_ks NOT NULL COMMENT '役職名称',
  `grade_level` smallint NOT NULL COMMENT '等級・序列（数値が小さいほど上位）',
  `is_managerial` tinyint(1) NOT NULL DEFAULT '0' COMMENT '管理職フラグ',
  `valid_from` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '有効開始日時',
  `valid_to` datetime NOT NULL DEFAULT '9999-12-31 23:59:59' COMMENT '有効終了日時',
  `deleted_at` datetime DEFAULT NULL COMMENT '論理削除日時',
  `created_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT '登録日時',
  `updated_at` datetime NOT NULL DEFAULT CURRENT_TIMESTAMP ON UPDATE CURRENT_TIMESTAMP COMMENT '更新日時',
  `version` int unsigned NOT NULL DEFAULT '1' COMMENT 'バージョン',
  PRIMARY KEY (`position_id`),
  UNIQUE KEY `company_id` (`company_id`,`position_name`,`deleted_at`),
  KEY `company_id_2` (`company_id`,`grade_level`),
  KEY `fk_position_parent` (`parent_position_id`),
  CONSTRAINT `fk_position_parent` FOREIGN KEY (`parent_position_id`) REFERENCES `m_position` (`position_id`),
  CONSTRAINT `m_position_ibfk_1` FOREIGN KEY (`company_id`) REFERENCES `m_company` (`company_id`)
) ENGINE=InnoDB AUTO_INCREMENT=[Redacted by tbls] DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_ja_0900_as_cs_ks COMMENT='役職マスタ'

カラム一覧

# 名前 タイプ デフォルト値 Nullable Extra Definition 子テーブル 親テーブル コメント
1 position_id bigint unsigned false auto_increment m_employee m_position 役職ID
2 parent_position_id bigint unsigned true m_position 上位役職ID
3 company_id bigint unsigned false m_company 会社ID
4 position_name varchar(100) false 役職名称
5 grade_level smallint false 等級・序列（数値が小さいほど上位）
6 is_managerial tinyint(1) 0 false 管理職フラグ
7 valid_from datetime CURRENT_TIMESTAMP false DEFAULT_GENERATED 有効開始日時
8 valid_to datetime 9999-12-31 23:59:59 false 有効終了日時
9 deleted_at datetime true 論理削除日時
10 created_at datetime CURRENT_TIMESTAMP false DEFAULT_GENERATED 登録日時
11 updated_at datetime CURRENT_TIMESTAMP false DEFAULT_GENERATED on update CURRENT_TIMESTAMP 更新日時
12 version int unsigned 1 false バージョン

制約一覧

# 名前 タイプ 定義
1 company_id UNIQUE UNIQUE KEY company_id (company_id, position_name, deleted_at)
2 fk_position_parent FOREIGN KEY FOREIGN KEY (parent_position_id) REFERENCES m_position (position_id)
3 m_position_ibfk_1 FOREIGN KEY FOREIGN KEY (company_id) REFERENCES m_company (company_id)
4 PRIMARY PRIMARY KEY PRIMARY KEY (position_id)

INDEX一覧

# 名前 定義
1 company_id_2 KEY company_id_2 (company_id, grade_level) USING BTREE
2 fk_position_parent KEY fk_position_parent (parent_position_id) USING BTREE
3 PRIMARY PRIMARY KEY (position_id) USING BTREE
4 company_id UNIQUE KEY company_id (company_id, position_name, deleted_at) USING BTREE

ER図

er

Generated by tbls