b_works

Description

B work (driver works)

Table Definition

```sql CREATE TABLE `b_works` ( `id` bigint unsigned NOT NULL AUTO_INCREMENT COMMENT 'counter to identify each record', `office_id` bigint unsigned NOT NULL COMMENT 'target office id', `work_name` varchar(64) NOT NULL COMMENT 'work name', PRIMARY KEY (`id`), UNIQUE KEY `office_id` (`office_id`,`work_name`), CONSTRAINT `b_works_ibfk_1` FOREIGN KEY (`office_id`) REFERENCES `offices` (`id`) ON DELETE CASCADE ) ENGINE=InnoDB AUTO_INCREMENT=[Redacted by tbls] DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci COMMENT='B work (driver works)' ```

Columns

#	Name	Type	Default	Nullable	Extra Definition	Children	Parents	Comment
1	id	bigint unsigned		false	auto_increment	b_work_sta_relations		counter to identify each record
2	office_id	bigint unsigned		false			offices	target office id
3	work_name	varchar(64)		false				work name

Constraints

#	Name	Type	Definition
1	b_works_ibfk_1	FOREIGN KEY	FOREIGN KEY (office_id) REFERENCES offices (id)
2	office_id	UNIQUE	UNIQUE KEY office_id (office_id, work_name)
3	PRIMARY	PRIMARY KEY	PRIMARY KEY (id)

Indexes

#	Name	Definition
1	PRIMARY	PRIMARY KEY (id) USING BTREE
2	office_id	UNIQUE KEY office_id (office_id, work_name) USING BTREE

Relations

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Generated by tbls