USE art_relations;; DROP TABLE IF EXISTS `project`;; CREATE TABLE project( project_id BIGINT(10) UNSIGNED NOT NULL AUTO_INCREMENT COMMENT 'Primary key', project_code varchar(255) NOT NULL COMMENT 'example: DAP-012', vendor_id INT(15) UNSIGNED NOT NULL COMMENT 'Foreign key to vendor table', subaccount_id INT(15) UNSIGNED NOT NULL COMMENT 'Non-null subaccount_id where NULL is represented by 0', project_name varchar(255) NOT NULL, created_date_utc datetime(6) NOT NULL COMMENT 'microsecond precision', updated_date_utc datetime(6) NOT NULL COMMENT 'microsecond precision', correlation_id varchar(100) NULL COMMENT 'example: e4eaaaf2-d142-11e1-b3e4-080027620cdd', PRIMARY KEY (project_id), UNIQUE KEY `project_idx1` (`project_code`,`vendor_id`,`subaccount_id`), KEY `project_idx2` (`vendor_id`,`subaccount_id`,`created_date_utc`), CONSTRAINT FK_vendor_id FOREIGN KEY (vendor_id) REFERENCES vendor (vendor_id) ON DELETE CASCADE ON UPDATE NO ACTION ) ENGINE=InnoDB DEFAULT CHARSET=utf8;; USE art_relations;; ALTER TABLE project DROP FOREIGN KEY FK_vendor_id;; DROP TABLE project;;