34 lines
1.2 KiB
SQL
34 lines
1.2 KiB
SQL
-- 增加入职电子签“作废后重新发起”能力。
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-- 已执行 20260903_qiyuesuo_electronic_sign.sql 的数据库需要单独执行本文件。
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SET NAMES utf8mb4;
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ALTER TABLE `ob_electronic_sign_process`
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ADD COLUMN `IsCurrent` TINYINT(1) NULL DEFAULT NULL
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COMMENT '是否为任务当前电子签流程，历史流程为空'
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AFTER `BizId`;
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ALTER TABLE `ob_electronic_sign_process`
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ADD COLUMN `ReissueReason` VARCHAR(500) NULL
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COMMENT '重新发起原因'
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AFTER `RetryCount`,
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ADD COLUMN `ReissuedAt` DATETIME(3) NULL
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COMMENT '被新流程替代时间'
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AFTER `ReissueReason`,
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ADD COLUMN `ReissuedByProcessId` BIGINT NULL
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COMMENT '替代当前流程的新流程Id'
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AFTER `ReissuedAt`;
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-- 雪花 Id 与创建时间同序，每个任务只把最新一条流程标记为当前流程。
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UPDATE `ob_electronic_sign_process` process
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INNER JOIN (
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SELECT `TaskId`, MAX(`Id`) AS `LatestProcessId`
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FROM `ob_electronic_sign_process`
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GROUP BY `TaskId`
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) latest ON latest.`LatestProcessId` = process.`Id`
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SET process.`IsCurrent` = 1;
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ALTER TABLE `ob_electronic_sign_process`
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ADD UNIQUE KEY `uk_ob_esign_process_current` (`TaskId`, `IsCurrent`);
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