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mybatis-plus 如何处理原有值基础上增加值的批量操作
xmtpw
·
Nov 15, 2024
· 1176 views
This topic created in 530 days ago, the information mentioned may be changed or developed.
如题,目前思路 2 种,还请大佬解惑
1 、查历史值,加上增量,批量更新;
2 、数据量不大的情况下,拆分成一条条去更新,整体加事务
批量操作
增量更新
事务
1 replies
•
2024-11-15 16:53:12 +08:00
1
git00ll
Nov 15, 2024
方案 1
使用 case when 批量更新
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