notepad++ 文本替换功能，解决excel批量修改数据库的数据操作

^ $\' 开始
\t \',\' 制表符
$ \'$ 行末

复制出来之后，使用文本替换功能，转换为SQL，添加到临时表中。然后多表关联修改。

SELECT COUNT(*) FROM orderno; # 933行
# 单个
UPDATE account_log t1,orderno t2 SET t1.`flag`=1 WHERE t1.`order_no`=t2.`order_no` AND t1.`income_type`=4 AND t1.`order_no`=\'557083624061\';
# 批量共 932 行受到影响
UPDATE account_log t1,orderno t2 SET t1.`flag`=1 WHERE t1.`order_no`=t2.`order_no` AND t1.`income_type`=4;

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