Optimization-mysql adds the fields that meet the conditions,
- WBOYOriginal
- 2016-10-09 08:32:071069browse
mysql optimization database
The ones with s are judgment columns, and the ones without are numeric columns. Judge whether s_1605 to s_1702 is 0 or 1, and add all the judgment columns that are 0, 
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I can’t see clearly in your picture, and the problem is not clearly described.
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