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Group by multiple fields duplicate zha is solved
Time:09-20
After the problems in the development of group by two fields must be the same to repeat so led to the date of payment type is not convenient to the page data will appear as pictures of
CodePudding user response:
CodePudding user response:
Upstairs is SQL according to the front page shows two date should be the following 2 to move up to show only a 2018-06-06
CodePudding user response:
Can you give a you want to display as a result, there is only one on June 6, how to deal with other fields,