The query method of tp6.0 is based on the data set object. You cannot directly use empty to judge, but you must use the isEmpty method of the data set object to judge. - Code World

The query method of tp6.0 is based on the data set object. You cannot directly use empty to judge, but you must use the isEmpty method of the data set object to judge.

Enterprise 2023-09-19 12:04:51 views: null

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Origin blog.csdn.net/qq_34861341/article/details/126548183

The query method of tp6.0 is based on the data set object. You cannot directly use empty to judge, but you must use the isEmpty method of the data set object to judge.

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