Tag: AND
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Post Views: 18 1. There was an implementation before, which is to judge a specific record, whether it meets a certain complex nesting condition, and the code is implemented as follows 2. Now you need to query all records that meet this complex nesting condition, refer to:https://learnku.com/docs/laravel/6.x/queries/5171#2f5914, the code is implemented as follows 3. The final generated SQL is in…
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Post Views: 15 1. In the topic selection list page, whether it has been extended, 0: no; 1: Yes, this field does not exist in the topic selection table. is calculated by program. $time is the current Beijing time, calculated by the server. as shown in Figure 1 2. In the latest version of the prototype, you need to support…