Development FAQ (1)

After the data set is used, it needs to be released in time.
For example: if there are two consecutive methods, method 1 calls the data set dateset1, after method 1 is completed, then method 2 also uses the same data set dataset1. If the data set is not released between the two method calls, and the query of the second method times out and the query result is not obtained, the situation will arise that method 2 directly uses the data queried by method 1 for use.