Tag: alphabetical order

Post Views: 19 1. The original format of JSON data is as follows. The order of its key names is as follows: TexGetCux, QKGYGZ2st, YE9GC1KXT, Q1YQZ2RBI. as shown in Figure 1 2. Execute the code to insert the database as follows, print $extra[‘schema’] 3. Print $extra[‘schema’], which is equal to the original format of JSON data. as shown in Figure…