MySQL string garbled

 

The character set conversion process for MySQL generally involves three steps:

1. After receiving the request, extract the request data from character_set_client-> character_set_connection.

2. perform an internal operation to extract data from the character set created in the character_set_connection-> table. (Latin may be used by default)

3. result output: extract the data from the character set created in the table-> character_set_results.

For example, if secretcrt is used, you also need to set the character set for normal display.