I want to know how to get a client side user can choose database server nearby him, such a same App if in U.K, then access server put in U.K. And if in Germany, connect automatically with database server in Germany?
If put a new record with same primary key value, there will be a error, how to change this error to be a reminder text display, but not path and other database info?
If management team use seperate app and user side have another app, how to connect to same server? use callale service? any databse insert and find and display function demo app for reference?
Thanks and have a good day!
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