About mysql connection with java , cmd run error problem

  mysql   java   cmd

Because do not understand this , so please answer can be as detailed as possible , in this thank you, also please the great God who mouth mercy , God knows we are all big ask to come , and Baidu inside too promiscuous , thank you < br> ------ Solution ----------------------------------------- ---
first should be, grammatical errors , call a stored procedure studentscore.addstudent, but does not exist.
The second is a primary key value 201,201,010 repeated ,
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agree on the first floor , the landlord read English can understand its meaning.
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er er, right , thank you, thanks!
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this how to sub- ah , the amount