Q. How java retrive the result returns from stored procedure ?

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Q. How java retrive the result returns from stored procedure ?

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!!!Answer!!!- From Technical Expert

In the Data Base :
create procedure getEmpId (VARCHAR) returns integer '
declare
e_id NUMBER;
begin
select emp_id into e_id from employee where name = $1;
return e_id;

end;

In the Java Code :

CallableStatement proc =
connection.prepareCall("{ ? = call getEmpId (?) }");
proc.registerOutParameter(1, Types.INTEGER);
proc.setString(2, name);
cs.execute();
int empId = proc.getInt(2);

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Q. How java retrive the result returns from stored procedure ?

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!!!Answer!!!- From Technical Expert

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