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我已經編寫了它並且它的工作正常,並且數據保存在數據庫中,但在execute()語句後沒有執行語句。請幫我...我正在使用servlet和jsp進行項目
public static String addNewMember(MemberRegister成員){ String message = null; 嘗試 {
if(!(IsUserValid(member.getEmail()))){
conn=getConnection();
System.out.println("user not exist");
callStmt = conn.prepareCall("{call insertMember(?,?,?)}");
callStmt.setString(1, member.getCompanyName());
callStmt.setString(2, member.getEmail());
callStmt.setString(3, member.getPassword());
//register the OUT parameter before calling the stored procedure
System.out.println(callStmt.execute());
//read the OUT parameter now
message="Record added successfully";
}
else{
message="Record already exists";
}
}
catch(SQLException e)
{
e.printStackTrace();
}
finally
{
try {
if(callStmt != null)
callStmt.close();
if(conn != null)
conn.close();
} catch (SQLException e) {
e.printStackTrace();
}
}
System.out.println("Hello "+message);
return message;
}