如何在Mysql數據庫中插入jcombobox值?代碼工作正常,如果不使用jcombobox?如何在Mysql數據庫中插入jcombobox值
try {
connect obj = new connect();
obj.st = obj.con.createStatement();
boolean a = obj.st.execute("insert into std values('"+jTextField1.getText()+"', '"+jTextField2.getText()+"','"+jTextField3.getText()+"','"+jTextField4.getText()+"','"+(String)jComboBox1.getSelectedItem()+"')");
if(a==false){
System.out.println("Enter successfully");
}
else{
System.out.println("Enter ");
}
} catch (SQLException ex) {
Logger.getLogger(studentsetp.class.getName()).log(Level.SEVERE, null, ex);
}
}
你必須發佈你的數據庫表structure.it將有所幫助。它似乎是你插入一些不匹配的數據或更少的列和太多的數據傳遞到插入查詢 – user3662273