我正在开发一个将Access链接到Java GUI的项目。我目前正在寻找一种在查询中选择包含特定值的记录的方法。
如果我的字段是:
Name | Job | Hours Worked
Tom | Sales Support | 6
Bill | Manager | 8
Tom | Sales Floor | 5
我在GUI的搜索字段中输入Tom,我希望将以下内容返回到GUI:
Name | Job | Hours Worked
Tom | Sales Support | 6
Tom | Sales Floor | 5
我尝试使用此代码:
ArrayList<String> list = new ArrayList<>();
String filePath = "C:\\Users\\Bob\\Schedule.accdb";
Connection con=DriverManager.getConnection("jdbc:ucanaccess://"+filePath);
Statement st = con.createStatement();
ResultSet rs = st.executeQuery("SELECT * FROM [Double Booking] WHERE [Name] = Tom");
while(rs.next()) list.add(rs.getString(1));
con.close();
return list.toArray();
但是我收到了错误:
net.ucanaccess.jdbc.UcanaccessSQLException: user lacks privilege or object not found: TOM
当我输入st.executeQuery(“SELECT [Name] FROM [Double Booking]”)时,我收到类似的错误:
net.ucanaccess.jdbc.UcanaccessSQLException: user lacks privilege or object not found: DOUBLE BOOKING
答案 0 :(得分:3)
由于Tom
旨在成为字符串文字,因此您需要添加引号字符:
"SELECT * FROM [Double Booking] WHERE [Name] = 'Tom'"
那就是说,如果'Tom'只是一个例子,如果可能的话,最好使用参数化查询。