更新日期:2024年09月11日
public static void main(String[] args) {
Connection conn = null;
Statement stm = null;
ResultSet rs = null;
try {
Class.forName("com.gbase.jdbc.Driver");
conn = DriverManager.getConnection(dbUrl);
stm = conn.createStatement();
rs = stm.executeQuery("select 1");
rs.next();
System.out.println(rs.getObject(1));
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
GBase 8a 程序员手册JDBC 篇
- 164 -
南大通用数据技术股份有限公司
} finally {
if (rs != null) {
try {
rs.close();
} catch (SQLException e) {
}
}
if (stm != null) {
try {
stm.close();
} catch (SQLException e) {
}
}
if (conn != null) {
try {
conn.close();
} catch (SQLException e) {
}
}
}
}
}