classes12.jar已经导入到lomboztestJDBC.java:importjava.sql.*;publicclassTestJDBC{publicstaticvoidmain(String[]args){ResultSetrs=null;Statementstmt=null;Connectionconn=null...
classes12.jar已经导入到lomboz
testJDBC.java:
import java.sql.*;
public class TestJDBC {
public static void main(String[] args) {
ResultSet rs = null;
Statement stmt = null;
Connection conn = null;
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
//new oracle.jdbc.driver.OracleDriver();
conn = DriverManager.getConnection("jdbc:oracle:thin:@127.0.0.1:1521:YYS", "scott", "tiger");
stmt = conn.createStatement();
rs = stmt.executeQuery("select * from dept");
while(rs.next()) {
System.out.println(rs.getString("deptno"));
System.out.println(rs.getInt("deptno"));
}
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
} finally {
try {
if(rs != null) {
rs.close();
rs = null;
}
if(stmt != null) {
stmt.close();
stmt = null;
}
if(conn != null) {
conn.close();
conn = null;
}
} catch (SQLException e) {
e.printStackTrace();
}
}
}
}
我的oracle90驱动是在Oracle安装目录下找到的，应该没用错！
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