package com.gyarmy.c3p0; import java.sql.Connection; import java.sql.PreparedStatement; import org.junit.Test; import com.gyramy.utils.JdbcUtils; import com.mchange.v2.c3p0.*; public class C3P0Test { @Test public void test2(){ Connection conn =null; PreparedStatement stmt = null; try { ComboPooledDataSource cpds = new ComboPooledDataSource(); conn = cpds.getConnection(); System.out.println(conn); stmt = conn.prepareStatement("update account set money=? where name=? "); stmt.setDouble(1, 111111); stmt.setString(2, "cc"); stmt.executeUpdate(); System.err.println("www.baidu.com"); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } finally{ JdbcUtils.release(null, stmt, conn); } } @Test public void test1(){ Connection conn =null; PreparedStatement stmt = null; try { ComboPooledDataSource cpds = new ComboPooledDataSource(); cpds.setDriverClass( "com.mysql.jdbc.Driver" ); //loads the jdbc driver cpds.setJdbcUrl( "jdbc:mysql:///test003" ); cpds.setUser("root"); cpds.setPassword("abc"); conn = cpds.getConnection(); stmt = conn.prepareStatement("update account set money=? where name=? "); stmt.setDouble(1, 666); stmt.setString(2, "aa"); stmt.executeUpdate(); System.err.println("www.baidu.com"); } catch (Exception e) { // TODO Auto-generated catch block e.printStackTrace(); } finally{ JdbcUtils.release(null, stmt, conn); } } }
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