Java jdbc三层及事务（转账案例）

[{"title":"（ 16 个子文件 1.11MB ） Java jdbc三层及事务（转账案例）","children":[{"title":"jdbc-transaction","children":[{"title":".project <span style='color:#111;'> 392B </span>","children":null,"spread":false},{"title":"src","children":[{"title":"c3p0-config.xml <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"com","children":[{"title":"beans","children":[{"title":"JdbcUtils.java <span style='color:#111;'> 2.83KB </span>","children":null,"spread":false}],"spread":true},{"title":"service","children":[{"title":"AccountService.java <span style='color:#111;'> 1.18KB </span>","children":null,"spread":false}],"spread":true},{"title":"transfer","children":[{"title":"AccountWeb.java <span style='color:#111;'> 543B </span>","children":null,"spread":false}],"spread":true},{"title":"dao","children":[{"title":"AccountDao.java <span style='color:#111;'> 1.35KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true},{"title":"lib","children":[{"title":"commons-dbutils-1.6.jar <span style='color:#111;'> 76.03KB </span>","children":null,"spread":false},{"title":"mysql-connector-java-5.0.8-bin.jar <span style='color:#111;'> 528.18KB </span>","children":null,"spread":false},{"title":"c3p0-0.9.1.2.jar <span style='color:#111;'> 596.47KB </span>","children":null,"spread":false}],"spread":true},{"title":".settings","children":[{"title":"org.eclipse.jdt.core.prefs <span style='color:#111;'> 598B </span>","children":null,"spread":false}],"spread":true},{"title":".classpath <span style='color:#111;'> 723B </span>","children":null,"spread":false},{"title":"bin","children":[{"title":"c3p0-config.xml <span style='color:#111;'> 1.03KB </span>","children":null,"spread":false},{"title":"com","children":[{"title":"beans","children":[{"title":"JdbcUtils.class <span style='color:#111;'> 1.15KB </span>","children":null,"spread":false}],"spread":true},{"title":"service","children":[{"title":"AccountService.class <span style='color:#111;'> 1.20KB </span>","children":null,"spread":false}],"spread":true},{"title":"transfer","children":[{"title":"AccountWeb.class <span style='color:#111;'> 999B </span>","children":null,"spread":false}],"spread":true},{"title":"dao","children":[{"title":"AccountDao.class <span style='color:#111;'> 1.47KB </span>","children":null,"spread":false}],"spread":true}],"spread":true}],"spread":true}],"spread":true}],"spread":true}]