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資源簡介

spring是一站式框架,當(dāng)然也對數(shù)據(jù)持久層做了一部分的處理。spring通過JdbcTemplate對數(shù)據(jù)操作。本案例詳細(xì)介紹了spring的jdbcTemplate和c3p0的整合。

資源截圖

代碼片段和文件信息

package?cn.ies.c3p0;

import?java.util.List;

import?org.junit.Test;
import?org.springframework.context.ApplicationContext;
import?org.springframework.context.support.ClassPathxmlApplicationContext;

import?cn.ies.jdbc.User;

public?class?TestUserService?{

@Test
public?void?testInsert()?{
ApplicationContext?context?=
new?ClassPathxmlApplicationContext(“bean.xml“);
UserService?userService?=?(UserService)?context.getBean(“userService“);
userService.testInsert();
}

@Test
public?void?testUpdate()?{
ApplicationContext?context?=
new?ClassPathxmlApplicationContext(“bean.xml“);
UserService?userService?=?(UserService)?context.getBean(“userService“);
userService.testUpdate();
}

@Test
public?void?testDelete()?{
ApplicationContext?context?=
new?ClassPathxmlApplicationContext(“bean.xml“);
UserService?userService?=?(UserService)?context.getBean(“userService“);
userService.testDelete();
}


@Test
public?void?testCount()?{
ApplicationContext?context?=
new?ClassPathxmlApplicationContext(“bean.xml“);
UserService?userService?=?(UserService)?context.getBean(“userService“);
int?count?=userService.testCount();
System.out.println(count);
}

@Test
public?void?testobject()?{
ApplicationContext?context?=
new?ClassPathxmlApplicationContext(“bean.xml“);
UserService?userService?=?(UserService)?context.getBean(“userService“);
User?user?=?userService.testobject(“ytek“);
System.out.println(user==null);
}

@Test
public?void?testList()?{
ApplicationContext?context?=
new?ClassPathxmlApplicationContext(“bean.xml“);
UserService?userService?=?(UserService)?context.getBean(“userService“);
List?list?=?userService.testList(“tt“);
System.out.println(list.toString());
}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2018-06-12?08:27??JdbcTemplate\
?????文件?????????842??2018-06-12?08:27??JdbcTemplate\.classpath
?????文件?????????912??2018-06-12?08:27??JdbcTemplate\.project
?????目錄???????????0??2018-06-12?08:27??JdbcTemplate\.settings\
?????文件?????????567??2018-06-12?08:27??JdbcTemplate\.settings\.jsdtscope
?????文件?????????364??2018-06-12?08:27??JdbcTemplate\.settings\org.eclipse.jdt.core.prefs
?????文件?????????488??2018-06-12?08:27??JdbcTemplate\.settings\org.eclipse.wst.common.component
?????文件?????????345??2018-06-12?08:27??JdbcTemplate\.settings\org.eclipse.wst.common.project.facet.core.xml
?????文件??????????49??2018-06-12?08:27??JdbcTemplate\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2018-06-12?08:27??JdbcTemplate\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????目錄???????????0??2018-06-12?08:27??JdbcTemplate\build\
?????目錄???????????0??2018-06-12?11:51??JdbcTemplate\build\classes\
?????文件????????2291??2018-06-12?11:51??JdbcTemplate\build\classes\bean.xml
?????文件?????????208??2018-06-12?11:48??JdbcTemplate\build\classes\c3p0config.properties
?????目錄???????????0??2018-06-12?10:59??JdbcTemplate\build\classes\cn\
?????目錄???????????0??2018-06-12?11:00??JdbcTemplate\build\classes\cn\ies\
?????目錄???????????0??2018-06-12?13:27??JdbcTemplate\build\classes\cn\ies\c3p0\
?????文件????????1075??2018-06-12?14:31??JdbcTemplate\build\classes\cn\ies\c3p0\MyRowMapper.class
?????文件????????2239??2018-06-12?14:31??JdbcTemplate\build\classes\cn\ies\c3p0\TestUserService.class
?????文件????????2999??2018-06-12?14:31??JdbcTemplate\build\classes\cn\ies\c3p0\UserDao.class
?????文件????????1334??2018-06-12?14:12??JdbcTemplate\build\classes\cn\ies\c3p0\UserService.class
?????目錄???????????0??2018-06-12?10:59??JdbcTemplate\build\classes\cn\ies\jdbc\
?????文件????????3538??2018-06-12?16:28??JdbcTemplate\build\classes\cn\ies\jdbc\JdbcTemplateTest.class
?????文件????????1235??2018-06-12?16:28??JdbcTemplate\build\classes\cn\ies\jdbc\MyMapper.class
?????文件????????1024??2018-06-12?10:59??JdbcTemplate\build\classes\cn\ies\jdbc\User.class
?????目錄???????????0??2018-06-12?10:02??JdbcTemplate\src\
?????文件????????2291??2018-06-12?11:51??JdbcTemplate\src\bean.xml
?????文件?????????208??2018-06-12?11:48??JdbcTemplate\src\c3p0config.properties
?????目錄???????????0??2018-06-12?08:31??JdbcTemplate\src\cn\
?????目錄???????????0??2018-06-12?11:00??JdbcTemplate\src\cn\ies\
?????目錄???????????0??2018-06-12?11:23??JdbcTemplate\src\cn\ies\c3p0\
............此處省略28個文件信息

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