I use Spring JDBC to insert informations that I read it from a Excel file(xlsx).First, I put the informations in a Vector(size 70 000!!) after that I usestudentJDBCTemplate.insertListStudents(students)method fromStudentJDBCTemplateclass to isert all this Student object to oracle data base. ...
public class JdbcActorDao implements ActorDao { private SimpleJdbcTemplate simpleJdbcTemplate; private SimpleJdbcInsert insertActor; public void setDataSource(DataSource dataSource) { this.simpleJdbcTemplate = new SimpleJdbcTemplate(dataSource); this.insertActor = new SimpleJdbcInsert(dataSource) .with...
publicJDBCDataRepositoryImpl(NamedParameterJdbcTemplatejdbcTemplate){ this.jdbcTemplate=jdbcTemplate; this.insertIntoProject=newSimpleJdbcInsert((JdbcTemplate)jdbcTemplate.getJdbcOperations()) .withTableName("project") .usingGeneratedKeyColumns("pid"); } 代码示例来源:origin: madvirus/spring4 publicJdbcPurc...
Java代码 jdbcTemplate.update("INSERT INTO USER VALUES('" + user.getId() + "', '" + user.getName() + "', '" + user.getSex() + "', '" + user.getAge() + "')"); jdbcTemplate.update("INSERT INTO USER VALUES('" + user.getId() + "', '" + user.getName() + "', '...
<bean id="namedJdbcTemplate" class="org.springframework.jdbc.core.namedparam.NamedParameterJdbcTemplate"> <constructor-arg ref="dataSource"></constructor-arg> </bean> Java Classes Since Spring always promotes to useinterfacesand there is also a JEE design pattern for database layer calledDAOwhich...
示例1: JdbcOwnerDAO ▲点赞 3▼ importorg.springframework.jdbc.core.simple.SimpleJdbcInsert;//导入依赖的package包/类@AutowiredpublicJdbcOwnerDAO(DataSource dataSource){ setDataSource(dataSource); insertActor =newSimpleJdbcInsert(dataSource).withTableName("owners").usingGeneratedKeyColumns("id"); ...
Spring Data 提供了基于这些层面的统一接口(如:CrudRepository、 PagingAndSortingRepository),以实现持久化的存储。 1.2 认识JPA JPA(Java Persistence API)是Java的持久化API,用于对象的持久化。它是一个非常强大的ORM持久化的解决方案,免去了使用JDBCTemplate开发的编写脚本工作。JPA通过简单约定好接口方法的规则自动生成...
Spring jdbc编程事务,用于批量插入文件中的项 、、、 我正在改造一个数据加载器,它使用jdbctemplate每500个项目读取一次平面文件和batchinsert。我使用java executor固定线程池提交任务,它读取每个文件并批量更新。例如,读取第一个文件时,如果在第三个batchinsert过程中失败,则需要回滚此文件的所有先前batchinsert。该任务...
at org.flywaydb.database.mysql.MySQLNamedLockTemplate.execute(MySQLNamedLockTemplate.java:62) at org.flywaydb.database.mysql.MySQLConnection.lock(MySQLConnection.java:154) at org.flywaydb.core.internal.schemahistory.JdbcTableSchemaHistory.lock(JdbcTableSchemaHistory.java:149) ...
Source File: JdbcVisitRepositoryImpl.java From audit4j-demo with Apache License 2.0 5 votes @Autowired public JdbcVisitRepositoryImpl(DataSource dataSource) { this.jdbcTemplate = new JdbcTemplate(dataSource); this.insertVisit = new SimpleJdbcInsert(dataSource) .withTableName("visits") .using...