jdbc批量插入数据

Posted 2022-05-25 dashazia

//插入很多书(批量插入用法)
public void insertBooks(List<Book> book)

  final List<Book> tempBook=book;
  String sql="insert into book(name,pbYear) values(?,?)";
  jdbcTemplate.batchUpdate(sql, new BatchPreparedStatementSetter()
  
   public void setValues(PreparedStatement ps,int i)throws SQLException
   
    String name=tempBook.get(i).getName();
    int pbYear=tempBook.get(i).getPbYear();
    ps.setString(1, name);
    ps.setInt(2, pbYear);
   
   public int getBatchSize()
   
    return tempBook.size();
   
  );