本文整理了Java中com.jfinal.plugin.activerecord.Db.batchSave()方法的一些代码示例，展示了Db.batchSave()的具体用法。这些代码示例主要来源于Github/Stackoverflow/Maven等平台，是从一些精选项目中提取出来的代码，具有较强的参考意义，能在一定程度帮忙到你。Db.batchSave()方法的具体详情如下：
包路径：com.jfinal.plugin.activerecord.Db
类名称：Db
方法名：batchSave

Db.batchSave介绍

暂无

代码示例

代码示例来源：origin: JpressProjects/jpress

@Override
public void run() {
  if (utmList.isEmpty()) {
    return;
  }
  List<Utm> tempUtmList = new ArrayList<>(utmList);
  utmList.clear();
  Db.batchSave(tempUtmList, 1000);
}

代码示例来源：origin: JpressProjects/jpress

@Override
public void doUpdateCategorys(long articleId, Long[] categoryIds) {
  Db.tx(() -> {
    Db.update("delete from article_category_mapping where article_id = ?", articleId);
    if (categoryIds != null && categoryIds.length > 0) {
      List<Record> records = new ArrayList<>();
      for (long categoryId : categoryIds) {
        Record record = new Record();
        record.set("article_id", articleId);
        record.set("category_id", categoryId);
        records.add(record);
      }
      Db.batchSave("article_category_mapping", records, records.size());
    }
    return true;
  });
}

代码示例来源：origin: JpressProjects/jpress

@Override
public boolean doChangeRoleByIds(Long roleId, Object... ids) {
  for (Object id : ids) {
    //删除role缓存
    Jboot.me().getCache().remove("role", "user_roles:" + id);
  }
  return Db.tx(() -> {
    //清空用户的其他所有角色
    for (Object id : ids) {
      Db.delete("delete from user_role_mapping where user_id = ? ", id);
    }
    //添加新的映射
    List<Record> records = new ArrayList<>();
    for (Object id : ids) {
      Record record = new Record();
      record.set("user_id", id);
      record.set("role_id", roleId);
      records.add(record);
    }
    Db.batchSave("user_role_mapping", records, records.size());
    return true;
  });
}

代码示例来源：origin: JpressProjects/jpress

@Override
@CachesEvict({
    @CacheEvict(name = "user_role", key = "user_roles:#(userId)"),
    @CacheEvict(name = "user_permission", key = "*")
})
public boolean doResetUserRoles(long userId, Long... RoleIds) {
  if (RoleIds == null || RoleIds.length == 0) {
    return Db.delete("delete from user_role_mapping where user_id = ? ", userId) > 0;
  }
  return Db.tx(() -> {
    Db.delete("delete from user_role_mapping where user_id = ? ", userId);
    List<Record> records = new ArrayList<>();
    for (Long roleId : RoleIds) {
      Record record = new Record();
      record.set("user_id", userId);
      record.set("role_id", roleId);
      records.add(record);
    }
    Db.batchSave("user_role_mapping", records, records.size());
    return true;
  });
}

代码示例来源：origin: pkanyue/jboot-admin

@Override
  public int[] batchSave(List<RoleRes> list) {
    return  Db.batchSave(list, list.size());
  }
}

代码示例来源：origin: pkanyue/jboot-admin

@Override
  public int[] batchSave(List<UserRole> list) {
    return Db.batchSave(list, list.size());
  }
}

代码示例来源：origin: ticktack/kungfu

public int batchSave(List<? extends Model<?>> list) {
  return Db.batchSave(list, list.size()).length;
}

代码示例来源：origin: ticktack/kungfu

public int saveOrUpdate(List<? extends Model<?>> list, boolean flag) {
  if (flag) {
    return Db.batchSave(list, list.size()).length;
  }
  else {
    return Db.batchUpdate(list, list.size()).length;
  }
}

代码示例来源：origin: yjjdick/sdb-mall

@Override
@JFinalTx
public void saveOrUpdate(Long roleId, List<Long> menuIdList) {
  //先删除角色与菜单关系
  deleteBatch(new Long[]{roleId});
  if(menuIdList.size() == 0){
    return ;
  }
  //保存角色与菜单关系
  List<SysRoleMenu> list = new ArrayList<>(menuIdList.size());
  for(Long menuId : menuIdList){
    SysRoleMenu sysRoleMenu = new SysRoleMenu();
    sysRoleMenu.setMenuId(menuId);
    sysRoleMenu.setRoleId(roleId);
    list.add(sysRoleMenu);
  }
  Db.batchSave(list, list.size());
}

代码示例来源：origin: pkanyue/jboot-admin

@Override
  public boolean run() throws SQLException {
    roleResService.deleteByRoleId(id);
    if (StrKit.notBlank(resIds)) {
      String[] ress = resIds.split(",");
      for (String resId : ress) {
        RoleRes roleRes = new RoleRes();
        roleRes.setRoleId(id);
        roleRes.setResId(Long.parseLong(resId));
        roleResList.add(roleRes);
      }
      int[] rets = Db.batchSave(roleResList, roleResList.size());
      for (int ret : rets) {
        if (ret < 1) {
          return false;
        }
      }
    }
    return true;
  }
});

代码示例来源：origin: yjjdick/sdb-mall

@Override
@JFinalTx
public void saveOrUpdate(Long userId, List<Long> roleIdList) {
  //先删除用户与角色关系
  SysUserRole delSysUserRole = new SysUserRole();
  delSysUserRole.setUserId(userId);
  this.deleteByModel(delSysUserRole);
  if(roleIdList == null || roleIdList.size() == 0){
    return ;
  }
  //保存用户与角色关系
  List<SysUserRole> list = new ArrayList<>(roleIdList.size());
  for(Long roleId : roleIdList){
    SysUserRole sysUserRole = new SysUserRole();
    sysUserRole.setUserId(userId);
    sysUserRole.setRoleId(roleId);
    list.add(sysUserRole);
  }
  Db.batchSave(list, list.size());
}

代码示例来源：origin: yjjdick/sdb-mall

Db.batchUpdate(products, products.size());
} else {
  Db.batchSave(products, products.size());