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Golang IQuery.Take方法代码示例

本文整理汇总了Golang中github.com/eaciit/dbox.IQuery.Take方法的典型用法代码示例。如果您正苦于以下问题:Golang IQuery.Take方法的具体用法?Golang IQuery.Take怎么用?Golang IQuery.Take使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在github.com/eaciit/dbox.IQuery的用法示例。


在下文中一共展示了IQuery.Take方法的1个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Golang代码示例。

示例1: parseQuery

func (d *DataSourceController) parseQuery(query dbox.IQuery, queryInfo toolkit.M) (dbox.IQuery, MetaSave) {
	metaSave := MetaSave{}

	if qFrom := queryInfo.Get("from", "").(string); qFrom != "" {
		query = query.From(qFrom)
	}
	if qSelect := queryInfo.Get("select", "").(string); qSelect != "" {
		if qSelect != "*" {
			query = query.Select(strings.Split(qSelect, ",")...)
		}
	}
	if qTakeRaw, qTakeOK := queryInfo["take"]; qTakeOK {
		if qTake, ok := qTakeRaw.(float64); ok {
			query = query.Take(int(qTake))
		}
		if qTake, ok := qTakeRaw.(int); ok {
			query = query.Take(qTake)
		}
	}
	if qSkipRaw, qSkipOK := queryInfo["skip"]; qSkipOK {
		if qSkip, ok := qSkipRaw.(float64); ok {
			query = query.Take(int(qSkip))
		}
		if qSkip, ok := qSkipRaw.(int); ok {
			query = query.Take(qSkip)
		}
	}
	if qOrder := queryInfo.Get("order", "").(string); qOrder != "" {
		orderAll := map[string]string{}
		err := json.Unmarshal([]byte(qOrder), &orderAll)
		if err == nil {
			orderString := []string{}
			for key, val := range orderAll {
				orderString = append(orderString, key)
				orderString = append(orderString, val)
			}
			query = query.Order(orderString...)
		}
	}

	if qInsert := queryInfo.Get("insert", "").(string); qInsert != "" {
		if qInsert != "" {
			metaSave.keyword = "insert"
			metaSave.data = qInsert
			query = query.Insert()
		}
	}
	if qUpdate := queryInfo.Get("update", "").(string); qUpdate != "" {
		if qUpdate != "" {
			metaSave.keyword = "update"
			metaSave.data = qUpdate
			query = query.Update()
		}
	}
	if _, qDeleteOK := queryInfo["delete"]; qDeleteOK {
		metaSave.keyword = "delete"
		query = query.Delete()
	}
	if qCommand := queryInfo.Get("command", "").(string); qCommand != "" {
		command := map[string]interface{}{}
		err := json.Unmarshal([]byte(qCommand), &command)
		if err == nil {
			for key, value := range command {
				query = query.Command(key, value)
				break
			}
		}
	}

	if qWhere := queryInfo.Get("where", "").(string); qWhere != "" {
		whereAll := []map[string]interface{}{}
		err := json.Unmarshal([]byte(qWhere), &whereAll)
		if err == nil {
			allFilter := []*dbox.Filter{}

			for _, each := range whereAll {
				where, _ := toolkit.ToM(each)
				filter := d.filterParse(where)
				if filter != nil {
					allFilter = append(allFilter, filter)
				}
			}

			query = query.Where(allFilter...)
		}
	}

	return query, metaSave
}
开发者ID:rizalsmarts,项目名称:golang-colony-manager,代码行数:89,代码来源:datasource.go


注:本文中的github.com/eaciit/dbox.IQuery.Take方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。