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{"sheet":"summary","index":0,"n_rows":2,"n_cols":4,"rows_kept":2}
["name","title","primary","catelog"]
["lease_server_data","服务器数据表","id"]

{"sheet":"fields","index":1,"n_rows":30,"n_cols":16384,"rows_kept":30}
["name","title","type","length:int","dec:int","nullable","default","comments"]
["id","id","str",32]
["providerid","供应商id","str",32]
["productid","产品ID","str",32]
["product_name","商品名","str",32]
["provider_name","供应商名","str",32]
["user_id","操作人","str",32,{"$nulls":16379},{"$f":"SUM(A7:XFC7)","v":32}]
["store_name","机房","str",32]
["device_type","设备型号","str",32]
["device_brand","设备品牌","str",255]
["resource_type","资源类型","str",255]
["card_type","算卡型号","str",255]
["card_interface","算卡接口","str",255]
["cpu","CPU","str",255]
["memory","内存","str",255]
["system_disk","系统盘","str",255]
["data_disk","数据盘","str",255]
["net_card1","网卡1","str",255]
["net_card2","网卡2","str",255]
["other_data","其他","str",255]
["lease_start_time","对外租赁开始日期","date"]
["lease_end_time","对外租赁结束日期","date"]
["end_date","可租赁截止日期","date"]
["price","价格","str",32]
["status","租赁状态: 0:可租，1:下单锁定，2:租赁中，3:租赁到期，4:产品到期","str",1]
["update_time","更新时间","timestamp"]
["order_id","订单id","str",32]
["del_flg","删除标志","str",1,null,null,"0"]
["create_at","创建时间戳","timestamp"]
["update_at","修改时间戳","timestamp"]

{"sheet":"validation","index":2,"n_rows":1,"n_cols":3,"rows_kept":1}
["name","oper","value"]

{"sheet":"coding","index":3,"n_rows":13,"n_cols":4,"rows_kept":13}
["operation","datatype","yesno","data_catelog"]
[">","str","yes","entity"]
["<","char","no","relation"]
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["<=","long"]
["in","llong"]
["fk","date"]
["idx","time"]
["grid","timestamp"]
["field","float"]
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[null,"decimal"]

{"sheet":"help","index":4,"n_rows":12,"n_cols":5,"rows_kept":12,"merged":[[0,0,0,1],[0,2,0,3]]}
["data type",null,"validation",null,"primary"]
["str","可变长度字符串","fk","外键检查，其值必须在外键表的value字段数值范围内","多字段时用“，”分开"]
["char","定长字符串","fk格式","table:value:title"]
["short","短整数","fk格式说明","table表名"]
["long","长整数","fk格式说明","value外键值的字段名名"]
["llong","长长整数","fk格式说明","title外键显示名称字段名，可以同value"]
["date","日期","in","在之内"]
["time","时间","in格式","-1,[1-9],100"]
["timestamp","时间戳"]
["float","浮点数"]
["double","双精度浮点数"]
["ddouble","双双精度浮点数"]