【发布时间】:2018-12-14 14:22:42
【问题描述】:
beegoRaw().QueryRows()的映射规则是什么
这是我使用的结构:
type ProcessingNetworkDataProviderConfig struct {
Id int
NetworkId int
DataProviderId int
DistributorId int
EnableTargeting int
EnableReporting int
UsePrivateData int
UseExternalUserId int
UseUserMapping int
UseUserAttributes int
UserExchangeUrl string
EnableCache int
EnableBloomFilter int
EnableDisplayAds int
EnableResellerMode int
EnableVisitorReporting int
Nsql string
MaxSegmentNumber int
ExpirationDays int
DeltaIngest int
Pkg int
Trackednum int
Comment string
ProcessingStatus string
}
这是 MySQL 中的表 (desc processing_network_data_provider_config):
+--------------------------+---------------+------+-----+---------+----------------+
| Field | Type | Null | Key | Default | Extra |
+--------------------------+---------------+------+-----+---------+----------------+
| id | bigint(20) | NO | PRI | NULL | auto_increment |
| network_id | bigint(20) | NO | MUL | NULL | |
| data_provider_id | bigint(20) | NO | MUL | NULL | |
| distributor_id | bigint(20) | YES | MUL | NULL | |
| enable_targeting | tinyint(1) | NO | | 0 | |
| enable_reporting | tinyint(1) | NO | | 0 | |
| use_private_data | tinyint(1) | NO | | 0 | |
| use_external_user_id | tinyint(1) | NO | | 0 | |
| use_user_mapping | tinyint(1) | NO | | 0 | |
| use_user_attributes | tinyint(1) | NO | | 1 | |
| user_exchange_url | varchar(255) | YES | | NULL | |
| enable_cache | tinyint(1) | NO | | 1 | |
| enable_bloom_filter | tinyint(1) | NO | | 0 | |
| enable_display_ads | tinyint(1) | NO | | 1 | |
| enable_reseller_mode | tinyint(1) | NO | | 0 | |
| enable_visitor_reporting | tinyint(1) | NO | | 1 | |
| Nsql | varchar(2000) | YES | | NULL | |
| seg_num | int(11) | YES | | NULL | |
| exp_date | int(11) | YES | | NULL | |
| delta_ingest | tinyint(1) | YES | | NULL | |
| package | tinyint(1) | YES | | NULL | |
| tracked_num | int(11) | YES | | NULL | |
| Comment | varchar(2000) | YES | | NULL | |
| ProcessingStatus | varchar(30) | YES | | NULL | |
+--------------------------+---------------+------+-----+---------+----------------+
我用这个来读取数据库:
var tt []*ProcessingNetworkDataProviderConfig
sql := `SELECT * FROM processing_network_data_provider_config`
if _, err := o.Raw(sql).QueryRows(&tt); err != nil {
fmt.Println("fff wo")
beego.Error("Error when querying network configuration: ", err.Error())
}
fmt.Println(tt[0])
输出是:
&{49 1271 1 -1 1 0 0 0 0 1 1 1 1 1 1 1 0 0 0 0 0 }
但是,这里面应该有一些字符串,它们在哪里? 我想是映射规则让它失败了,对吗?
【问题讨论】: