本文整理汇总了Golang中github.com/eaciit/dbox.IConnection.ObjectNames方法的典型用法代码示例。如果您正苦于以下问题：Golang IConnection.ObjectNames方法的具体用法？Golang IConnection.ObjectNames怎么用？Golang IConnection.ObjectNames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类github.com/eaciit/dbox.IConnection的用法示例。
在下文中一共展示了IConnection.ObjectNames方法的2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: GetDataSourceCollections
func (d *DataSourceController) GetDataSourceCollections(r *knot.WebContext) interface{} {
r.Config.OutputType = knot.OutputJson
payload := map[string]interface{}{}
err := r.GetPayload(&payload)
if err != nil {
return helper.CreateResult(false, nil, err.Error())
}
connectionID := payload["connectionID"].(string)
if connectionID == "" {
return helper.CreateResult(true, []string{}, "")
}
dataConn := new(colonycore.Connection)
err = colonycore.Get(dataConn, connectionID)
if err != nil {
return helper.CreateResult(false, nil, err.Error())
}
if err := d.checkIfDriverIsSupported(dataConn.Driver); err != nil {
return helper.CreateResult(false, nil, err.Error())
}
if toolkit.HasMember([]string{"csv", "json"}, dataConn.Driver) {
return helper.CreateResult(true, []string{dataConn.Driver}, "")
}
var conn dbox.IConnection
conn, err = helper.ConnectUsingDataConn(dataConn).Connect()
if err != nil {
return helper.CreateResult(false, nil, err.Error())
}
defer conn.Close()
collections := conn.ObjectNames(dbox.ObjTypeTable)
return helper.CreateResult(true, collections, "")
}示例2: AutoGenerateDataSources
func (d *DataGrabberController) AutoGenerateDataSources(payload *colonycore.DataGrabberWizardPayload, formatTime string) ([]*colonycore.DataGrabber, error) {
var connSource dbox.IConnection
var connDest dbox.IConnection
var collObjectNames []string
var dirpath string
isNosql := false
result := []*colonycore.DataGrabber{}
dataConnSource := new(colonycore.Connection)
//pengambilan data untuk mengecek driver destination (mongo, json, csv, sql dan lain-lain)
dataConnDest := new(colonycore.Connection)
err := colonycore.Get(dataConnDest, payload.ConnectionDestination)
if err != nil {
return result, err
}
if !toolkit.HasMember([]string{"mysql", "hive"}, dataConnDest.Driver) {
//mengambil nilai object atau tabel yang ada didestination
connDest, err = helper.ConnectUsingDataConn(dataConnDest).Connect()
if err != nil {
return result, err
}
defer connDest.Close()
if toolkit.HasMember([]string{"json", "csv"}, dataConnDest.Driver) {
var filedata string
dirpath, filedata = filepath.Split(dataConnDest.FileLocation)
collObjectNames = []string{strings.Split(filedata, ".")[0]}
} else {
collObjectNames = connDest.ObjectNames(dbox.ObjTypeAll)
}
//connection source/from
err := colonycore.Get(dataConnSource, payload.ConnectionSource)
if err != nil {
return result, err
}
connSource, err = helper.ConnectUsingDataConn(dataConnSource).Connect()
if err != nil {
return result, err
}
defer connSource.Close()
isNosql = true
}
for key, each := range payload.Transformations {
if tDest := strings.TrimSpace(each.TableDestination); tDest != "" {
var connectionIDDest string
if isNosql {
//pengecekan tidak adanya tabel di connection destination
if each.TableDestination != "" && !toolkit.HasMember(collObjectNames, each.TableDestination) {
//pengambilan ds metadata sesuai dengan table source
var queryS = connSource.NewQuery().Take(1)
if !toolkit.HasMember([]string{"csv", "json"}, dataConnSource.Driver) {
queryS = queryS.From(each.TableSource)
}
csr, err := queryS.Cursor(nil)
if err != nil {
return result, err
}
defer csr.Close()
data := toolkit.M{}
if !toolkit.HasMember([]string{"json", "mysql"}, dataConnSource.Driver) {
err = csr.Fetch(&data, 1, false)
} else {
dataAll := []toolkit.M{}
err = csr.Fetch(&dataAll, 1, false)
if err != nil {
return result, err
}
if len(dataAll) > 0 {
data = dataAll[0]
}
}
if toolkit.HasMember([]string{"csv", "json"}, dataConnDest.Driver) {
// filepath.WalkFunc
o := new(colonycore.Connection)
exts := filepath.Ext(dataConnDest.FileLocation)
extstrim := strings.TrimPrefix(exts, ".")
newpath := filepath.Join(dirpath, each.TableDestination+exts)
connectionIDDest = fmt.Sprintf("conn_%s_%s", extstrim, formatTime)
o.ID = connectionIDDest
o.Driver = extstrim
o.Host = newpath
if dataConnDest.Driver == "csv" {
o.Settings = toolkit.M{"newfile": true, "useheader": true, "delimiter": ","}
} else {
o.Settings = toolkit.M{"newfile": true}
//.........这里部分代码省略.........