Initial commit: simple example.

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Achim D. Brucker 2017-06-24 22:11:58 +01:00
parent 14a8de37ab
commit 36300cd6a4
1 changed files with 57 additions and 0 deletions

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example.fsx Normal file
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// reference the type provider dll
#r "./packages/SQLProvider/lib/FSharp.Data.SqlProvider.dll"
open FSharp.Data.Sql
// static (compile time) ResolutionPath and ConnectionString
let [<Literal>] ResolutionPath = __SOURCE_DIRECTORY__ + @"/lib"
let [<Literal>] ConnectionString = "Data Source="
+ __SOURCE_DIRECTORY__ + @"/data/extensions.sqlite;Version=3"
// create a type alias with the connection string and database vendor settings
type Sql = SqlDataProvider<
ConnectionString = ConnectionString,
DatabaseVendor = Common.DatabaseProviderTypes.SQLITE,
ResolutionPath = ResolutionPath,
IndividualsAmount = 500,
UseOptionTypes = true >
let Ctx = Sql.GetDataContext() // ResolutionPath,ConnectionString) // dynamic ResolutionPath and ConnectionString
let getDownloads extid = query {
for order in Ctx.Main.Extension do
where (order.Extid = Some extid)
select (order.Date, order.Downloads)
} |> Seq.filter (fun (date, download) -> date.IsSome && download.IsSome)
|> Seq.map (fun (date, download) -> (System.DateTime.Parse(date.Value),
download.Value))
|> Seq.toArray
let customers =
Ctx.Main.Extension
|> Seq.map(fun c -> c.Extid)
|> Seq.toList
#load "packages/FsLab/Themes/DefaultWhite.fsx"
#load "packages/FsLab/FsLab.fsx"
open Deedle
open FSharp.Data
open XPlot.GoogleCharts
open XPlot.GoogleCharts.Deedle
let ExtIds = ["aaagbdompnfgjaokopkpaceijcapjdde"
"aaahoedfmconkhncmkajlkallgnkjibh"
"aaahpjmadckbgmdbflcgblcnimbpfefg"
"aaaidlpoefeeklbhpndokmfipimojimj"
"aaaikdbhdiebhdogngakgnmjgpkpcmln"
]
(List.map (fun e -> (series (getDownloads e))) ExtIds)
|> Chart.Line
|> Chart.WithOptions (Options(legend=Legend(position="bottom")))
|> Chart.WithLabels ExtIds