Update SQL Server driver library

vendor/github.com/denisenkom/go-mssqldb/tvp_example_test.go

@@ -0,0 +1,114 @@
+// +build go1.10
+
+package mssql_test
+
+import (
+	"database/sql"
+	"flag"
+	"fmt"
+	"log"
+
+	mssql "github.com/denisenkom/go-mssqldb"
+)
+
+// This example shows how to use tvp type
+func ExampleTVP() {
+	const (
+		createTable = "CREATE TABLE Location (Name VARCHAR(50), CostRate INT, Availability BIT, ModifiedDate DATETIME2)"
+
+		dropTable = "IF OBJECT_ID('Location', 'U') IS NOT NULL DROP TABLE Location"
+
+		createTVP = `CREATE TYPE LocationTableType AS TABLE
+		(LocationName VARCHAR(50),
+		CostRate INT)`
+
+		dropTVP = "IF type_id('LocationTableType') IS NOT NULL DROP TYPE LocationTableType"
+
+		createProc = `CREATE PROCEDURE dbo.usp_InsertProductionLocation
+		@TVP LocationTableType READONLY
+		AS
+		SET NOCOUNT ON
+		INSERT INTO Location
+		(
+			Name,
+			CostRate,
+			Availability,
+			ModifiedDate)
+			SELECT *, 0,GETDATE()
+			FROM @TVP`
+
+		dropProc = "IF OBJECT_ID('dbo.usp_InsertProductionLocation', 'P') IS NOT NULL DROP PROCEDURE dbo.usp_InsertProductionLocation"
+
+		execTvp = "exec dbo.usp_InsertProductionLocation @TVP;"
+	)
+	type LocationTableTvp struct {
+		LocationName    string
+		LocationCountry string `tvp:"-"`
+		CostRate        int64
+		Currency        string `json:"-"`
+	}
+
+	flag.Parse()
+
+	if *debug {
+		fmt.Printf(" password:%s\n", *password)
+		fmt.Printf(" port:%d\n", *port)
+		fmt.Printf(" server:%s\n", *server)
+		fmt.Printf(" user:%s\n", *user)
+	}
+
+	connString := makeConnURL().String()
+	if *debug {
+		fmt.Printf(" connString:%s\n", connString)
+	}
+
+	db, err := sql.Open("sqlserver", connString)
+	if err != nil {
+		log.Fatal("Open connection failed:", err.Error())
+	}
+	defer db.Close()
+
+	_, err = db.Exec(createTable)
+	if err != nil {
+		log.Fatal(err)
+	}
+	_, err = db.Exec(createTVP)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer db.Exec(dropTVP)
+	_, err = db.Exec(createProc)
+	if err != nil {
+		log.Fatal(err)
+	}
+	defer db.Exec(dropProc)
+
+	locationTableTypeData := []LocationTableTvp{
+		{
+			LocationName:    "Alberta",
+			LocationCountry: "Canada",
+			CostRate:        0,
+			Currency:        "CAD",
+		},
+		{
+			LocationName:    "British Columbia",
+			LocationCountry: "Canada",
+			CostRate:        1,
+			Currency:        "CAD",
+		},
+	}
+
+	tvpType := mssql.TVP{
+		TypeName: "LocationTableType",
+		Value:    locationTableTypeData,
+	}
+
+	_, err = db.Exec(execTvp, sql.Named("TVP", tvpType))
+	if err != nil {
+		log.Fatal(err)
+	} else {
+		for _, locationData := range locationTableTypeData {
+			fmt.Printf("Data for location %s, %s has been inserted.\n", locationData.LocationName, locationData.LocationCountry)
+		}
+	}
+}