update mssql drive to last working version 20180314172330-6a30f4e59a44 (#7306)

vendor/github.com/denisenkom/go-mssqldb/appveyor.yml

@@ -0,0 +1,45 @@
+version: 1.0.{build}
+
+os: Windows Server 2012 R2
+
+clone_folder: c:\gopath\src\github.com\denisenkom\go-mssqldb
+
+environment:
+  GOPATH: c:\gopath
+  HOST: localhost
+  SQLUSER: sa
+  SQLPASSWORD: Password12!
+  DATABASE: test  
+  GOVERSION: 110
+  matrix:
+    - GOVERSION: 18
+      SQLINSTANCE: SQL2016
+    - GOVERSION: 110
+      SQLINSTANCE: SQL2016
+    - SQLINSTANCE: SQL2014
+    - SQLINSTANCE: SQL2012SP1
+    - SQLINSTANCE: SQL2008R2SP2
+ 
+install:
+  - set GOROOT=c:\go%GOVERSION%
+  - set PATH=%GOPATH%\bin;%GOROOT%\bin;%PATH%
+  - go version
+  - go env
+
+build_script:
+  - go build
+
+before_test:
+  # setup SQL Server 
+  - ps: | 
+      $instanceName = $env:SQLINSTANCE
+      Start-Service "MSSQL`$$instanceName"
+      Start-Service "SQLBrowser"
+  - sqlcmd -S "(local)\%SQLINSTANCE%" -Q "Use [master]; CREATE DATABASE test;"
+  - sqlcmd -S "(local)\%SQLINSTANCE%" -h -1 -Q "set nocount on; Select @@version"
+  - pip install codecov
+ 
+
+test_script:
+  - go test -race -coverprofile=coverage.txt -covermode=atomic
+  - codecov -f coverage.txt