Again!

appveyor.yml

@@ -2,7 +2,6 @@ image: Visual Studio 2017
 
 init:
 - git config --global core.autocrlf input
-- cmd: SET PATH=%POSTGRES_PATH%\bin;%MYSQL_PATH%\bin;%PATH%
 
 skip_branch_with_pr: true
 skip_tags: true
@@ -16,8 +15,6 @@ environment:
   MYSQL_ENV_MYSQL_PASSWORD: Password12!
   PGUSER: postgres
   PGPASSWORD: Password12!
-  MYSQL_PATH: C:\Program Files\MySql\MySQL Server 5.7
-  POSTGRES_PATH: C:\Program Files\PostgreSQL\9.6
   MYSQL_PWD: Password12!
 services:
 - mssql2016
@@ -29,6 +26,7 @@ nuget:
 
 build_script:
 - ps: >-
+    PATH=C:\Program Files\PostgreSQL\9.6\bin\;C:\Program Files\MySql\MySQL Server 5.7;%PATH%
     createdb test
     .\build.ps1 -BuildNumber "$env:APPVEYOR_BUILD_NUMBER" -Version "$env:APPVEYOR_REPO_TAG_NAME" -PullRequestNumber "$env:APPVEYOR_PULL_REQUEST_NUMBER" -CreatePackages $true
 test: off