WIP: Add MSSQL support

.github/workflows/main.yml

@@ -9,7 +9,7 @@ jobs:
       fail-fast: false
       matrix:
         ruby-version: [3.2.2]
-        database: [mysql, postgres, sqlite]
+        database: [mysql, postgres, sqlite, mssql]
     services:
       mysql:
         image: mysql:8.0.31
@@ -24,6 +24,13 @@ jobs:
           POSTGRES_HOST_AUTH_METHOD: "trust"
         ports:
           - 55432:5432
+      mssql:
+        image: mcr.microsoft.com/azure-sql-edge:1.0.4
+        env:
+          SA_PASSWORD: yourStrongPassword123
+          ACCEPT_EULA: Y
+        ports:
+          - 11433:1433
     env:
       TARGET_DB: ${{ matrix.database }}
     steps:

Gemfile

@@ -7,3 +7,6 @@ gemspec
 gem "mysql2"
 gem "pg"
 gem "sqlite3"
+
+gem "activerecord-sqlserver-adapter"
+gem 'tiny_tds'

Gemfile.lock

@@ -64,6 +64,7 @@ GEM
       activemodel (= 7.1.0)
       activesupport (= 7.1.0)
       timeout (>= 0.4.0)
+    activerecord-sqlserver-adapter (2.3.8)
     activestorage (7.1.0)
       actionpack (= 7.1.0)
       activejob (= 7.1.0)
@@ -110,7 +111,6 @@ GEM
       net-smtp
     marcel (1.0.2)
     mini_mime (1.1.5)
-    mini_portile2 (2.8.1)
     minitest (5.20.0)
     mocha (2.1.0)
       ruby2_keywords (>= 0.0.5)
@@ -173,10 +173,11 @@ GEM
     reline (0.3.2)
       io-console (~> 0.5)
     ruby2_keywords (0.0.5)
-    sqlite3 (1.5.4)
-      mini_portile2 (~> 2.8.0)
+    sqlite3 (1.5.4-arm64-darwin)
+    sqlite3 (1.5.4-x86_64-linux)
     thor (1.2.2)
     timeout (0.4.0)
+    tiny_tds (2.1.6)
     tzinfo (2.0.6)
       concurrent-ruby (~> 1.0)
     webrick (1.8.1)
@@ -186,16 +187,19 @@ GEM
     zeitwerk (2.6.12)
 
 PLATFORMS
+  arm64-darwin-21
   arm64-darwin-22
   x86_64-linux
 
 DEPENDENCIES
+  activerecord-sqlserver-adapter
   debug
   mocha
   mysql2
   pg
   solid_queue!
   sqlite3
+  tiny_tds
 
 BUNDLED WITH
    2.4.2

app/models/solid_queue/record.rb

@@ -8,7 +8,11 @@ class Record < ActiveRecord::Base
 
     def self.non_blocking_lock
       if SolidQueue.use_skip_locked
-        lock(Arel.sql("FOR UPDATE SKIP LOCKED"))
+        # self.connection.adapter_name == 'MSSQL'
+        #   lock(Arel.sql("WITH(READPAST)"))
+        # else
+          lock(Arel.sql("FOR UPDATE SKIP LOCKED"))
+        # end
       else
         lock
       end

docker-compose.yml

@@ -10,11 +10,19 @@ services:
       MYSQL_ALLOW_EMPTY_PASSWORD: "yes"
     volumes:
       - db:/var/lib/mysql
-    ports: [ "127.0.0.1:33060:3306" ]
+    ports: ["127.0.0.1:33060:3306"]
   postgres:
     image: postgres:15.1
     environment:
       POSTGRES_HOST_AUTH_METHOD: "trust"
     volumes:
       - db:/var/lib/postgres
-    ports: [ "127.0.0.1:55432:5432" ]
+    ports: ["127.0.0.1:55432:5432"]
+  mssql:
+    image: mcr.microsoft.com/azure-sql-edge:1.0.4
+    environment:
+      SA_PASSWORD: yourStrongPassword123
+      ACCEPT_EULA: Y
+    volumes:
+      - db:/var/lib/mssql
+    ports: ["127.0.0.1:11430:1430"]

test/dummy/config/database.yml

@@ -23,6 +23,15 @@ default: &default
   port: 55432
   gssencmode: disable # https://github.com/ged/ruby-pg/issues/311
 
+<% elsif ENV["TARGET_DB"] == "mssql" %>
+default: &default
+  adapter: sqlserver
+  username: sa
+  password: "yourStrongPassword123"
+  pool: 5
+  host: "127.0.0.1"
+  port: 11433
+
 <% else %>
 default: &default
   adapter: mysql2