diff --git a/.github/workflows/phpstan.yml b/.github/workflows/phpstan.yml
index 51288050a..147e6498c 100644
--- a/.github/workflows/phpstan.yml
+++ b/.github/workflows/phpstan.yml
@@ -16,29 +16,11 @@ jobs:
       fail-fast: false
       matrix:
         include:
-          - php-version: "8.0"
-            db-image: 'mysql:8.0'
-            reflector: "pdo-mysql"
-            mode: "recording"
           - php-version: "8.0"
             db-image: 'mysql:8.0'
             reflector: "mysqli"
             mode: "recording"
 
-          - php-version: "8.1"
-            db-image: 'mysql:8.0'
-            reflector: "mysqli"
-            mode: "recording"
-          - php-version: '8.1'
-            db-image: 'mariadb:latest'
-            reflector: "mysqli"
-            mode: "recording"
-
-          - php-version: "8.1"
-            db-image: 'mysql:8.0'
-            reflector: "mysqli"
-            mode: "replay-and-recording"
-
     env:
        DBA_REFLECTOR: ${{ matrix.reflector }}
        DBA_MODE: ${{ matrix.mode }}
@@ -75,41 +57,3 @@ jobs:
           mysql -uroot -h127.0.0.1 -proot < tests/schema.sql
 
       - run: composer phpstan
-
-  replay:
-    name: PHPStan (reflection replay)
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - php-version: "8.1"
-            reflector: "mysqli"
-            mode: "replay"
-          - php-version: "8.1"
-            reflector: "pdo-mysql"
-            mode: "replay"
-
-    env:
-       DBA_REFLECTOR: ${{ matrix.reflector }}
-       DBA_MODE: ${{ matrix.mode }}
-
-    steps:
-      - uses: actions/checkout@v2
-        with:
-          repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
-          ref: ${{ github.event.client_payload.pull_request.head.ref }}
-
-      - name: Setup PHP
-        id: setup-php
-        uses: shivammathur/setup-php@v2
-        with:
-          php-version: "${{ matrix.php-version }}"
-          coverage: none
-
-      - uses: "ramsey/composer-install@v2"
-        with:
-          composer-options: "--prefer-dist --no-progress"
-
-      - run: composer phpstan
diff --git a/.github/workflows/tests-postgres.yml b/.github/workflows/tests-postgres.yml
deleted file mode 100644
index 812206340..000000000
--- a/.github/workflows/tests-postgres.yml
+++ /dev/null
@@ -1,69 +0,0 @@
-name: Unit Tests Postgres
-
-on:
-    push:
-        branches:
-            - main
-    pull_request:
-
-jobs:
-    phpunit:
-        name: PHPUnit
-        runs-on: ubuntu-latest
-
-        strategy:
-            fail-fast: false
-            matrix:
-                include:
-                    - php-version: "8.0"
-                      db-image: 'postgres:14'
-                      reflector: "pdo-pgsql"
-                      mode: "recording"
-
-        env:
-            DBA_REFLECTOR: ${{ matrix.reflector }}
-            DBA_MODE: ${{ matrix.mode }}
-            DBA_USER: postgres
-            DBA_DATABASE: postgres
-            DBA_PASSWORD: postgres
-
-        # https://docs.github.com/en/free-pro-team@latest/actions/guides/about-service-containers
-        services:
-            postgres:
-                image: ${{ matrix.db-image }}
-                env:
-                    POSTGRES_PASSWORD: postgres
-                options: --health-cmd=pg_isready --health-interval=10s --health-timeout=5s --health-retries=3
-                ports:
-                    - 5432:5432
-
-        steps:
-            - uses: actions/checkout@v2
-              with:
-                  repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
-                  ref: ${{ github.event.client_payload.pull_request.head.ref }}
-
-            - name: Setup PHP with PDO
-              uses: shivammathur/setup-php@v2
-              with:
-                  php-version: "${{ matrix.php-version }}"
-                  coverage: none
-
-            - uses: "ramsey/composer-install@v2"
-              with:
-                  composer-options: "--prefer-dist --no-progress"
-
-            - name: Setup Problem Matchers for PHPUnit
-              run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
-
-            - name: Install PostgreSQL client
-              run: |
-                sudo apt-get update
-                sudo apt-get install --yes postgresql-client
-
-            - name: Setup PSQL
-              run: psql -h localhost -U postgres < tests/pgsql-schema.sql
-              env:
-                PGPASSWORD: postgres
-
-            - run: composer phpunit
diff --git a/.github/workflows/tests.yml b/.github/workflows/tests.yml
deleted file mode 100644
index 17a5f676c..000000000
--- a/.github/workflows/tests.yml
+++ /dev/null
@@ -1,126 +0,0 @@
-name: Unit Tests MySQL
-
-on:
-  push:
-    branches:
-      - main
-  pull_request:
-
-jobs:
-
-  phpunit:
-    name: PHPUnit
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - php-version: "7.4"
-            db-image: 'mysql:8.0'
-            reflector: "pdo-mysql"
-            mode: "recording"
-          - php-version: "8.0"
-            db-image: 'mysql:8.0'
-            reflector: "pdo-mysql"
-            mode: "recording"
-          - php-version: "8.0"
-            db-image: 'mysql:8.0'
-            reflector: "mysqli"
-            mode: "recording"
-
-          - php-version: "8.1"
-            db-image: 'mysql:8.0'
-            reflector: "mysqli"
-            mode: "recording"
-          - php-version: '8.1'
-            db-image: 'mariadb:latest'
-            reflector: "mysqli"
-            mode: "recording"
-
-          - php-version: "8.1"
-            db-image: 'mysql:8.0'
-            reflector: "pdo-mysql"
-            mode: "replay-and-recording"
-
-    env:
-      DBA_REFLECTOR: ${{ matrix.reflector }}
-      DBA_MODE: ${{ matrix.mode }}
-
-    # https://docs.github.com/en/free-pro-team@latest/actions/guides/about-service-containers
-    services:
-      mysql:
-        image: ${{ matrix.db-image }}
-        env:
-          MYSQL_ROOT_PASSWORD: root
-        ports:
-          - 3306:3306
-        options: --health-cmd="mysqladmin ping" --health-interval=10s --health-timeout=5s --health-retries=3
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
-        ref: ${{ github.event.client_payload.pull_request.head.ref }}
-
-    - name: Setup PHP
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: "${{ matrix.php-version }}"
-        coverage: none
-
-    - uses: "ramsey/composer-install@v2"
-      with:
-        composer-options: "--prefer-dist --no-progress"
-
-    - name: Setup Problem Matchers for PHPUnit
-      run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
-
-    - name: Lint
-      run: php vendor/bin/parallel-lint --colors src tests
-
-    - name: Setup mysql
-      run: |
-        mysql -uroot -h127.0.0.1 -proot < tests/schema.sql
-
-    - run: composer phpunit
-
-  replay:
-    name: PHPUnit (reflection replay)
-    runs-on: ubuntu-latest
-
-    strategy:
-      fail-fast: false
-      matrix:
-        include:
-          - php-version: "8.1"
-            reflector: "pdo-mysql"
-            mode: "replay"
-          - php-version: "8.1"
-            reflector: "mysqli"
-            mode: "replay"
-
-    env:
-       DBA_REFLECTOR: ${{ matrix.reflector }}
-       DBA_MODE: ${{ matrix.mode }}
-
-    steps:
-    - uses: actions/checkout@v2
-      with:
-        repository: ${{ github.event.client_payload.pull_request.head.repo.full_name }}
-        ref: ${{ github.event.client_payload.pull_request.head.ref }}
-
-    - name: Setup PHP
-      uses: shivammathur/setup-php@v2
-      with:
-        php-version: "${{ matrix.php-version }}"
-        coverage: none
-
-    - uses: "ramsey/composer-install@v2"
-      with:
-        composer-options: "--prefer-dist --no-progress"
-
-    - name: Setup Problem Matchers for PHPUnit
-      run: echo "::add-matcher::${{ runner.tool_cache }}/phpunit.json"
-
-    - run: composer phpunit
diff --git a/bootstrap.php b/bootstrap.php
index b0ebbdbec..a5c442ed8 100644
--- a/bootstrap.php
+++ b/bootstrap.php
@@ -15,6 +15,7 @@
 $config = RuntimeConfiguration::create();
 $config->errorMode(RuntimeConfiguration::ERROR_MODE_EXCEPTION);
 // $config->debugMode(true);
+$config->analyzeQueryPlans(true, 2);
 
 if (false === getenv('GITHUB_ACTION') && false === getenv('DBA_MODE')) {
     putenv('DBA_MODE=replay-and-recording');
diff --git a/demo.php b/demo.php
new file mode 100644
index 000000000..71585f757
--- /dev/null
+++ b/demo.php
@@ -0,0 +1,41 @@
+<?php
+
+function demo(\PDO $pdo): void
+{
+    // ---------- result-set type inference ----------
+    $stmt = $pdo->query('SELECT email, adaid FROM ada', PDO::FETCH_ASSOC);
+
+    foreach ($stmt as $row) {
+        parse_str($row['adaid'], $x);
+        if ($row['email'] + 25) {
+            $x = $row['doesnotexit'];
+        }
+    }
+
+    // ---------- query plan analysis ----------
+
+    $pdo->query("SELECT * FROM `ada` WHERE email = 'test@example.com';");
+
+    // ---------- in-depth query analysis ----------
+
+	$pdo->query('SELECT * FROM unknownTable', PDO::FETCH_ASSOC);
+
+	$pdo->query('SELECT email adaid WHERE gesperrt freigabe1u1 FROM ada', PDO::FETCH_ASSOC);
+
+	$pdo->query('SELECT doesNotExist, adaid, gesperrt, freigabe1u1 FROM ada', PDO::FETCH_ASSOC);
+
+	$stmt = $pdo->prepare('SELECT email, adaid FROM ada WHERE adaid = :adaid');
+	$stmt->execute([':wrongParamName' => 1]);
+
+	$stmt = $pdo->prepare('SELECT email, adaid FROM ada WHERE adaid = :adaid');
+	$stmt->execute();
+
+	$stmt = $pdo->prepare('SELECT email, adaid FROM ada WHERE adaid = ? and email = ?');
+	$stmt->execute([1]);
+
+	$stmt = $pdo->prepare('SELECT email, adaid FROM ada WHERE adaid = :adaid and email = :email');
+	$stmt->execute(['adaid' => 1]);
+
+	$stmt = $pdo->prepare('SELECT email, adaid FROM ada WHERE adaid = :adaid and email = :email');
+	$stmt->execute([':email' => 'email@example.org']);
+}
diff --git a/phpstan.neon.dist b/phpstan.neon.dist
index a66a82f3a..a5eecb0ca 100644
--- a/phpstan.neon.dist
+++ b/phpstan.neon.dist
@@ -1,12 +1,11 @@
 includes:
-    - config/stubFiles.neon
-    - config/extensions.neon
+    - config/dba.neon
 
 parameters:
     level: max
 
     paths:
-        - src/
+        - demo.php
 
     bootstrapFiles:
         - bootstrap.php