diff --git a/.github/workflows/test_postgresql.yaml b/.github/workflows/test_postgresql.yaml
new file mode 100644
index 00000000..a7629d33
--- /dev/null
+++ b/.github/workflows/test_postgresql.yaml
@@ -0,0 +1,104 @@
+name: Test PostgreSQL database creation and TAP_SCHEMA upload
+on:
+  push:
+  pull_request:
+
+jobs:
+
+  test:
+
+    runs-on: ubuntu-latest
+
+    env:
+      PGHOST: localhost
+      PGPORT: 5432
+      PGUSER: rubin
+      PGPASSWORD: rubin
+      PGDATABASE: sdm_schemas_test
+
+    services:
+      postgres:
+        image: postgres:13
+        env:
+          POSTGRES_USER: rubin
+          POSTGRES_PASSWORD: rubin
+          POSTGRES_DB: sdm_schemas_test
+        ports:
+          - 5432:5432
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+
+    steps:
+
+      - name: Check out repo
+        uses: actions/checkout@v4
+
+      # - name: Setup CI environment
+      #  uses: .github/actions/setup
+
+      - name: Check out repo
+        uses: actions/checkout@v4
+
+      - name: Setup Python
+        uses: actions/setup-python@v5
+        with:
+          python-version: "3.12"
+          cache: "pip"
+
+      - name: Install dependencies
+        run: |
+          python -m pip install --upgrade pip uv
+          uv pip install --system -r requirements.txt
+
+      - name: Set engine URL
+        run: echo "FELIS_ENGINE_URL=postgresql+psycopg2://rubin:rubin@localhost:5432/sdm_schemas_test" >> $GITHUB_ENV
+
+      # Create databases from YAML files. Drop existing databases since some of
+      # the schema names are duplicated and also ignore constraints since many
+      # schemas are missing required indices for FK constraints.
+      - name: Create databases
+        run: |
+          for file in yml/*.yaml; do
+            echo "Creating database from $file..."
+            felis --log-level ERROR create --drop --ignore-constraints "$file"
+            echo "Done creating database from $file"
+          done
+
+      - name: Create SQL files
+        run: |
+          mkdir sql
+          for yaml_file in yml/*.yaml; do
+            echo "Creating SQL from $yaml_file..."
+            felis --log-level ERROR create --ignore-constraints --engine-url=postgresql:// --output-file sql/"${yaml_file}.sql" $yaml_file
+          done
+
+      - name: Load SQL files
+        run: |
+          for yaml_file in yml/*.yaml; do
+            db_name=$(grep -m 1 '^name:' ${yaml_file} | awk '{print $2}' | tr -d '"')
+            psql -c "CREATE SCHEMA ${db_name};"
+            psql < "sql/${sql_file}"
+            psql -c "DROP SCHEMA ${db_name} CASCADE;"
+            echo "Done creating SQL from $yaml_file"
+          done
+
+      - name: Initialize TAP_SCHEMA database
+        run: |
+          felis init-tap $FELIS_ENGINE_URL
+
+      # Upload to TAP_SCHEMA database. Clear the tables after each upload to
+      # avoid conflicts between schemas.
+      - name: Upload to TAP_SCHEMA database
+        run: |
+          set +e
+          for yaml_file in yml/*.yaml; do
+            filename=$(basename "yaml_file" .yaml)
+            echo "Uploading to TAP_SCHEMA from $yaml_file..."
+            felis --log-level ERROR load-tap "$yaml_file"
+            echo "Done uploading to TAP_SCHEMA from $yaml_file"
+            psql -q -c "TRUNCATE TABLE columns, key_columns, keys, schemas, tables;"
+          done
+          set -e