Postgres action (#1659)

Postgres action

.github/workflows/db-motherduck.yaml

@@ -1,9 +1,9 @@
-name: MotherDuck
+name: MotherDuck DB
 
 on: [push]
 
 jobs:
-  build:
+  test-motherduck:
     runs-on: ubuntu-latest
 
     strategy:

.github/workflows/db-postgres.yaml

@@ -0,0 +1,48 @@
+name: Postgres DB
+
+on: [push]
+
+jobs:
+  # Label of the container job
+  test-postgres:
+    runs-on: ubuntu-latest
+
+    strategy:
+      matrix:
+        node-version: [18.x]
+
+    services:
+      postgres:
+        image: postgres
+        env:
+          POSTGRES_USER: root
+          POSTGRES_PASSWORD: postgres
+        options: >-
+          --health-cmd pg_isready
+          --health-interval 10s
+          --health-timeout 5s
+          --health-retries 5
+        ports:
+          - 5432:5432
+
+    steps:
+      - uses: actions/checkout@v4
+        with:
+          submodules: 'true'
+      - name: Use Node.js ${{ matrix.node-version }}
+        uses: actions/setup-node@v4
+        with:
+          node-version: ${{ matrix.node-version }}
+      - name: npm install, build, and test
+        run: |
+          npm ci --loglevel error
+          npm run build
+          echo CREATE EXTENSION tsm_system_rows\; | psql
+          gunzip -c test/data/postgres/malloytest-postgres.sql.gz | psql
+          npm run test-silent
+        env:
+          MALLOY_DATABASES: postgres
+          PGHOST: localhost
+          PGPORT: 5432
+          PGUSER: root
+          PGPASSWORD: postgres

.github/workflows/db-snowflake.yaml

@@ -1,9 +1,9 @@
-name: Snowflake DB (Non-blocking)
+name: Snowflake DB
 
 on: [push]
 
 jobs:
-  build:
+  test-snowflake:
     runs-on: ubuntu-latest
 
     strategy:

cloudbuild/build-test/test.sh

@@ -10,10 +10,12 @@ nix-shell \
   --command "$(cat <<NIXCMD
   set -euxo pipefail
   npm ci --loglevel error
-  export MALLOY_DATABASES=postgres,bigquery,duckdb,duckdb_wasm
+  export MALLOY_DATABASES=bigquery,duckdb,duckdb_wasm
   npm run lint
   npm run build
   npm run build-duckdb-db
   npm run test-silent
+  export MALLOY_DATABASES=bigquery,postgres
+  npm run test-silent -- -- test/src/databases/bigquery-postgres/multi_connection.spec.ts
 NIXCMD
 )"