fix: fix various schema engine test issues (#5647)

[TML-1501](https://linear.app/prisma-company/issue/TML-1501/fix-broken-se-ci)

Removes postgres 9, 10 and 11 from the CI. Also includes some minor test
fixes for issues that were unnoticed becuase of the workflow being
broken.

/test-all

Author: jacek-prisma

.github/workflows/test-query-engine.yml

@@ -49,12 +49,6 @@ jobs:
             version: '13'
           - name: 'postgres12'
             version: '12'
-          - name: 'postgres11'
-            version: '11'
-          - name: 'postgres10'
-            version: '10'
-          - name: 'postgres9'
-            version: '9'
     name: 'Postgres Old v${{ matrix.database.version}}'
     uses: ./.github/workflows/test-query-engine-template.yml
     with:

.github/workflows/test-schema-engine.yml

@@ -100,12 +100,6 @@ jobs:
             url: 'mysql://root:prisma@localhost:3306'
           - name: mysql_mariadb
             url: 'mysql://root:prisma@localhost:3308'
-          - name: postgres9
-            url: 'postgresql://postgres:prisma@localhost:5431'
-          - name: postgres10
-            url: 'postgresql://postgres:prisma@localhost:5432'
-          - name: postgres11
-            url: 'postgresql://postgres:prisma@localhost:5433'
           - name: postgres12
             url: 'postgresql://postgres:prisma@localhost:5434'
           - name: postgres13

.test_database_urls/postgres_10

@@ -219,24 +219,6 @@ dev-better-sqlite3-wasm: build-qe-wasm build-se-wasm build-driver-adapters-kit-q
 test-better-sqlite3-wasm: dev-better-sqlite3-wasm test-qe-st
 test-driver-adapter-better-sqlite3-wasm: test-better-sqlite3-wasm
 
-start-postgres9:
-	docker compose -f docker-compose.yml up --wait -d --remove-orphans postgres9
-
-dev-postgres9: start-postgres9
-	cp $(CONFIG_PATH)/postgres9 $(CONFIG_FILE)
-
-start-postgres10:
-	docker compose -f docker-compose.yml up --wait -d --remove-orphans postgres10
-
-dev-postgres10: start-postgres10
-	cp $(CONFIG_PATH)/postgres10 $(CONFIG_FILE)
-
-start-postgres11:
-	docker compose -f docker-compose.yml up --wait -d --remove-orphans postgres11
-
-dev-postgres11: start-postgres11
-	cp $(CONFIG_PATH)/postgres11 $(CONFIG_FILE)
-
 start-postgres12:
 	docker compose -f docker-compose.yml up --wait -d --remove-orphans postgres12
 

.test_database_urls/postgres_11

@@ -52,41 +52,11 @@ services:
     ports:
       - '6432:6432'
 
-  postgres9:
-    image: postgres:9.6
-    restart: unless-stopped
-    command: postgres -c 'max_connections=1000'
-    environment:
-      POSTGRES_PASSWORD: 'prisma'
-    ports:
-      - '5431:5432'
-    networks:
-      - databases
-
-  postgres10:
-    image: postgres:10
-    restart: unless-stopped
-    command: postgres -c 'max_connections=1000'
-    environment:
-      POSTGRES_PASSWORD: 'prisma'
-    ports:
-      - '5432:5432'
-    networks:
-      - databases
-
-  postgres11:
-    image: postgres:11
-    restart: unless-stopped
-    command: postgres -c 'max_connections=1000'
-    environment:
-      POSTGRES_PASSWORD: 'prisma'
-    ports:
-      - '5433:5432'
-    networks:
-      - databases
-
   postgres12:
-    image: postgres:12
+    build:
+      context: ./docker/postgres-ext
+      args:
+        POSTGRES_VERSION: 12
     restart: unless-stopped
     command: postgres -c 'max_connections=1000'
     environment:
@@ -97,7 +67,10 @@ services:
       - databases
 
   postgres13:
-    image: postgres:13
+    build:
+      context: ./docker/postgres-ext
+      args:
+        POSTGRES_VERSION: 13
     restart: unless-stopped
     command: postgres -c 'max_connections=1000'
     environment:

.test_database_urls/postgres_9

@@ -58,7 +58,7 @@ As previously stated, the above can be omitted in favor of the `.test_config` co
 
 The config file must be either in the current working folder from which you invoke a test run or in `$WORKSPACE_ROOT`.
 It's recommended to use the file-based config as it's easier to switch between providers with an open IDE (reloading env vars would usually require reloading the IDE).
-The workspace root makefile contains a series of convenience commands to setup different connector test configs, e.g. `make dev-postgres10` sets up the correct test config file for the tests to pick up.
+The workspace root makefile contains a series of convenience commands to setup different connector test configs, e.g. `make dev-postgres12` sets up the correct test config file for the tests to pick up.
 
 On the note of docker containers: Most connectors require an endpoint to run against (notable exception at the moment is SQLite), so you need to provide one. The `docker-compose.yml` in the workspace root offers all possible databases and versions we actively test. The aforementioned `make` commands also set up the container for you together with the .