Remove testing against Jul2021. It appears the MonetDB Jul2021 docker… #83

	# This workflow will build a Java project with Maven
	# For more information see: https://help.github.com/actions/language-and-framework-guides/building-and-testing-java-with-maven
	# or https://github.com/actions/checkout and https://github.com/actions/setup-java

	name: Test with various MonetDB versions

	on: [push]

	jobs:
	test:
	runs-on: ubuntu-latest

	strategy:
	fail-fast: false
	matrix:
	monetdbversion:
	- "monetdb/dev-builds:Jan2022"
	- "monetdb/dev-builds:Sep2022"
	- "monetdb/dev-builds:Jun2023"
	- "monetdb/dev-builds:Dec2023"
	- "monetdb/dev-builds:default"

	services:
	monetdb_container:
	image: ${{ matrix.monetdbversion }}
	env:
	MDB_DAEMON_PASS: monetdb
	MDB_DB_ADMIN_PASS: monetdb
	ports:
	- 50000:50000

	steps:
	- uses: actions/checkout@v4

	- name: Set up JDK
	uses: actions/setup-java@v4
	with:
	java-version: 8
	distribution: liberica

	- name: Build
	run: make

	- name: Create jar symlink
	run: ln -s monetdb-jdbc*.jar monetdb-jdbc.jar
	working-directory: jars

	- name: Run JDBC_API_Tester
	run: java -cp jars/monetdb-jdbc.jar:jars/jdbctests.jar JDBC_API_Tester 'jdbc:monetdb://localhost:50000/monetdb?user=monetdb&password=monetdb'

	- name: Run OnClientTester
	run: java -cp jars/monetdb-jdbc.jar:jars/jdbctests.jar OnClientTester 'jdbc:monetdb://localhost:50000/monetdb?user=monetdb&password=monetdb' -v

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