Dereference fix in common copy implementation #19

	on: [push, pull_request]
	name: Test usql
	jobs:
	test:
	name: Build and Test usql
	runs-on: ubuntu-latest
	services:
	cassandra:
	image: docker.io/usql/cassandra:latest
	ports:
	- 9042:9042
	postgres:
	image: docker.io/usql/postgres:latest
	env:
	POSTGRES_PASSWORD: P4ssw0rd
	ports:
	- 5432:5432
	mysql:
	image: docker.io/library/mariadb
	env:
	MYSQL_ROOT_PASSWORD: P4ssw0rd
	ports:
	- 3306:3306
	sqlserver:
	image: mcr.microsoft.com/mssql/server:2022-latest
	env:
	ACCEPT_EULA: Y
	MSSQL_PID: Express
	SA_PASSWORD: Adm1nP@ssw0rd
	ports:
	- 1433:1433
	steps:
	- name: Install Go
	uses: actions/setup-go@v4
	with:
	go-version: stable
	- name: Install Packages
	run: \|
	sudo apt-get -qq update
	sudo apt-get install -y build-essential libicu-dev unixodbc unixodbc-dev
	- name: Checkout code
	uses: actions/checkout@v4
	- name: Unit Tests
	run: go test -v ./stmt
	- name: Build with all drivers
	run: ./build.sh -b -t all
	- name: Shell Tests
	run: go run testcli.go

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