wip: mysql driver

add tests for pg driver and mysql driver (in progress)

api/scripts/setup-test-db.sh

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+#!/bin/bash
+
+# Start Docker containers
+docker-compose up -d
+
+# Wait for PostgreSQL to be ready
+until docker exec db-postgres-test pg_isready -U postgres; do
+  >&2 echo "Postgres is unavailable - sleeping"
+  sleep 1
+done
+
+# Wait for MySQL to be ready
+until docker exec db-mysql-test mysqladmin ping -h "localhost" --silent; do
+  >&2 echo "MySQL is unavailable - sleeping"
+  sleep 1
+done
+
+# Set up PostgreSQL test data
+docker exec -i db-postgres-test psql -U postgres <<EOF
+CREATE TABLE IF NOT EXISTS test_table (id SERIAL PRIMARY KEY, name VARCHAR(50));
+INSERT INTO test_table (name) VALUES ('John Doe');
+EOF
+
+# Set up MySQL test data
+docker exec -i db-mysql-test mysql -uroot -pmysecretpassword<<EOF
+CREATE DATABASE IF NOT EXISTS test_db;
+USE test_db;
+CREATE TABLE IF NOT EXISTS test_table (id INT AUTO_INCREMENT PRIMARY KEY, name VARCHAR(50));
+INSERT INTO test_table (name) VALUES ('Jane Doe');
+EOF
+
+echo "Test databases are ready"

api/scripts/teardown-test-db.sh

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+#!/bin/bash
+
+# Clean up PostgreSQL test data
+docker exec -i db-postgres-test psql -U postgres <<EOF
+DROP TABLE IF EXISTS test_table;
+EOF
+
+# Clean up MySQL test data
+docker exec -i db-mysql-test mysql -uroot -pmysecretpassword --database=test_db<<EOF
+DROP TABLE IF EXISTS test_table;
+EOF
+
+# Stop and remove Docker containers and volumes
+docker-compose down -v
+
+echo "Test databases are cleaned up"