MCLOUD-5709: Add DB access to the CLI (#192)

Author: G-Arvind

dist/bin/magento-docker

@@ -16,6 +16,7 @@ USAGE="Magento Cloud Docker
   ece-deploy        run deploy hooks
   ece-post-deploy   run post-deploy hooks
   ece-redeploy      run build, deploy, and post-deploy hooks
+  ece-db            access to Database
 
 \033[33mOptions:\033[0m
   -h            show this help text\n"
@@ -62,6 +63,9 @@ case "$1" in
         docker-compose run --rm deploy cloud-deploy
         docker-compose run --rm deploy cloud-post-deploy
         ;;
+    ece-db)
+        docker-compose exec db sh -c 'mysql -u $MYSQL_USER -p$MYSQL_PASSWORD $MYSQL_DATABASE "$@"'
+        ;;
     *)
         printf "$USAGE"
         exit 0;