Update POCO library.

vendor/POCO/Data/MySQL/testsuite/run-db-setup.sh

@@ -0,0 +1,15 @@
+#!/bin/bash
+#apt-get install mariadb-server
+USER=pocotest
+PASS=pocotest
+
+mysql -uroot <<MYSQL_SCRIPT
+CREATE DATABASE pocotest;
+CREATE USER '$USER'@'localhost' IDENTIFIED BY '$PASS';
+GRANT ALL PRIVILEGES ON pocotest.* TO '$USER'@'localhost';
+FLUSH PRIVILEGES;
+MYSQL_SCRIPT
+
+echo "MySQL user created."
+echo "Username:   $USER"
+echo "Password:   $PASS"