static void dropAndRecreateSchema(DataSource datasource) throws SQLException {
    String[] scripts = {
      // Drop all previously created tables in zipkin.*
      "drop_zipkin_tables.sql",

      // Populate the schema
      "mysql.sql"
    };

    try (Connection connection = datasource.getConnection()) {
      for (String scriptPath : scripts) {
        runInitScript(new ContainerLessJdbcDelegate(connection), scriptPath);
      }
    }
  }
MySQL doesn't auto-install schema. However, we may have changed it since the last time this
image was published. So, we drop and re-create the schema before running any tests.
zipkin-storage/mysql-v1/src/test/java/zipkin2/storage/mysql/v1/MySQLExtension.java