root = QueryBuilder::CQL

statement = root.batch
  .add(keyspaces(:wildlife).table(:species).delete(:areas))
  .add(keyspaces(:wildlife).table(:areas).insert(id: 1, name: :forest))
statement.to_s
# => "BEGIN BATCH DELETE areas FROM wildlife.species; INSERT INTO wildlife.areas (id, name) VALUES (1, 'forest'); APPLY BATCH;"

statement = root.batch.unlogged
statement.to_s
# => "BEGIN UNLOGGED BATCH; APPLY BATCH;"

statement = root.batch.counter
statement.to_s
# => "BEGIN COUNTER BATCH; APPLY BATCH;"

statement = root.batch.timestamp(100)
statement.to_s
# => "BEGIN BATCH USING TIMESTAMP 100; APPLY BATCH;"