<test> <preconditions> <table_exists>hits_10m_single</table_exists> <table_exists>hits_100m_single</table_exists> </preconditions> <settings><optimize_aggregation_in_order>1</optimize_aggregation_in_order></settings> <substitutions> <substitution> <name>table</name> <values> <value>hits_10m_single</value> <value>hits_100m_single</value> </values> </substitution> </substitutions> <query>SELECT avg(length(URL)) as x from hits_100m_single GROUP BY CounterID FORMAT Null</query> <query>SELECT avg(length(URL)) as x from {table} GROUP BY CounterID, EventDate FORMAT Null</query> <query>SELECT avg(length(URL)) as x from hits_10m_single GROUP BY CounterID, EventDate, intHash32(UserID) FORMAT Null</query> </test>