select pi()
select pi() + 1
select pi() - 1
select pi() * 2
select pi() / 2
select pi() from ts_4893.meters limit 5
select pi() + 1 from ts_4893.meters limit 1
select pi() - 1 from ts_4893.meters limit 1
select pi() * 2 from ts_4893.meters limit 1
select pi() / 2 from ts_4893.meters limit 1
select pi() + pi() from ts_4893.meters limit 1
select pi() - pi() from ts_4893.meters limit 1
select pi() * pi() from ts_4893.meters limit 1
select pi() / pi() from ts_4893.meters limit 1
select pi() + id from ts_4893.meters order by ts limit 5
select abs(pi())
select pow(pi(), 2)
select sqrt(pi())
select cast(pi() as int)
select pi()
select substring_index(null, '.', 2)
select pi() + null
select pi() * 0
select pi() / 0
select pi() * 0.5
select pi() * -1
select pi() * name from ts_4893.meters limit 1
select pi() * voltage from ts_4893.meters limit 1
select pi() * phase * 2 from ts_4893.meters limit 1
select round(pi(), 6)
select round(pi() * phase, 2) from ts_4893.meters limit 1
select sqrt(pi() * voltage) from ts_4893.meters limit 1
select sqrt(current / pi()) from ts_4893.meters limit 1
select abs(pi() * phase) from ts_4893.meters limit 1
select log(pi() * voltage) from ts_4893.meters limit 1
select voltage / pi() from ts_4893.meters limit 1
select id, case when voltage > 100 then pi() else pi() / 2 end from ts_4893.meters limit 1
