ClickHouse/docs/en/data_types/float.rst

Float32, Float64
----------------

Floating-point numbers are just like 'float' and 'double' in the C language.
In contrast to standard SQL, floating-point numbers support 'inf', '-inf', and even 'nan's.
See the notes on sorting nans in "ORDER BY clause".
We do not recommend storing floating-point numbers in tables.
Initial commit if EN docs 2017-04-03 19:49:50 +00:00			`Float32, Float64`
			`----------------`

Data types 2017-04-26 18:10:25 +00:00			`Floating-point numbers are just like 'float' and 'double' in the C language.`
			`In contrast to standard SQL, floating-point numbers support 'inf', '-inf', and even 'nan's.`
			`See the notes on sorting nans in "ORDER BY clause".`
			`We do not recommend storing floating-point numbers in tables.`