float64¶
Description¶
Generate a float representation of the argument value.
Return type¶
float64
Domain¶
This is a scalar function (calculates a single output value for a single input row.)
Categories¶
Usage¶
float64(value)
Argument |
Type |
Optional |
Repeatable |
Restrictions |
|---|---|---|---|---|
value |
numeric or string |
no |
no |
none |
Examples¶
make_col float:float64(remote_addr)
This makes a column named float containing a FLOAT64 numeric representation of an IPv4 address.