Type conversion functions
Learn about data type conversion functions.
Some formulas require the input to be of a particular data type. If you find that you want to pass a value to the function, but it is of the wrong data type, you can convert it using a conversion formula.
The following are the conversion formulas:
to_bool
-
Returns the input as a
boolean
ordata type (
true`false
).- Examples
-
to_bool (0) = false to_bool (married)
to_date
-
Accepts a date represented as an integer or text string, and a second string parameter that can include
strptime
date formatting elements.Replaces all the valid strptime date formatting elements with their string counterparts and returns the result.
Does not accept epoch-formatted dates as input.
- Examples
-
to_date (date_sold, '%Y-%m-%d')
to_double
-
Returns the input as a
double
data type.- Examples
-
to_double ('3.14') = 3.14 to_double (revenue * .01)
to_integer
-
Returns the input as an integer.
- Examples
-
to_integer ('45') + 1 = 46 to_integer (price + tax - cost)
to_string
-
Returns the input as a text string. To convert a date data type to a string data type, specify the date format you want to use in the second argument (for example,
to_string ( <date column> , "%Y-%m-%d" )
). Use strftime for the date format.- Examples
-
to_string (45 + 1) = '46' to_string (revenue - cost) to_string (date,'%m/%d/%y')