parseInt
parseInt parses a string to determine if it contains an integer value.
This function returns all rows that contain a decimal, integer, or null value, and skips
any rows that don't. If the row contains a decimal value, it is returned as the
nearest integer, rounded down. For example, a value of '2.99' is returned as '2'.
Syntax
parseInt(expression)
Arguments
- expression
-
The expression must be a string. It can be the name of a field that uses the string data type, a literal value like
'3', or a call to another function that outputs a string.
Return type
Integer
Example
The following example evaluates feeType to determine if it contains
integer values.
parseInt(feeType)
The following are the given field values.
feeType -------- 2 2.1 2a 3 3b (null) 5
For these field values, the following rows are returned.
2 2 3 (null) 5