Operators
Operators are used to write conditions.
Operator | Meaning | Comment |
|---|---|---|
> | Greater than | |
>= | Greater than or equal to | |
< | Less than | |
<= | Less than or equal to | |
= | Equal to | |
!= | Not equal to | |
! | Not | |
& | And | |
| | Or | |
? | List | |
+ | Add | Extended conditions only |
- | Subtract | Extended conditions only |
* | Multiply | Extended conditions only |
/ | Divide | Extended conditions only |
Tip
When using only &-operators in an expression, all expressions must be true for the entire expression to be true.
Example:
tocountry = "SE" & fromcountry = "SE"
When using only |-operators in an expression at least one of the expressions must be true for the entire expression to be true.
Example:
tocountry = "SE" | tocountry = "DK" | tocountry = "FI"
Always use excluding conditions in for example, a price list. Otherwise it's the order that decides.
Example:
cartprice >= 500.0
cartprice < 500.0
Use parentheses to decide in which order expressions should be evaluated to render the expected result.
Example:
weight <=20.0 & tocountry = "SE" | tocountry = "DK"
results in
weight = 40.0 and tocountry=DK is true
weight = 10.0 and tocountry=DK is true
while
weight <=20.0 & (tocountry = "SE" | tocountry = "DK")
results in
weight = 40.0 and tocountry=DK is false
weight = 10.0 and tocountry=DK is true
Instead of creating new parameters or having to write long and complicated expressions you can use ! and != to invert boolean expressions.
Example:
!B2B is true if B2B is false
tocountry != "SE" is true if tocountry is not SE
Use condition lists to evaluate against a large amount of values, for example, zip codes.
Example:
tozipcode ? "zipcodes_in_gbg_sthlm"