Appendix 2: Operator precedence

The following table lists the precedence of operators. Operators have the same precedence as other operators in their group, and higher precedence than operators in lower groups. Operators in the same group are evaluated left-to-right.

Group Operator Name
1 TYPEID Get type of
2 [ ] Array subscript (list element)
2 . Record cell (record element)
2 -> Object member (object element)
3 YIELD Generator yield expression
4 + Unary positive
4 - Unary negative
4 NOT Logical NOT
4 BITNEG Binary negation
4 * Multiplication
4 / Division
4 % Modulus
5 + Addition
5 - Subtraction
6 BITLSHIFT Binary left shift
6 BITRSHIFT Binary right shift
7 BITAND Binary AND
7 BITOR Binary OR
7 BITXOR Binary XOR
8 || String merge
8 CONCAT Array merge
9 = Is equal to
9 > = Is greater than or equal to
9 <= Is less than or equal to
9 > Is greater than
9 < Is less then
9 <> Is not equal to
9 != Is not equal to
9 LIKE Matches wildcard pattern
9 IN Is contained in
10 AND Logical AND
10 OR Logical OR
10 XOR Exclusive OR
11 AWAIT Asynchronous function wait expression
11 SELECT Array or table select
12 := Assignment