PartiQL operators - Amazon Quantum Ledger Database (Amazon QLDB)

PartiQL operators

PartiQL in Amazon QLDB supports the following SQL standard operators.


Any SQL operators that are not included in this list are not currently supported in QLDB.

Arithmetic operators

Operator Description
+ Add
- Subtract
* Multiply
/ Divide
% Modulo

Comparison operators

Operator Description
= Equal to
> Greater than
< Less than
>= Greater than or equal to
<= Less than or equal to
<> Not equal to

Logical operators

Operator Description
AND TRUE if all the conditions separated by AND are TRUE
BETWEEN TRUE if the operand is within the range of comparisons
IN TRUE if the operand is equal to one of a list of expressions
IS TRUE if the operand is a given data type, including NULL or MISSING
LIKE TRUE if the operand matches a pattern
NOT Reverses the value of a given Boolean expression
OR TRUE if any of the conditions separated by OR is TRUE

String operators

Operator Description
|| Concatenates two strings on either side of the || operator and returns the concatenated string. If one or both strings is NULL, the result of the concatenation is null.