IMPORTANT: No additional bug fixes or documentation updates
will be released for this version. For the latest information, see the
current release documentation.
Comparison Operatorsedit
Elasticsearch SQL supports the following comparison operators:
-
Equality (
=
)
SELECT last_name l FROM "test_emp" WHERE emp_no = 10000 LIMIT 5;
-
Inequality (
<>
or!=
or<=>
)
SELECT last_name l FROM "test_emp" WHERE emp_no <> 10000 ORDER BY emp_no LIMIT 5;
-
Comparison (
<
,<=
,>
,>=
)
SELECT last_name l FROM "test_emp" WHERE emp_no < 10003 ORDER BY emp_no LIMIT 5;
-
BETWEEN
SELECT last_name l FROM "test_emp" WHERE emp_no BETWEEN 9990 AND 10003 ORDER BY emp_no;
-
IS NULL
/IS NOT NULL
SELECT last_name l FROM "test_emp" WHERE emp_no IS NOT NULL AND gender IS NULL;