apoc.case
Procedure
apoc.case(conditionals LIST<ANY>, elseQuery STRING, params MAP)
- for each pair of conditional and read-only queries in the given LIST<ANY>
, this procedure will run the first query for which the conditional is evaluated to true.
If none of the conditionals are true, the ELSE
query will run instead.
Signature
apoc.case(conditionals :: LIST<ANY>, elseQuery = :: STRING, params = {} :: MAP) :: (value :: MAP)
Usage examples
CALL apoc.case([
false, 'RETURN "firstFalse" as b',
false, 'RETURN "secondFalse" as b',
true, 'RETURN "firstTrue" as b'
]);
value |
---|
{b: "firstTrue"} |
CALL apoc.case([
false, 'RETURN "firstFalse" as b',
false, 'RETURN "secondFalse" as b',
false, 'RETURN "thirdFalse" as b'
],
'RETURN "elseBranch" as b'
);
value |
---|
{b: "elseBranch"} |