dehowef opened a new issue, #1341:
URL: https://github.com/apache/age/issues/1341
**Describe the bug**
CASE statement throws an error on a case that should be valid. i.e the
parser tries to cast the CASE clause (the variable (n) in this case) into a
boolean but the parser disallows this cast.
**How are you accessing AGE (Command line, driver, etc.)?**
- PG 15 commandline
**What data setup do we need to do?**
None really besides have AGE Extension built and a graph ready to query
**What is the command that caused the error?**
```pgsql
postgres=# SELECT * FROM cypher('test', $$
MATCH (n)
RETURN CASE n
WHEN n.j = 1 THEN 1
ELSE 'n.j is not 1'
END
$$ ) AS ( case_statement agtype);
```
```
ERROR: cannot cast agtype vertex to type boolean
```
**Expected behavior**
The vertex should be accepted as a valid part of the CASE statement
**Environment (please complete the following information):**
- PG 15 Version 1.4.0
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