LINKMAP doesn't work with subquery

[freeart]

OrientDB Version: 3.1.0 from develop branch

Java Version: docker openjdk:8-jdk-alpine

OS: docker openjdk:8-jdk-alpine

Expected behavior

Should work like

INSERT INTO Test (mymap) VALUES ({'A-1': #xx:x});

LINKSET, LINKLIST, LINK, EMBEDDEDSET, EMBEDDEDLIST, EMBEDDED work fine with subquery syntax

Actual behavior

com.orientechnologies.orient.core.exception.OValidationException: The field 'Test.mymap' has been declared as LINKMAP but the value is not a record or a record-id DB name="nvd" Error Code="4"

Steps to reproduce

CREATE CLASS Test;
CREATE CLASS TestMap;
CREATE PROPERTY Test.mymap LINKMAP TestMap;

INSERT INTO TestMap (name) VALUES ('test');
INSERT INTO Test (mymap) VALUES ({'A-1': (SELECT FROM TestMap WHERE name = 'test')});

[luigidellaquila]

Hi @freeart

I just pushed a fix to both 3.0.x and develop branches, now it should be OK

Thanks

Luigi

[luigidellaquila]

Mmm... it seems I have to revert the fix on develop branch, there is one failing test.
Anyway, I'm working on it, I'll provide a new fix soon