Closed hiroyuki0415 closed 2 months ago
NULL = NULL appears to evaluate to true
NULL = NULL
SELECT e.logicalname, e.collectionschemaname, e2.logicalname, e2.collectionschemaname FROM metadata.entity AS e LEFT OUTER JOIN metadata.entity AS e2 ON e.collectionschemaname = e2.collectionschemaname ORDER BY e.logicalname, e2.logicalname;
NULL = NULL
appears to evaluate to true