Infinispan Hotrod Translator UPDATE on primary key column --------------------------------------------------------- Key: TEIID-5060 URL: https://issues.jboss.org/browse/TEIID-5060 Project: Teiid Issue Type: Bug Components: JDG Connector, Misc. Connectors Reporter: Jan Stastny Assignee: Ramesh Reddy Priority: Blocker Fix For: 10.0 UPDATE query where the PRIMARY KEY of the table is being changed succeeds, returns update count of corresponding rows, but the changes don't get promoted to actual cache. Consider {code:sql|title=UPDATE query} UPDATE SmallA SET StringKey = 100 WHERE IntKey > 25 {code} where StringKey is set as PRIMARY KEY and 6 rows fulfill the filter on IntKey>25. When this UPDATE is performed, returned number of rows update is 6, but the contents of the cache don't change. There are several applicable resolutions: # There should be error thrown by Teiid, that this is not allowed operation # There should be update count 0 returned # There should be change in JDG cache, effectively squashing the 6 rows into single one # There should be error thrown by Teiid, that there is duplicate PK value (this is not something Teiid usually enforces)