[teiid-issues] [JBoss JIRA] Created: (TEIID-798) Add support for unknown keyword parsing

Add support for unknown keyword parsing --------------------------------------- Key: TEIID-798 URL: https://jira.jboss.org/jira/browse/TEIID-798 Project: Teiid Issue Type: Feature Request Components: Query Engine Affects Versions: 6.2.0 Reporter: Steven Hawkins Assignee: Steven Hawkins Priority: Optional Fix For: 6.2.0 We already support the TRUE and FALSE keywords, we should add support for UNKNOWN as well. UNKNOWN is the same as convert(null, boolean). The stringtoboolean conversion should also support UNKNOWN. -- This message is automatically generated by JIRA. - If you think it was sent incorrectly contact one of the administrators: https://jira.jboss.org/jira/secure/Administrators.jspa - For more information on JIRA, see: http://www.atlassian.com/software/jira