Max ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=712020%... ) *commented* on HHH-16578 ( https://hibernate.atlassian.net/browse/HHH-16578?atlOrigin=eyJpIjoiMjVjNj... ) Re: Incorrect validation error for tinyint, but and datetime ( https://hibernate.atlassian.net/browse/HHH-16578?atlOrigin=eyJpIjoiMjVjNj... ) Not quite. Only level and delete_date are the problem. Let’s focus on the level. Here is the validation issue: *Property/column* *Database* *Entity (* columnDefinition = *)* level tinyint unsigned tinyint OK level tinyint unsigned tinyint unsigned Not OK ( https://hibernate.atlassian.net/browse/HHH-16578#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16578#add-comment?atlOrigin=ey... ) Get Jira notifications on your phone! Download the Jira Cloud app for Android ( https://play.google.com/store/apps/details?id=com.atlassian.android.jira.... ) or iOS ( https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=Em... ) This message was sent by Atlassian Jira (v1001.0.0-SNAPSHOT#100225- sha1:84d3b45 )