razvan dana ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) *created* an issue Hibernate ORM ( https://hibernate.atlassian.net/browse/HHH?atlOrigin=eyJpIjoiZDg4ZTAzODAx... ) / Bug ( https://hibernate.atlassian.net/browse/HHH-16364?atlOrigin=eyJpIjoiZDg4ZT... ) HHH-16364 ( https://hibernate.atlassian.net/browse/HHH-16364?atlOrigin=eyJpIjoiZDg4ZT... ) com.sybase.jdbc4.jdbc.SybDriver ddl-auto update not working ( https://hibernate.atlassian.net/browse/HHH-16364?atlOrigin=eyJpIjoiZDg4ZT... ) Issue Type: Bug Affects Versions: 5.6.11 Assignee: Unassigned Created: 23/Mar/2023 11:05 AM Environment: JDK 11 Spring boot 2.6.12 Hibernate 5.6.11 Sybase ASE 16 Driver: com.sybase.jdbc4.jdbc.SybDriver Dialect: org.hibernate.dialect.SybaseASE15Dialect spring.jpa.generate-ddl=true spring.jpa.hibernate.ddl-auto=update or hibernate.hbm2ddl.auto=update Priority: Major Reporter: razvan dana ( https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%... ) I expect that when running my application with the specified environment/app settings that it will skip creating table definitions if they already exists(as it happens with other drivers/dialects such as postgresql). But rather, after each restart of the application, after DDL has already been generated, it tries to generate always, ignoring the ddl-auto update option (which should only look for schema changes). ( https://hibernate.atlassian.net/browse/HHH-16364#add-comment?atlOrigin=ey... ) Add Comment ( https://hibernate.atlassian.net/browse/HHH-16364#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#100219- sha1:0c2c9f2 )