Jira issue originally created by user jordi:
Tables created by SchemaTool#getSchemaFromMetadata and PostgreSqlSchemaManager#createSchema return different names using the getShortestName function. So, when SchemaTool#getUpdateSchemaSql compares the two schemas all tables are detected as new.
Comment created by @beberlei:
Duplicate of DBAL-483
Issue was closed with resolution "Duplicate"