Tables names are case sensitive in Postgres/Oracle/MSSQL but not in Teiid. -------------------------------------------------------------------------- Key: TEIID-5106 URL: https://issues.jboss.org/browse/TEIID-5106 Project: Teiid Issue Type: Quality Risk Components: JDBC Connector Reporter: sameer P Assignee: Steven Hawkins Fix For: 10.0 In Postgres/Oracle/MS , I can create two tables with the same name (but different cases): test12 and Test12 (by quoting it in create script) , but, Teiid complains saying duplicate table name and fails with the below error: {code:java} 16:53:11,161 WARN [org.teiid.RUNTIME] (Worker0_async-teiid-threads0) TEIID50036 VDB test.1 model "dsms" metadata failed to load. Reason:TEIID60013 Duplicate Table public.test12: org.teiid.metadata.DuplicateRecordException: TEIID60013 Duplicate Table public.test12 at org.teiid.metadata.Schema.addTable(Schema.java:51) at org.teiid.metadata.MetadataFactory.addTable(MetadataFactory.java:179) at org.teiid.translator.jdbc.JDBCMetdataProcessor.addTable(JDBCMetdataProcessor.java:368) at org.teiid.translator.jdbc.JDBCMetdataProcessor.addTable(JDBCMetdataProcessor.java:351) at org.teiid.translator.jdbc.JDBCMetdataProcessor.getTables(JDBCMetdataProcessor.java:324) at org.teiid.translator.jdbc.JDBCMetdataProcessor.getConnectorMetadata(JDBCMetdataProcessor.java:166) at org.teiid.translator.jdbc.JDBCExecutionFactory.getMetadata(JDBCExecutionFactory.java:306) at org.teiid.translator.jdbc.JDBCExecutionFactory.getMetadata(JDBCExecutionFactory.java:69) at org.teiid.query.metadata.NativeMetadataRepository.getMetadata(NativeMetadataRepository.java:96) at org.teiid.query.metadata.NativeMetadataRepository.loadMetadata(NativeMetadataRepository.java:62) at org.teiid.query.metadata.ChainingMetadataRepository.loadMetadata(ChainingMetadataRepository.java:55) at org.teiid.jboss.VDBService$6.run(VDBService.java:341) at org.teiid.jboss.VDBService$7.run(VDBService.java:392) at org.teiid.dqp.internal.process.DQPWorkContext.runInContext(DQPWorkContext.java:284) at org.teiid.dqp.internal.process.ThreadReuseExecutor$RunnableWrapper.run(ThreadReuseExecutor.java:119) at org.teiid.dqp.internal.process.ThreadReuseExecutor$3.run(ThreadReuseExecutor.java:210) at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1142) at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:617) {code}