However, I'm still having issues with PowerBi when using the Npgsql provider. From the Teiid logs it looks like its querying "information_schema" namespace for table and column information.

Looking at the Npgsql github code its referencing the information_schema.tables, information_schema.columns and information_schema.views tables.

I also noticed that it issued the following sql command "UNLISTEN *" as well.

Update teiid pg_type schema to match PostgreSQL pg_type in support of NPGsql provider ------------------------------------------------------------------------------------- Key: TEIID-5201 URL: https://issues.jboss.org/browse/TEIID-5201 Project: Teiid Issue Type: Bug Components: ODBC, Query Engine Reporter: Divyesh Vallabh Assignee: Steven Hawkins Attachments: babynametest.zip When using NpgSQL provider to connect to Teiid the connection fails because the teiid.pg_type table does not contain the column "typreceive" Add missing columns from Postgres.pg_type (https://www.postgresql.org/docs/9.2/static/catalog-pg-type.html) to teiid Add missing columns from Postgres.pg_user (https://www.postgresql.org/docs/9.2/static/view-pg-user.html) to teiid Add missing columns from Postgres.pg_constraint (https://www.postgresql.org/docs/9.2/static/catalog-pg-constraint.html) to teiid