[jira] [Created] (CALCITE-4969) Can't retrieve metadata for tables in sub-schemas

["Gunnar Morling (Jira)" <ji...@apache.org>]

Gunnar Morling created CALCITE-4969:
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             Summary: Can't retrieve metadata for tables in sub-schemas
                 Key: CALCITE-4969
                 URL: https://issues.apache.org/jira/browse/CALCITE-4969
             Project: Calcite
          Issue Type: Bug
    Affects Versions: 1.28.0
            Reporter: Gunnar Morling


I have created a custom Calcite schema factory which produces a parent schema, which in turn contains multiple sub-schemas. I can query those tables as intended, e.g. SELECT * FROM schemaname.tablename.

Metadata retrieval for these tables via JDBC fails though; the following doesn't return any subschema tables (note how the schema filter is null):

{code}
DatabaseMetaData md = connection.getMetaData();
ResultSet rs = md.getTables(null, null, "%", null));
{code}



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