Ilya Kasnacheev created IGNITE-6125:
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Summary: A range of improvements for JDBC driver metadata queries
Key: IGNITE-6125
URL: https://issues.apache.org/jira/browse/IGNITE-6125
Project: Ignite
Issue Type: Improvement
Components: clients, jdbc
Affects Versions: 2.1
Reporter: Ilya Kasnacheev
Assignee: Ilya Kasnacheev
org.apache.ignite.internal.jdbc2.JdbcDatabaseMetadata is in worrysome state:
- Uses cache name instead of schema and type name instead of table.
- Makes frivolous use of toUpperCase() to address former.
- getPrimaryKeys() never returns anything because of defective use of
toUpperCase().
- No tests on indexes, primary keys, schemas or parameters metadata retrieval.
- get*Version returns hardcoded obsolete values.
- Ignores "catalog" parameter instead of checking if it matches empty catalog.
That should be fixes without compromising backwards compatibility too much.
Tests may be borrowed from thin client implementation.
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