NO-SNOW: Fix flaky DatabaseMetaData tests

[sfc-gh-dheyman]

Overview

This change fixes stream metadata retrieval by replacing column index access with column name access in the SnowflakeDatabaseMetaDataImpl class. The fix addresses three key issues:

• Replaces hardcoded column indices (2-12) with descriptive column names ("name", "database_name", "schema_name", etc.) for better maintainability
• Corrects the stream name pattern matching to use the actual name variable instead of the undefined streamName variable
• Removes duplicate stream name pattern validation and fixes the debug log message to properly reference streams instead of columns

Additionally, the change removes the conditional logic that only added schema filtering when stream name was null or contained wildcards, ensuring schema filtering is always applied. Test cases have been updated to disable wildcard support in show metadata commands to ensure consistent behavior.

[sfc-gh-dheyman]

• NO-SNOW: Fix flaky DatabaseMetaData tests #2546 👈 (View in Graphite)
• master

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[sfc-gh-dheyman]

Merge activity

• Mar 11, 2:17 PM UTC: @sfc-gh-dheyman merged this pull request with Graphite.