Description
Returns nil instead of empty slice when schema not found in tablesBySchema map. Violates Go convention and could cause nil dereference in calling code.
Severity
MEDIUM - Nil pointer potential
Test Reference
TestGetTableAndConnectionSuggestionsEdgeCases in pkg/interactive/interactive_client_test.go:433-453
Impact
Autocomplete may crash on qualified names with unknown schemas.
Suggested Fix
Return empty slice instead of nil.
Related Code
pkg/interactive/interactive_client.go:640-651