//Added this to test concurrency in output clause

// Test Case 1: UPDATE with OUTPUT blocked by concurrent transaction, tests EPQ re-evaluation of modified row values
// Test Case 2: DELETE with OUTPUT processes EPQ-updated row values from concurrent session modifications
// Test Case 3: INSERT with OUTPUT executes during concurrent lock contention without blocking
// Test Case 4: Mixed INSERT/UPDATE/DELETE with OUTPUT clauses under concurrent EPQ conditions in single transaction