Parsed test spec with 2 sessions

starting permutation: delete c1 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step c1: COMMIT;
step select2: SELECT * FROM target;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete_pa c1 select2_pa c2
step delete_pa: DELETE FROM target_pa t WHERE t.key = 1;
step c1: COMMIT;
step select2_pa: SELECT * FROM target_pa;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete_tg c1 select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step c1: COMMIT;
step select2_tg: SELECT * FROM target_tg;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete c1 update2 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step c1: COMMIT;
step update2: UPDATE target t SET val = t.val || ' updated by update2' WHERE t.key = 1;
step select2: SELECT * FROM target;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete_pa c1 update2_pa select2_pa c2
step delete_pa: DELETE FROM target_pa t WHERE t.key = 1;
step c1: COMMIT;
step update2_pa: UPDATE target_pa t SET val = t.val || ' updated by update2_pa' WHERE t.key = 1;
step select2_pa: SELECT * FROM target_pa;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete_tg c1 update2_tg select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step c1: COMMIT;
step update2_tg: UPDATE target_tg t SET val = t.val || ' updated by update2_tg' WHERE t.key = 1;
step select2_tg: SELECT * FROM target_tg;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete c1 merge2 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step c1: COMMIT;
step merge2: MERGE INTO target t USING (SELECT 1 as key, 'merge2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val;
step select2: SELECT * FROM target;
key|val   
---+------
  1|merge2
(1 row)

step c2: COMMIT;

starting permutation: delete_pa c1 merge2_pa select2_pa c2
step delete_pa: DELETE FROM target_pa t WHERE t.key = 1;
step c1: COMMIT;
step merge2_pa: MERGE INTO target_pa t USING (SELECT 1 as key, 'merge2_pa' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val;
step select2_pa: SELECT * FROM target_pa;
key|val      
---+---------
  1|merge2_pa
(1 row)

step c2: COMMIT;

starting permutation: delete_tg c1 merge2_tg select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step c1: COMMIT;
s2: NOTICE:  Insert: (1,merge2_tg)
step merge2_tg: MERGE INTO target_tg t USING (SELECT 1 as key, 'merge2_tg' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val;
step select2_tg: SELECT * FROM target_tg;
key|val      
---+---------
  1|merge2_tg
(1 row)

step c2: COMMIT;

starting permutation: delete c1 merge_delete2 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step c1: COMMIT;
step merge_delete2: MERGE INTO target t USING (SELECT 1 as key, 'merge_delete2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN DELETE;
step select2: SELECT * FROM target;
key|val          
---+-------------
  1|merge_delete2
(1 row)

step c2: COMMIT;

starting permutation: delete_tg c1 merge_delete2_tg select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step c1: COMMIT;
s2: NOTICE:  Insert: (1,merge_delete2_tg)
step merge_delete2_tg: MERGE INTO target_tg t USING (SELECT 1 as key, 'merge_delete2_tg' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN DELETE;
step select2_tg: SELECT * FROM target_tg;
key|val             
---+----------------
  1|merge_delete2_tg
(1 row)

step c2: COMMIT;

starting permutation: delete update2 c1 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step update2: UPDATE target t SET val = t.val || ' updated by update2' WHERE t.key = 1; <waiting ...>
step c1: COMMIT;
step update2: <... completed>
step select2: SELECT * FROM target;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete_pa update2_pa c1 select2_pa c2
step delete_pa: DELETE FROM target_pa t WHERE t.key = 1;
step update2_pa: UPDATE target_pa t SET val = t.val || ' updated by update2_pa' WHERE t.key = 1; <waiting ...>
step c1: COMMIT;
step update2_pa: <... completed>
step select2_pa: SELECT * FROM target_pa;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete_tg update2_tg c1 select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step update2_tg: UPDATE target_tg t SET val = t.val || ' updated by update2_tg' WHERE t.key = 1; <waiting ...>
step c1: COMMIT;
step update2_tg: <... completed>
step select2_tg: SELECT * FROM target_tg;
key|val
---+---
(0 rows)

step c2: COMMIT;

starting permutation: delete merge2 c1 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step merge2: MERGE INTO target t USING (SELECT 1 as key, 'merge2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val; <waiting ...>
step c1: COMMIT;
step merge2: <... completed>
step select2: SELECT * FROM target;
key|val   
---+------
  1|merge2
(1 row)

step c2: COMMIT;

starting permutation: delete_pa merge2_pa c1 select2_pa c2
step delete_pa: DELETE FROM target_pa t WHERE t.key = 1;
step merge2_pa: MERGE INTO target_pa t USING (SELECT 1 as key, 'merge2_pa' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val; <waiting ...>
step c1: COMMIT;
step merge2_pa: <... completed>
step select2_pa: SELECT * FROM target_pa;
key|val      
---+---------
  1|merge2_pa
(1 row)

step c2: COMMIT;

starting permutation: delete_tg merge2_tg c1 select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step merge2_tg: MERGE INTO target_tg t USING (SELECT 1 as key, 'merge2_tg' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val; <waiting ...>
step c1: COMMIT;
s2: NOTICE:  Insert: (1,merge2_tg)
step merge2_tg: <... completed>
step select2_tg: SELECT * FROM target_tg;
key|val      
---+---------
  1|merge2_tg
(1 row)

step c2: COMMIT;

starting permutation: delete merge_delete2 c1 select2 c2
step delete: DELETE FROM target t WHERE t.key = 1;
step merge_delete2: MERGE INTO target t USING (SELECT 1 as key, 'merge_delete2' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN DELETE; <waiting ...>
step c1: COMMIT;
step merge_delete2: <... completed>
step select2: SELECT * FROM target;
key|val          
---+-------------
  1|merge_delete2
(1 row)

step c2: COMMIT;

starting permutation: delete_tg merge_delete2_tg c1 select2_tg c2
s1: NOTICE:  Delete: (1,setup1)
step delete_tg: DELETE FROM target_tg t WHERE t.key = 1;
step merge_delete2_tg: MERGE INTO target_tg t USING (SELECT 1 as key, 'merge_delete2_tg' as val) s ON s.key = t.key WHEN NOT MATCHED THEN INSERT VALUES (s.key, s.val) WHEN MATCHED THEN DELETE; <waiting ...>
step c1: COMMIT;
s2: NOTICE:  Insert: (1,merge_delete2_tg)
step merge_delete2_tg: <... completed>
step select2_tg: SELECT * FROM target_tg;
key|val             
---+----------------
  1|merge_delete2_tg
(1 row)

step c2: COMMIT;