Adding upstream version 16.2.upstream/16.2

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

1 files changed, 314 insertions, 0 deletions

diff --git a/src/test/isolation/expected/merge-update.out b/src/test/isolation/expected/merge-update.out
new file mode 100644
index 0000000..55b1f90
--- /dev/null
+++ b/src/test/isolation/expected/merge-update.out
@@ -0,0 +1,314 @@
+Parsed test spec with 2 sessions
+
+starting permutation: merge1 c1 select2 c2
+step merge1: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge1' 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 c1: COMMIT;
+step select2: SELECT * FROM target;
+key|val                     
+---+------------------------
+  2|setup1 updated by merge1
+(1 row)
+
+step c2: COMMIT;
+
+starting permutation: merge1 c1 merge2a select2 c2
+step merge1: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge1' 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 c1: COMMIT;
+step merge2a: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge2a' 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                     
+---+------------------------
+  2|setup1 updated by merge1
+  1|merge2a                 
+(2 rows)
+
+step c2: COMMIT;
+
+starting permutation: merge1 merge2a c1 select2 c2
+step merge1: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge1' 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 merge2a: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge2a' 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 merge2a: <... completed>
+step select2: SELECT * FROM target;
+key|val                     
+---+------------------------
+  2|setup1 updated by merge1
+  1|merge2a                 
+(2 rows)
+
+step c2: COMMIT;
+
+starting permutation: merge1 merge2a a1 select2 c2
+step merge1: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge1' 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 merge2a: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge2a' 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 a1: ABORT;
+step merge2a: <... completed>
+step select2: SELECT * FROM target;
+key|val                      
+---+-------------------------
+  2|setup1 updated by merge2a
+(1 row)
+
+step c2: COMMIT;
+
+starting permutation: merge1 merge2b c1 select2 c2
+step merge1: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge1' 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 merge2b: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge2b' as val) s
+  ON s.key = t.key
+  WHEN NOT MATCHED THEN
+	INSERT VALUES (s.key, s.val)
+  WHEN MATCHED AND t.key < 2 THEN
+	UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val;
+ <waiting ...>
+step c1: COMMIT;
+step merge2b: <... completed>
+step select2: SELECT * FROM target;
+key|val                     
+---+------------------------
+  2|setup1 updated by merge1
+  1|merge2b                 
+(2 rows)
+
+step c2: COMMIT;
+
+starting permutation: merge1 merge2c c1 select2 c2
+step merge1: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge1' 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 merge2c: 
+  MERGE INTO target t
+  USING (SELECT 1 as key, 'merge2c' as val) s
+  ON s.key = t.key AND t.key < 2
+  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 merge2c: <... completed>
+step select2: SELECT * FROM target;
+key|val                     
+---+------------------------
+  2|setup1 updated by merge1
+  1|merge2c                 
+(2 rows)
+
+step c2: COMMIT;
+
+starting permutation: pa_merge1 pa_merge2a c1 pa_select2 c2
+step pa_merge1: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge1' as val) s
+  ON s.key = t.key
+  WHEN NOT MATCHED THEN
+	INSERT VALUES (s.key, s.val)
+  WHEN MATCHED THEN
+    UPDATE set val = t.val || ' updated by ' || s.val;
+
+step pa_merge2a: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge2a' 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 pa_merge2a: <... completed>
+step pa_select2: SELECT * FROM pa_target;
+key|val                                               
+---+--------------------------------------------------
+  2|initial                                           
+  2|initial updated by pa_merge1 updated by pa_merge2a
+(2 rows)
+
+step c2: COMMIT;
+
+starting permutation: pa_merge2 pa_merge2a c1 pa_select2 c2
+step pa_merge2: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_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 pa_merge2a: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge2a' 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 pa_merge2a: <... completed>
+ERROR:  tuple to be locked was already moved to another partition due to concurrent update
+step pa_select2: SELECT * FROM pa_target;
+ERROR:  current transaction is aborted, commands ignored until end of transaction block
+step c2: COMMIT;
+
+starting permutation: pa_merge2 c1 pa_merge2a pa_select2 c2
+step pa_merge2: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_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 c1: COMMIT;
+step pa_merge2a: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge2a' 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 pa_select2: SELECT * FROM pa_target;
+key|val                         
+---+----------------------------
+  1|pa_merge2a                  
+  2|initial                     
+  2|initial updated by pa_merge2
+(3 rows)
+
+step c2: COMMIT;
+
+starting permutation: pa_merge3 pa_merge2b_when c1 pa_select2 c2
+step pa_merge3: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge2' as val) s
+  ON s.key = t.key
+  WHEN NOT MATCHED THEN
+	INSERT VALUES (s.key, s.val)
+  WHEN MATCHED THEN
+    UPDATE set val = 'prefix ' || t.val;
+
+step pa_merge2b_when: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge2b_when' as val) s
+  ON s.key = t.key
+  WHEN NOT MATCHED THEN
+	INSERT VALUES (s.key, s.val)
+  WHEN MATCHED AND t.val like 'initial%' THEN
+	UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val;
+ <waiting ...>
+step c1: COMMIT;
+step pa_merge2b_when: <... completed>
+step pa_select2: SELECT * FROM pa_target;
+key|val           
+---+--------------
+  1|prefix initial
+  2|initial       
+(2 rows)
+
+step c2: COMMIT;
+
+starting permutation: pa_merge1 pa_merge2b_when c1 pa_select2 c2
+step pa_merge1: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge1' as val) s
+  ON s.key = t.key
+  WHEN NOT MATCHED THEN
+	INSERT VALUES (s.key, s.val)
+  WHEN MATCHED THEN
+    UPDATE set val = t.val || ' updated by ' || s.val;
+
+step pa_merge2b_when: 
+  MERGE INTO pa_target t
+  USING (SELECT 1 as key, 'pa_merge2b_when' as val) s
+  ON s.key = t.key
+  WHEN NOT MATCHED THEN
+	INSERT VALUES (s.key, s.val)
+  WHEN MATCHED AND t.val like 'initial%' THEN
+	UPDATE set key = t.key + 1, val = t.val || ' updated by ' || s.val;
+ <waiting ...>
+step c1: COMMIT;
+step pa_merge2b_when: <... completed>
+step pa_select2: SELECT * FROM pa_target;
+key|val                                                    
+---+-------------------------------------------------------
+  2|initial                                                
+  2|initial updated by pa_merge1 updated by pa_merge2b_when
+(2 rows)
+
+step c2: COMMIT;