On 27.06.2024 23:06, Alena Rybakina wrote:
Tobe honest,I've alreadystartedwritingcodetodothis,butI'm facedwitha
misunderstandingof howto correctlycreatea
conditionfor"OR"expressionsthatare notsubjectto transformation.
For example,the expressions b=1in the query below:
alena@postgres=# explain select * from x where ( (a =5 or a=4) and a
= ANY(ARRAY[5,4])) or (b=1); QUERY PLAN
----------------------------------------------------------------------------------
Seq Scan on x (cost=0.00..123.00 rows=1 width=8) Filter: ((((a = 5)
OR (a = 4)) AND (a = ANY ('{5,4}'::integer[]))) OR (b = 1)) (2 rows)
I see that two expressions have remained unchanged and it only works
for "AND" binary operations.
But I think it might be worth applying this together, where does the
optimizer generate indexes (build_paths_for_OR function)?
Iimplementedsuchcode,butatthe
analysisstageinplanner,anditwasn'tfullyreadyyet,butIwas ableto
drawsomeimportantconclusions.Firstof all,Ifacedtheproblemof the
inequalityof the numberof columnsinthe expressionwiththe
requiredone,atleastsomeextracolumnappeared,judgingby the
crust.Ihaven'tfullyrealizedityet andhaven'tfixedit.
#0 __pthread_kill_implementation (no_tid=0, signo=6,
threadid=134300960061248)
at ./nptl/pthread_kill.c:44
#1 __pthread_kill_internal (signo=6, threadid=134300960061248) at
./nptl/pthread_kill.c:78
#2 __GI___pthread_kill (threadid=134300960061248, signo=signo@entry=6)
at ./nptl/pthread_kill.c:89
#3 0x00007a2560042476 in __GI_raise (sig=sig@entry=6) at
../sysdeps/posix/raise.c:26
#4 0x00007a25600287f3 in __GI_abort () at ./stdlib/abort.c:79
#5 0x00005573f9df62a8 in ExceptionalCondition (
conditionName=0x5573f9fec4c8
"AttrNumberIsForUserDefinedAttr(list_attnums[i]) ||
!bms_is_member(attnum, clauses_attnums)", fileName=0x5573f9fec11c
"dependencies.c", lineNumber=1525) at assert.c:66
#6 0x00005573f9b8b85f in dependencies_clauselist_selectivity
(root=0x5573fad534e8,
clauses=0x5573fad0b2d8, varRelid=0, jointype=JOIN_INNER,
sjinfo=0x0, rel=0x5573fad54b38,
estimatedclauses=0x7ffe2e43f178) at dependencies.c:1525
#7 0x00005573f9b8fed9 in statext_clauselist_selectivity
(root=0x5573fad534e8, clauses=0x5573fad0b2d8,
varRelid=0, jointype=JOIN_INNER, sjinfo=0x0, rel=0x5573fad54b38,
estimatedclauses=0x7ffe2e43f178,
is_or=false) at extended_stats.c:2035
--Type <RET> for more, q to quit, c to continue without paging--
#8 0x00005573f9a57f88 in clauselist_selectivity_ext
(root=0x5573fad534e8, clauses=0x5573fad0b2d8,
varRelid=0, jointype=JOIN_INNER, sjinfo=0x0,
use_extended_stats=true) at clausesel.c:153
#9 0x00005573f9a57e30 in clauselist_selectivity (root=0x5573fad534e8,
clauses=0x5573fad0b2d8,
varRelid=0, jointype=JOIN_INNER, sjinfo=0x0) at clausesel.c:106
#10 0x00005573f9a62e03 in set_baserel_size_estimates
(root=0x5573fad534e8, rel=0x5573fad54b38)
at costsize.c:5247
#11 0x00005573f9a51aa5 in set_plain_rel_size (root=0x5573fad534e8,
rel=0x5573fad54b38,
rte=0x5573fad0ec58) at allpaths.c:581
#12 0x00005573f9a516ce in set_rel_size (root=0x5573fad534e8,
rel=0x5573fad54b38, rti=1,
rte=0x5573fad0ec58) at allpaths.c:411
#13 0x00005573f9a514c7 in set_base_rel_sizes (root=0x5573fad534e8) at
allpaths.c:322
#14 0x00005573f9a5119d in make_one_rel (root=0x5573fad534e8,
joinlist=0x5573fad0adf8) at allpaths.c:183
#15 0x00005573f9a94d45 in query_planner (root=0x5573fad534e8,
qp_callback=0x5573f9a9b59e <standard_qp_callback>,
qp_extra=0x7ffe2e43f540) at planmain.c:280
#16 0x00005573f9a977a8 in grouping_planner (root=0x5573fad534e8,
tuple_fraction=0, setops=0x0)
at planner.c:1520
#17 0x00005573f9a96e47 in subquery_planner (glob=0x5573fad533d8,
parse=0x5573fad0ea48, parent_root=0x0,
hasRecursion=false, tuple_fraction=0, setops=0x0) at planner.c:1089
#18 0x00005573f9a954aa in standard_planner (parse=0x5573fad0ea48,
query_string=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", cursorOptions=2048, boundParams=0x0) at planner.c:415
#19 0x00005573f9a951d4 in planner (parse=0x5573fad0ea48,
--Type <RET> for more, q to quit, c to continue without paging--
query_string=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", cursorOptions=2048, boundParams=0x0) at planner.c:282
#20 0x00005573f9bf4e2e in pg_plan_query (querytree=0x5573fad0ea48,
query_string=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", cursorOptions=2048, boundParams=0x0) at postgres.c:904
#21 0x00005573f98613e7 in standard_ExplainOneQuery
(query=0x5573fad0ea48, cursorOptions=2048, into=0x0,
es=0x5573fad57da0,
queryString=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", params=0x0, queryEnv=0x0) at explain.c:489
#22 0x00005573f9861205 in ExplainOneQuery (query=0x5573fad0ea48,
cursorOptions=2048, into=0x0,
es=0x5573fad57da0,
queryString=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", params=0x0, queryEnv=0x0) at explain.c:445
#23 0x00005573f9860e35 in ExplainQuery (pstate=0x5573fad57c90,
stmt=0x5573fad8b5a0, params=0x0,
dest=0x5573fad57c00) at explain.c:341
#24 0x00005573f9bff3a8 in standard_ProcessUtility (pstmt=0x5573fad8b490,
queryString=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", readOnlyTree=false, context=PROCESS_UTILITY_QUERY,
params=0x0,
queryEnv=0x0, dest=0x5573fad57c00, qc=0x7ffe2e43fcd0) at utility.c:863
#25 0x00005573f9bfe91a in ProcessUtility (pstmt=0x5573fad8b490,
queryString=0x5573fad8b3b0 "explain analyze SELECT * FROM
functional_dependencies WHERE ((a * 2) = 2 OR (a * 2) = 102) AND
upper(b) = '1'", readOnlyTree=false, context=PROCESS_UTILITY_QUERY,
params=0x0,
--Type <RET> for more, q to quit, c to continue without paging--
queryEnv=0x0, dest=0x5573fad57c00, qc=0x7ffe2e43fcd0) at utility.c:523
#26 0x00005573f9bfd195 in PortalRunUtility (portal=0x5573fac6bcf0,
pstmt=0x5573fad8b490,
isTopLevel=false, setHoldSnapshot=true, dest=0x5573fad57c00,
qc=0x7ffe2e43fcd0) at pquery.c:1158
#27 0x00005573f9bfced2 in FillPortalStore (portal=0x5573fac6bcf0,
isTopLevel=false) at pquery.c:1031
#28 0x00005573f9bfd778 in PortalRunFetch (portal=0x5573fac6bcf0,
fdirection=FETCH_FORWARD, count=10,
dest=0x5573fa1d6880 <spi_printtupDR>) at pquery.c:1442
#29 0x00005573f9992675 in _SPI_cursor_operation (portal=0x5573fac6bcf0,
direction=FETCH_FORWARD,
count=10, dest=0x5573fa1d6880 <spi_printtupDR>) at spi.c:3019
#30 0x00005573f9990849 in SPI_cursor_fetch (portal=0x5573fac6bcf0,
forward=true, count=10) at spi.c:1805
#31 0x00007a25603e0aa5 in exec_for_query (estate=0x7ffe2e440200,
stmt=0x5573fad067c8,
portal=0x5573fac6bcf0, prefetch_ok=true) at pl_exec.c:5889
#32 0x00007a25603de728 in exec_stmt_dynfors (estate=0x7ffe2e440200,
stmt=0x5573fad067c8)
at pl_exec.c:4647
#33 0x00007a25603d8b1c in exec_stmts (estate=0x7ffe2e440200,
stmts=0x5573fad06ec8) at pl_exec.c:2100
#34 0x00007a25603d8697 in exec_stmt_block (estate=0x7ffe2e440200,
block=0x5573fad06f18) at pl_exec.c:1943
#35 0x00007a25603d7d9e in exec_toplevel_block (estate=0x7ffe2e440200,
block=0x5573fad06f18)
at pl_exec.c:1634
#36 0x00007a25603d5a2e in plpgsql_exec_function (func=0x5573fac2c1e0,
fcinfo=0x5573fad2af60,
simple_eval_estate=0x0, simple_eval_resowner=0x0,
procedure_resowner=0x0, atomic=true)
at pl_exec.c:623
#37 0x00007a25603f277f in plpgsql_call_handler (fcinfo=0x5573fad2af60)
at pl_handler.c:277
#38 0x00005573f993589a in ExecMakeTableFunctionResult
(setexpr=0x5573facfd8c8, econtext=0x5573facfd798,
--Type <RET> for more, q to quit, c to continue without paging--
argContext=0x5573fad2ae60, expectedDesc=0x5573facfe130,
randomAccess=false) at execSRF.c:234
#39 0x00005573f995299c in FunctionNext (node=0x5573facfd588) at
nodeFunctionscan.c:94
#40 0x00005573f993735f in ExecScanFetch (node=0x5573facfd588,
accessMtd=0x5573f99528e6 <FunctionNext>,
recheckMtd=0x5573f9952ced <FunctionRecheck>) at execScan.c:131
#41 0x00005573f99373d8 in ExecScan (node=0x5573facfd588,
accessMtd=0x5573f99528e6 <FunctionNext>,
recheckMtd=0x5573f9952ced <FunctionRecheck>) at execScan.c:180
#42 0x00005573f9952d46 in ExecFunctionScan (pstate=0x5573facfd588) at
nodeFunctionscan.c:269
#43 0x00005573f9932c7f in ExecProcNodeFirst (node=0x5573facfd588) at
execProcnode.c:464
#44 0x00005573f9925df5 in ExecProcNode (node=0x5573facfd588)
at ../../../src/include/executor/executor.h:274
#45 0x00005573f9928bf9 in ExecutePlan (estate=0x5573facfd360,
planstate=0x5573facfd588,
use_parallel_mode=false, operation=CMD_SELECT, sendTuples=true,
numberTuples=0,
direction=ForwardScanDirection, dest=0x5573fad8f6e0,
execute_once=true) at execMain.c:1646
#46 0x00005573f992653d in standard_ExecutorRun (queryDesc=0x5573fad87f70,
direction=ForwardScanDirection, count=0, execute_once=true) at
execMain.c:363
#47 0x00005573f9926316 in ExecutorRun (queryDesc=0x5573fad87f70,
direction=ForwardScanDirection,
count=0, execute_once=true) at execMain.c:304
#48 0x00005573f9bfcb7d in PortalRunSelect (portal=0x5573fac6bbe0,
forward=true, count=0,
dest=0x5573fad8f6e0) at pquery.c:924
#49 0x00005573f9bfc7a5 in PortalRun (portal=0x5573fac6bbe0,
count=9223372036854775807, isTopLevel=true,
run_once=true, dest=0x5573fad8f6e0, altdest=0x5573fad8f6e0,
qc=0x7ffe2e440a60) at pquery.c:768
#50 0x00005573f9bf5512 in exec_simple_query (
--Type <RET> for more, q to quit, c to continue without paging--
query_string=0x5573fabea030 "SELECT * FROM
check_estimated_rows('SELECT * FROM functional_dependencies WHERE ((a *
2) = 2 OR (a * 2) = 102) AND upper(b) = ''1''');") at postgres.c:1274
#51 0x00005573f9bfa5b7 in PostgresMain (dbname=0x5573fab52240 "regression",
username=0x5573fac27c98 "alena") at postgres.c:4680
#52 0x00005573f9bf137e in BackendMain (startup_data=0x7ffe2e440ce4 "",
startup_data_len=4)
at backend_startup.c:105
#53 0x00005573f9b06852 in postmaster_child_launch (child_type=B_BACKEND,
startup_data=0x7ffe2e440ce4 "",
startup_data_len=4, client_sock=0x7ffe2e440d30) at launch_backend.c:265
#54 0x00005573f9b0cd66 in BackendStartup (client_sock=0x7ffe2e440d30) at
postmaster.c:3593
#55 0x00005573f9b09db1 in ServerLoop () at postmaster.c:1674
#56 0x00005573f9b09678 in PostmasterMain (argc=8, argv=0x5573fab500d0)
at postmaster.c:1372
#57 0x00005573f99b5f79 in main (argc=8, argv=0x5573fab500d0) at main.c:197
Secondly,Isawdiffchangesinqueriesthatshowedcaseswherethe optimizerdid
noteliminateoneofthe redundantexpressionsandprocessedbothof
them.Thisindicatestheproblemthatthe optimizerhas notlearnedhow to
handleitinallcases.IthinkI'll needtoaddsomecodetohandleit.
EXPLAIN (COSTS OFF)
SELECT count(*) FROM tenk1
WHERE hundred = 42 AND (thousand = 42 OR thousand = 99 OR tenthous <
2) OR thousand = 41;
- QUERY PLAN
------------------------------------------------------------------------------------------------------------------------------
+ QUERY PLAN
+-------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Aggregate
-> Bitmap Heap Scan on tenk1
- Recheck Cond: (((hundred = 42) AND ((thousand = ANY
('{42,99}'::integer[])) OR (tenthous < 2))) OR (thousand = 41))
+ Recheck Cond: (((((thousand = 42) AND (thousand = ANY
('{42,99}'::integer[]))) OR ((thousand = 99) AND (thousand = ANY
('{42,99}'::integer[])))) OR (tenthous < 2)) OR (thousand = 41))
+ Filter: (((hundred = 42) AND ((((thousand = 42) OR (thousand =
99)) AND (thousand = ANY ('{42,99}'::integer[]))) OR (tenthous < 2))) OR
(thousand = 41))
-> BitmapOr
- -> BitmapAnd
- -> Bitmap Index Scan on tenk1_hundred
- Index Cond: (hundred = 42)
+ -> BitmapOr
-> BitmapOr
-> Bitmap Index Scan on tenk1_thous_tenthous
- Index Cond: (thousand = ANY
('{42,99}'::integer[]))
+ Index Cond: ((thousand = 42) AND
(thousand = ANY ('{42,99}'::integer[])))
-> Bitmap Index Scan on tenk1_thous_tenthous
- Index Cond: (tenthous < 2)
+ Index Cond: ((thousand = 99) AND
(thousand = ANY ('{42,99}'::integer[])))
+ -> Bitmap Index Scan on tenk1_thous_tenthous
+ Index Cond: (tenthous < 2)
-> Bitmap Index Scan on tenk1_thous_tenthous
Index Cond: (thousand = 41)
-(14 rows)
+(15 rows)
SELECT count(*) FROM tenk1
WHERE hundred = 42 AND (thousand = 42 OR thousand = 99 OR tenthous <
2) OR thousand = 41;
@@ -1986,20 +1987,21 @@
EXPLAIN (COSTS OFF)
SELECT count(*) FROM tenk1
WHERE hundred = 42 AND (thousand = 42 OR thousand = 41 OR thousand =
99 AND tenthous = 2);
- QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------------
+ QUERY PLAN
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Aggregate
-> Bitmap Heap Scan on tenk1
- Recheck Cond: ((hundred = 42) AND ((thousand = ANY
('{41,42}'::integer[])) OR ((thousand = 99) AND (tenthous = 2))))
- -> BitmapAnd
- -> Bitmap Index Scan on tenk1_hundred
- Index Cond: (hundred = 42)
+ Recheck Cond: ((((thousand = 42) AND (thousand = ANY
('{41,42}'::integer[]))) OR ((thousand = 41) AND (thousand = ANY
('{41,42}'::integer[])))) OR ((thousand = 99) AND (tenthous = 2)))
+ Filter: (hundred = 42)
+ -> BitmapOr
-> BitmapOr
-> Bitmap Index Scan on tenk1_thous_tenthous
- Index Cond: (thousand = ANY
('{41,42}'::integer[]))
+ Index Cond: ((thousand = 42) AND (thousand =
ANY ('{41,42}'::integer[])))
-> Bitmap Index Scan on tenk1_thous_tenthous
- Index Cond: ((thousand = 99) AND (tenthous = 2))
-(11 rows)
+ Index Cond: ((thousand = 41) AND (thousand =
ANY ('{41,42}'::integer[])))
+ -> Bitmap Index Scan on tenk1_thous_tenthous
+ Index Cond: ((thousand = 99) AND (tenthous = 2))
+(12 rows)
SELECT count(*) FROM tenk1
WHERE hundred = 42 AND (thousand = 42 OR thousand = 41 OR thousand =
99 AND tenthous = 2);
diff -U3 /home/alena/postgrespro5/src/test/regress/expected/inherit.out
/home/alena/postgrespro5/src/test/regress/results/inherit.out
--- /home/alena/postgrespro5/src/test/regress/expected/inherit.out
2024-06-20 12:28:52.324011724 +0300
+++ /home/alena/postgrespro5/src/test/regress/results/inherit.out
2024-07-11 02:00:55.404006843 +0300
@@ -2126,7 +2126,7 @@
QUERY PLAN
---------------------------------------------------------------------------------
Seq Scan on part_ab_cd list_parted
- Filter: (((a)::text = 'ab'::text) OR ((a)::text = ANY
('{NULL,cd}'::text[])))
+ Filter: (((a)::text = ANY ('{NULL,cd}'::text[])) OR ((a)::text =
'ab'::text))
(2 rows)
explain (costs off) select * from list_parted where a = 'ab';
diff -U3 /home/alena/postgrespro5/src/test/regress/expected/join.out
/home/alena/postgrespro5/src/test/regress/results/join.out
--- /home/alena/postgrespro5/src/test/regress/expected/join.out
2024-06-28 11:05:44.304135987 +0300
+++ /home/alena/postgrespro5/src/test/regress/results/join.out
2024-07-11 02:00:58.152006921 +0300
@@ -4210,10 +4210,17 @@
select * from tenk1 a join tenk1 b on
(a.unique1 = 1 and b.unique1 = 2) or
((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
- QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------
+ QUERY PLAN
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------
Nested Loop
- Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR ((a.unique2 =
ANY ('{3,7}'::integer[])) AND (b.hundred = 4)))
+ Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR (((a.unique2
= 3) OR (a.unique2 = 7)) AND (a.unique2 = ANY ('{3,7}'::integer[])) AND
(b.hundred = 4)))
+ -> Bitmap Heap Scan on tenk1 a
+ Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])))
+ -> BitmapOr
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 1)
+ -> Bitmap Index Scan on tenk1_unique2
+ Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
-> Bitmap Heap Scan on tenk1 b
Recheck Cond: ((unique1 = 2) OR (hundred = 4))
-> BitmapOr
@@ -4221,25 +4228,24 @@
Index Cond: (unique1 = 2)
-> Bitmap Index Scan on tenk1_hundred
Index Cond: (hundred = 4)
- -> Materialize
- -> Bitmap Heap Scan on tenk1 a
- Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])))
- -> BitmapOr
- -> Bitmap Index Scan on tenk1_unique1
- Index Cond: (unique1 = 1)
- -> Bitmap Index Scan on tenk1_unique2
- Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
-(17 rows)
+(16 rows)
SET enable_or_transformation = on;
explain (costs off)
select * from tenk1 a join tenk1 b on
(a.unique1 = 1 and b.unique1 = 2) or
((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
- QUERY PLAN
-------------------------------------------------------------------------------------------------------------------------
+ QUERY PLAN
+-----------------------------------------------------------------------------------------------------------------------------------------------------------------
Nested Loop
- Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR ((a.unique2 =
ANY ('{3,7}'::integer[])) AND (b.hundred = 4)))
+ Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR (((a.unique2
= 3) OR (a.unique2 = 7)) AND (a.unique2 = ANY ('{3,7}'::integer[])) AND
(b.hundred = 4)))
+ -> Bitmap Heap Scan on tenk1 a
+ Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])))
+ -> BitmapOr
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 1)
+ -> Bitmap Index Scan on tenk1_unique2
+ Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
-> Bitmap Heap Scan on tenk1 b
Recheck Cond: ((unique1 = 2) OR (hundred = 4))
-> BitmapOr
@@ -4247,37 +4253,29 @@
Index Cond: (unique1 = 2)
-> Bitmap Index Scan on tenk1_hundred
Index Cond: (hundred = 4)
- -> Materialize
- -> Bitmap Heap Scan on tenk1 a
- Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])))
- -> BitmapOr
- -> Bitmap Index Scan on tenk1_unique1
- Index Cond: (unique1 = 1)
- -> Bitmap Index Scan on tenk1_unique2
- Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
-(17 rows)
+(16 rows)
explain (costs off)
select * from tenk1 a join tenk1 b on
(a.unique1 < 20 or a.unique1 = 3 or a.unique1 = 1 and b.unique1 = 2) or
((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
- QUERY PLAN
----------------------------------------------------------------------------------------------------------------------------------------------------------------
+ QUERY PLAN
+--------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
Nested Loop
- Join Filter: ((a.unique1 < 20) OR (a.unique1 = 3) OR ((a.unique1 =
1) AND (b.unique1 = 2)) OR ((a.unique2 = ANY ('{3,7}'::integer[])) AND
(b.hundred = 4)))
+ Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR (((a.unique2
= 3) OR (a.unique2 = 7)) AND (a.unique2 = ANY ('{3,7}'::integer[])) AND
(b.hundred = 4)) OR (a.unique1 < 20) OR (a.unique1 = 3))
-> Seq Scan on tenk1 b
-> Materialize
-> Bitmap Heap Scan on tenk1 a
- Recheck Cond: ((unique1 < 20) OR (unique1 = 3) OR
(unique1 = 1) OR (unique2 = ANY ('{3,7}'::integer[])))
+ Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])) OR (unique1 < 20) OR (unique1 = 3))
-> BitmapOr
-> Bitmap Index Scan on tenk1_unique1
- Index Cond: (unique1 < 20)
- -> Bitmap Index Scan on tenk1_unique1
- Index Cond: (unique1 = 3)
- -> Bitmap Index Scan on tenk1_unique1
Index Cond: (unique1 = 1)
-> Bitmap Index Scan on tenk1_unique2
Index Cond: (unique2 = ANY
('{3,7}'::integer[]))
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 < 20)
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 3)
(15 rows)
Thirdly,Ihaveevidencethatthismayaffecttheunderestimationof power.I'll
lookinto thisin detaillater.
diff -U3
/home/alena/postgrespro5/src/test/regress/expected/stats_ext.out
/home/alena/postgrespro5/src/test/regress/results/stats_ext.out
--- /home/alena/postgrespro5/src/test/regress/expected/stats_ext.out
2024-06-28 11:05:44.304135987 +0300
+++ /home/alena/postgrespro5/src/test/regress/results/stats_ext.out
2024-07-11 02:01:06.596007159 +0300
@@ -1156,19 +1156,19 @@
SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE (a = 1 OR a = 51) AND b = ''1''');
estimated | actual
-----------+--------
- 2 | 100
+ 1 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE (a = 1 OR a = 51) AND (b = ''1'' OR b =
''2'')');
estimated | actual
-----------+--------
- 4 | 100
+ 1 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE (a = 1 OR a = 2 OR a = 51 OR a = 52) AND
(b = ''1'' OR b = ''2'')');
estimated | actual
-----------+--------
- 8 | 200
+ 1 | 200
(1 row)
-- OR clauses referencing different attributes
@@ -1322,19 +1322,19 @@
SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE (a = 1 OR a = 51) AND b = ''1''');
estimated | actual
-----------+--------
- 100 | 100
+ 2 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE (a = 1 OR a = 51) AND (b = ''1'' OR b =
''2'')');
estimated | actual
-----------+--------
- 100 | 100
+ 2 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE (a = 1 OR a = 2 OR a = 51 OR a = 52) AND
(b = ''1'' OR b = ''2'')');
estimated | actual
-----------+--------
- 200 | 200
+ 8 | 200
(1 row)
--
Regards,
Alena Rybakina
Postgres Professional:http://www.postgrespro.com
The Russian Postgres Company
diff --git a/src/backend/nodes/queryjumblefuncs.c
b/src/backend/nodes/queryjumblefuncs.c
index 129fb447099..b2b457b614c 100644
--- a/src/backend/nodes/queryjumblefuncs.c
+++ b/src/backend/nodes/queryjumblefuncs.c
@@ -140,6 +140,33 @@ JumbleQuery(Query *query)
return jstate;
}
+JumbleState *
+JumbleExpr(Expr *expr, uint64 *queryId)
+{
+ JumbleState *jstate = NULL;
+
+ Assert(queryId != NULL);
+
+ jstate = (JumbleState *) palloc(sizeof(JumbleState));
+
+ /* Set up workspace for query jumbling */
+ jstate->jumble = (unsigned char *) palloc(JUMBLE_SIZE);
+ jstate->jumble_len = 0;
+ jstate->clocations_buf_size = 32;
+ jstate->clocations = (LocationLen *)
+ palloc(jstate->clocations_buf_size * sizeof(LocationLen));
+ jstate->clocations_count = 0;
+ jstate->highest_extern_param_id = 0;
+
+ /* Compute query ID */
+ _jumbleNode(jstate, (Node *) expr);
+ *queryId = DatumGetUInt64(hash_any_extended(jstate->jumble,
+
jstate->jumble_len,
+
0));
+
+ return jstate;
+}
+
/*
* Enables query identifier computation.
*
diff --git a/src/backend/parser/parse_expr.c b/src/backend/parser/parse_expr.c
index 00cd7358ebb..0216d61b801 100644
--- a/src/backend/parser/parse_expr.c
+++ b/src/backend/parser/parse_expr.c
@@ -16,12 +16,15 @@
#include "postgres.h"
#include "catalog/pg_aggregate.h"
+#include "catalog/pg_operator.h"
#include "catalog/pg_proc.h"
#include "catalog/pg_type.h"
#include "commands/dbcommands.h"
+#include "common/hashfn.h"
#include "miscadmin.h"
#include "nodes/makefuncs.h"
#include "nodes/nodeFuncs.h"
+#include "nodes/queryjumble.h"
#include "optimizer/optimizer.h"
#include "parser/analyze.h"
#include "parser/parse_agg.h"
@@ -41,6 +44,9 @@
#include "utils/lsyscache.h"
#include "utils/timestamp.h"
#include "utils/xml.h"
+#include "utils/syscache.h"
+
+bool enable_or_transformation = true;
/* GUC parameters */
bool Transform_null_equals = false;
@@ -110,6 +116,415 @@ static Expr *make_distinct_op(ParseState *pstate, List
*opname,
static Node *make_nulltest_from_distinct(ParseState *pstate,
A_Expr *distincta, Node *arg);
+typedef struct OrClauseGroupKey
+{
+ NodeTag type;
+
+ Expr *expr; /* Pointer to the expression tree which has been a source
for
+ the hashkey value */
+ Oid opno;
+ Oid exprtype;
+} OrClauseGroupKey;
+
+typedef struct OrClauseGroupEntry
+{
+ OrClauseGroupKey key;
+
+ List *consts;
+ List *exprs;
+ FunctionCallInfo fcinfo;
+} OrClauseGroupEntry;
+
+/*
+ * Hash function to find candidate clauses.
+ */
+static uint32
+orclause_hash(const void *data, Size keysize)
+{
+ OrClauseGroupKey *key = (OrClauseGroupKey *) data;
+ uint64 exprHash;
+
+ Assert(keysize == sizeof(OrClauseGroupKey));
+ Assert(IsA(data, Invalid));
+
+ (void) JumbleExpr(key->expr, &exprHash);
+
+ return hash_combine((uint32) exprHash,
+ hash_combine((uint32) key->opno,
+
(uint32) key->exprtype));
+}
+
+static void *
+orclause_keycopy(void *dest, const void *src, Size keysize)
+{
+ OrClauseGroupKey *src_key = (OrClauseGroupKey *) src;
+ OrClauseGroupKey *dst_key = (OrClauseGroupKey *) dest;
+
+ Assert(sizeof(OrClauseGroupKey) == keysize);
+ Assert(IsA(src, Invalid));
+
+ dst_key->type = T_Invalid;
+ dst_key->expr = src_key->expr;
+ dst_key->opno = src_key->opno;
+ dst_key->exprtype = src_key->exprtype;
+ return dst_key;
+}
+
+/*
+ * Dynahash match function to use in or_group_htab
+ */
+static int
+orclause_match(const void *data1, const void *data2, Size keysize)
+{
+ OrClauseGroupKey *key1 = (OrClauseGroupKey *) data1;
+ OrClauseGroupKey *key2 = (OrClauseGroupKey *) data2;
+
+ Assert(sizeof(OrClauseGroupKey) == keysize);
+ Assert(IsA(key1, Invalid));
+ Assert(IsA(key2, Invalid));
+
+ if (key1->opno == key2->opno &&
+ key1->exprtype == key2->exprtype &&
+ equal(key1->expr, key2->expr))
+ return 0;
+
+ return 1;
+}
+
+static FunctionCallInfo locfcinfo = NULL;
+
+static int
+saop_const_comparator(const ListCell *a, const ListCell *b)
+{
+ Node *leftop = (Node *) lfirst(a);
+ Node *rightop = (Node *) lfirst(b);
+
+ if (IsA(leftop, RelabelType))
+ leftop = (Node *) ((RelabelType *) leftop)->arg;
+
+ if (IsA(rightop, RelabelType))
+ rightop = (Node *) ((RelabelType *) rightop)->arg;
+
+ Assert(IsA(leftop, Const) && IsA(rightop, Const));
+
+ locfcinfo->args[0].value = ((Const *) leftop)->constvalue;
+ locfcinfo->args[0].isnull = false;
+ locfcinfo->args[1].value = ((Const *) rightop)->constvalue;
+ locfcinfo->args[1].isnull = false;
+ return DatumGetInt32(FunctionCallInvoke(locfcinfo));
+}
+
+static List *
+saop_delete_duplicates(ParseState *pstate, OrClauseGroupEntry *entry,
+ Oid scalar_type)
+{
+ ListCell *lc;
+ List *result;
+
+ locfcinfo = entry->fcinfo;
+ list_sort(entry->consts, saop_const_comparator);
+
+ result = list_make1(linitial(entry->consts));
+ for_each_from(lc, entry->consts, 1)
+ {
+ Node *node = (Node *) lfirst(lc);
+
+ if (equal(llast(result), node))
+ continue;
+
+ node = coerce_to_common_type(pstate, node, scalar_type, "IN");
+ result = lappend(result, node);
+ }
+
+ return result;
+}
+
+/*
+ * TransformOrExprToANY -
+ * Discover the args of an OR expression and try to group similar OR
+ * expressions to an ANY operation.
+ * Transformation must be already done on input args list before the
call.
+ * Transformation groups two-sided equality operations. One side of such
an
+ * operation must be plain constant or constant expression. The other
side of
+ * the clause must be a variable expression without volatile functions.
+ * The grouping technique is based on an equivalence of variable sides
of the
+ * expression: using queryId and equal() routine, it groups constant
sides of
+ * similar clauses into an array. After the grouping procedure, each
couple
+ * ('variable expression' and 'constant array') form a new SAOP
operation,
+ * which is added to the args list of the returning expression.
+ *
+ * NOTE: function returns OR BoolExpr if more than one clause are
detected in
+ * the final args list, or ScalarArrayOpExpr if all args were grouped
into
+ * the single SAOP expression.
+ */
+static Node *
+TransformOrExprToANY(ParseState *pstate, List *args, int location)
+{
+ List *or_list = NIL;
+ List *groups = NIL;
+ List *unconvinient_ors = NIL;
+ ListCell *lc;
+ HASHCTL info;
+ HTAB *or_group_htab = NULL;
+ int len_ors = list_length(args);
+ OrClauseGroupEntry *entry = NULL;
+
+ Assert(enable_or_transformation && len_ors > 1);
+
+ MemSet(&info, 0, sizeof(info));
+ info.keysize = sizeof(OrClauseGroupKey);
+ info.entrysize = sizeof(OrClauseGroupEntry);
+ info.hash = orclause_hash;
+ info.keycopy = orclause_keycopy;
+ info.match = orclause_match;
+ or_group_htab = hash_create("OR Groups",
+ len_ors,
+ &info,
+ HASH_ELEM |
HASH_FUNCTION | HASH_COMPARE | HASH_KEYCOPY);
+
+ foreach(lc, args)
+ {
+ Node *orqual = lfirst(lc);
+ Node *const_expr;
+ Node *nconst_expr;
+ OrClauseGroupKey hashkey;
+ bool found;
+ Oid opno;
+ Oid exprtype;
+ Node *leftop, *rightop;
+ TypeCacheEntry *typentry;
+
+ if (!IsA(orqual, OpExpr))
+ {
+ unconvinient_ors = lappend(unconvinient_ors, orqual);
+ continue;
+ }
+
+ opno = ((OpExpr *) orqual)->opno;
+ if (get_op_rettype(opno) != BOOLOID)
+ {
+ /* Only operator returning boolean suits OR -> ANY
transformation */
+ unconvinient_ors = lappend(unconvinient_ors, orqual);
+ continue;
+ }
+
+ /*
+ * Detect the constant side of the clause. Recall non-constant
+ * expression can be made not only with Vars, but also with
Params,
+ * which is not bonded with any relation. Thus, we detect the
const
+ * side - if another side is constant too, the orqual couldn't
be
+ * an OpExpr.
+ * Get pointers to constant and expression sides of the qual.
+ */
+ leftop = get_leftop(orqual);
+ if (IsA(leftop, RelabelType))
+ leftop = (Node *) ((RelabelType *) leftop)->arg;
+ rightop = get_rightop(orqual);
+ if (IsA(rightop, RelabelType))
+ rightop = (Node *) ((RelabelType *) rightop)->arg;
+
+ if (IsA(leftop, Const))
+ {
+ opno = get_commutator(opno);
+
+ if (!OidIsValid(opno))
+ {
+ /* commutator doesn't exist, we can't reverse
the order */
+ unconvinient_ors = lappend(unconvinient_ors,
orqual);
+ continue;
+ }
+
+ nconst_expr = get_rightop(orqual);
+ const_expr = get_leftop(orqual);
+ }
+ else if (IsA(rightop, Const))
+ {
+ const_expr = get_rightop(orqual);
+ nconst_expr = get_leftop(orqual);
+ }
+ else
+ {
+ unconvinient_ors = lappend(unconvinient_ors, orqual);
+ continue;
+ }
+
+ /*
+ * Transformation only works with both side type is not
+ * { array | composite | domain | record }.
+ * Also, forbid it for volatile expressions.
+ */
+ exprtype = exprType(nconst_expr);
+ if (type_is_rowtype(exprType(const_expr)) ||
+ type_is_rowtype(exprtype) ||
+ contain_volatile_functions((Node *) nconst_expr))
+ {
+ unconvinient_ors = lappend(unconvinient_ors, orqual);
+ continue;
+ }
+
+ typentry = lookup_type_cache(exprtype,
TYPECACHE_CMP_PROC_FINFO);
+
+ /*
+ * Within this transformation we remove duplicates. To avoid
+ * quadratic behavior we need to sort clauses after making a
list of
+ * elements. So, need sort operator to implement that.
+ */
+ if (!OidIsValid(typentry->cmp_proc_finfo.fn_oid))
+ {
+ unconvinient_ors = lappend(unconvinient_ors, orqual);
+ continue;
+ }
+
+ /*
+ * At this point we definitely have a transformable clause.
+ * Classify it and add into specific group of clauses, or create
new
+ * group.
+ */
+ hashkey.type = T_Invalid;
+ hashkey.expr = (Expr *) nconst_expr;
+ hashkey.opno = opno;
+ hashkey.exprtype = exprtype;
+ entry = hash_search(or_group_htab, &hashkey, HASH_ENTER,
&found);
+
+ if (unlikely(found))
+ {
+ entry->consts = lappend(entry->consts, const_expr);
+ entry->exprs = lappend(entry->exprs, orqual);
+ }
+ else
+ {
+ entry->consts = list_make1(const_expr);
+ entry->exprs = list_make1(orqual);
+
+ /* Prepare funcall for sort comparator */
+ entry->fcinfo =
+ (FunctionCallInfo)
palloc(SizeForFunctionCallInfo(2));
+ InitFunctionCallInfoData(*(entry->fcinfo),
+
&typentry->cmp_proc_finfo, 2,
+
typentry->typcollation, NULL, NULL);
+
+ /*
+ * Add the entry to the list. It is needed exclusively
to manage the
+ * problem with the order of transformed clauses in
explain.
+ * Hash value can depend on the platform and version.
Hence,
+ * sequental scan of the hash table would prone to
change the order
+ * of clauses in lists and, as a result, break
regression tests
+ * accidentially.
+ */
+ groups = lappend(groups, entry);
+ }
+ }
+
+ /* Let's convert each group of clauses to an IN operation. */
+
+ /*
+ * Go through the list of groups and convert each, where number of
+ * consts more than 1. trivial groups move to OR-list again
+ */
+ foreach (lc, groups)
+ {
+ Oid scalar_type;
+ Oid array_type;
+
+ if (!IsA(lfirst(lc), Invalid))
+ {
+ unconvinient_ors = lappend(unconvinient_ors,
lfirst(lc));
+ continue;
+ }
+
+ entry = (OrClauseGroupEntry *) lfirst(lc);
+
+ Assert(list_length(entry->consts) > 0);
+ Assert(list_length(entry->exprs) == list_length(entry->consts));
+
+ if (list_length(entry->consts) == 1)
+ {
+ /*
+ * Only one element returns origin expression into the
BoolExpr args
+ * list unchanged.
+ */
+ list_free(entry->consts);
+ unconvinient_ors = list_concat(unconvinient_ors,
entry->exprs);
+ continue;
+ }
+
+ /*
+ * Do the transformation.
+ */
+
+ scalar_type = entry->key.exprtype;
+ array_type = OidIsValid(scalar_type) ?
get_array_type(scalar_type) :
+
InvalidOid;
+
+ if (OidIsValid(array_type))
+ {
+ /*
+ * OK: coerce all the right-hand non-Var inputs to the
common
+ * type and build an ArrayExpr for them.
+ */
+ List *aexprs = NIL;
+ ArrayExpr *newa = NULL;
+ ScalarArrayOpExpr *saopexpr = NULL;
+ HeapTuple opertup;
+ Form_pg_operator operform;
+ List *namelist = NIL;
+
+ aexprs = saop_delete_duplicates(pstate, entry,
scalar_type);
+
+ newa = makeNode(ArrayExpr);
+ /* array_collid will be set by parse_collate.c */
+ newa->element_typeid = scalar_type;
+ newa->array_typeid = array_type;
+ newa->multidims = false;
+ newa->elements = aexprs;
+ newa->location = -1;
+
+ opertup = SearchSysCache1(OPEROID,
+
ObjectIdGetDatum(entry->key.opno));
+ if (!HeapTupleIsValid(opertup))
+ elog(ERROR, "cache lookup failed for operator
%u",
+ entry->key.opno);
+
+ operform = (Form_pg_operator) GETSTRUCT(opertup);
+ if (!OperatorIsVisible(entry->key.opno))
+ namelist = lappend(namelist,
makeString(get_namespace_name(operform->oprnamespace)));
+
+ namelist = lappend(namelist,
makeString(pstrdup(NameStr(operform->oprname))));
+ ReleaseSysCache(opertup);
+
+ saopexpr =
+ (ScalarArrayOpExpr *)
+ make_scalar_array_op(pstate,
+
namelist,
+
true,
+
(Node *) entry->key.expr,
+
(Node *) newa,
+
-1);
+
+ or_list = lappend(or_list, makeBoolExpr(AND_EXPR,
list_make2(makeBoolExpr(OR_EXPR, entry->exprs, location), saopexpr), -1));
+ }
+ else
+ {
+ /*
+ * If the const node (right side of operator
expression) 's type
+ * don't have “true” array type, then we cannnot do
the transformation.
+ * We simply concatenate the expression node.
+ *
+ */
+ list_free(entry->consts);
+ unconvinient_ors = list_concat(unconvinient_ors,
entry->exprs);
+ }
+ }
+ if(unconvinient_ors != NIL)
+ or_list = lappend(or_list, list_length(unconvinient_ors) > 1 ?
makeBoolExpr(OR_EXPR, unconvinient_ors, location) : linitial(unconvinient_ors));
+ hash_destroy(or_group_htab);
+ list_free(groups);
+
+ /* One more trick: assemble correct clause */
+ return (Node *) ((list_length(or_list) > 1) ?
+ makeBoolExpr(OR_EXPR, or_list,
location) :
+ linitial(or_list));
+}
/*
* transformExpr -
@@ -1432,6 +1847,11 @@ transformBoolExpr(ParseState *pstate, BoolExpr *a)
args = lappend(args, arg);
}
+ /* Make an attempt to group similar OR clauses into ANY operation */
+ if (enable_or_transformation && a->boolop == OR_EXPR &&
+ list_length(args) >0)
+ return TransformOrExprToANY(pstate, args, a->location);
+
return (Node *) makeBoolExpr(a->boolop, args, a->location);
}
diff --git a/src/backend/utils/misc/guc_tables.c
b/src/backend/utils/misc/guc_tables.c
index 46c258be282..f5da097fcdf 100644
--- a/src/backend/utils/misc/guc_tables.c
+++ b/src/backend/utils/misc/guc_tables.c
@@ -1007,6 +1007,17 @@ struct config_bool ConfigureNamesBool[] =
true,
NULL, NULL, NULL
},
+ {
+ {"enable_or_transformation", PGC_USERSET, QUERY_TUNING_OTHER,
+ gettext_noop("Transform a sequence of OR clauses to an
array expression."),
+ gettext_noop("The planner will replace expression like
'x=c1 OR x=c2 ..'"
+ "to the expression 'x =
ANY(ARRAY[c1,c2,..])'"),
+ GUC_EXPLAIN
+ },
+ &enable_or_transformation,
+ true,
+ NULL, NULL, NULL
+ },
{
/*
* Not for general use --- used by SET SESSION AUTHORIZATION
and SET
diff --git a/src/include/nodes/queryjumble.h b/src/include/nodes/queryjumble.h
index f1c55c8067f..a9ae048af52 100644
--- a/src/include/nodes/queryjumble.h
+++ b/src/include/nodes/queryjumble.h
@@ -65,6 +65,7 @@ extern PGDLLIMPORT int compute_query_id;
extern const char *CleanQuerytext(const char *query, int *location, int *len);
extern JumbleState *JumbleQuery(Query *query);
+extern JumbleState *JumbleExpr(Expr *expr, uint64 *queryId);
extern void EnableQueryId(void);
extern PGDLLIMPORT bool query_id_enabled;
diff --git a/src/include/optimizer/optimizer.h
b/src/include/optimizer/optimizer.h
index 7b63c5cf718..35ab5775019 100644
--- a/src/include/optimizer/optimizer.h
+++ b/src/include/optimizer/optimizer.h
@@ -50,6 +50,7 @@ struct PlannedStmt;
struct ParamListInfoData;
struct HeapTupleData;
+extern PGDLLIMPORT bool enable_or_transformation;
/* in path/clausesel.c: */
diff --git a/src/test/regress/expected/join.out
b/src/test/regress/expected/join.out
index 6b16c3a6769..ccf280001a0 100644
--- a/src/test/regress/expected/join.out
+++ b/src/test/regress/expected/join.out
@@ -4210,10 +4210,10 @@ explain (costs off)
select * from tenk1 a join tenk1 b on
(a.unique1 = 1 and b.unique1 = 2) or
((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
- QUERY PLAN
-----------------------------------------------------------------------------------------------------------------------
+ QUERY PLAN
+------------------------------------------------------------------------------------------------------------------------
Nested Loop
- Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR (((a.unique2 = 3) OR
(a.unique2 = 7)) AND (b.hundred = 4)))
+ Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR ((a.unique2 = ANY
('{3,7}'::integer[])) AND (b.hundred = 4)))
-> Bitmap Heap Scan on tenk1 b
Recheck Cond: ((unique1 = 2) OR (hundred = 4))
-> BitmapOr
@@ -4223,16 +4223,64 @@ select * from tenk1 a join tenk1 b on
Index Cond: (hundred = 4)
-> Materialize
-> Bitmap Heap Scan on tenk1 a
- Recheck Cond: ((unique1 = 1) OR (unique2 = 3) OR (unique2 = 7))
+ Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])))
-> BitmapOr
-> Bitmap Index Scan on tenk1_unique1
Index Cond: (unique1 = 1)
-> Bitmap Index Scan on tenk1_unique2
- Index Cond: (unique2 = 3)
+ Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
+(17 rows)
+
+SET enable_or_transformation = on;
+explain (costs off)
+select * from tenk1 a join tenk1 b on
+ (a.unique1 = 1 and b.unique1 = 2) or
+ ((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
+ QUERY PLAN
+------------------------------------------------------------------------------------------------------------------------
+ Nested Loop
+ Join Filter: (((a.unique1 = 1) AND (b.unique1 = 2)) OR ((a.unique2 = ANY
('{3,7}'::integer[])) AND (b.hundred = 4)))
+ -> Bitmap Heap Scan on tenk1 b
+ Recheck Cond: ((unique1 = 2) OR (hundred = 4))
+ -> BitmapOr
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 2)
+ -> Bitmap Index Scan on tenk1_hundred
+ Index Cond: (hundred = 4)
+ -> Materialize
+ -> Bitmap Heap Scan on tenk1 a
+ Recheck Cond: ((unique1 = 1) OR (unique2 = ANY
('{3,7}'::integer[])))
+ -> BitmapOr
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 1)
-> Bitmap Index Scan on tenk1_unique2
- Index Cond: (unique2 = 7)
-(19 rows)
+ Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
+(17 rows)
+
+explain (costs off)
+select * from tenk1 a join tenk1 b on
+ (a.unique1 < 20 or a.unique1 = 3 or a.unique1 = 1 and b.unique1 = 2) or
+ ((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
+
QUERY PLAN
+---------------------------------------------------------------------------------------------------------------------------------------------------------------
+ Nested Loop
+ Join Filter: ((a.unique1 < 20) OR (a.unique1 = 3) OR ((a.unique1 = 1) AND
(b.unique1 = 2)) OR ((a.unique2 = ANY ('{3,7}'::integer[])) AND (b.hundred =
4)))
+ -> Seq Scan on tenk1 b
+ -> Materialize
+ -> Bitmap Heap Scan on tenk1 a
+ Recheck Cond: ((unique1 < 20) OR (unique1 = 3) OR (unique1 = 1)
OR (unique2 = ANY ('{3,7}'::integer[])))
+ -> BitmapOr
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 < 20)
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 3)
+ -> Bitmap Index Scan on tenk1_unique1
+ Index Cond: (unique1 = 1)
+ -> Bitmap Index Scan on tenk1_unique2
+ Index Cond: (unique2 = ANY ('{3,7}'::integer[]))
+(15 rows)
+RESET enable_or_transformation;
--
-- test placement of movable quals in a parameterized join tree
--
diff --git a/src/test/regress/expected/partition_prune.out
b/src/test/regress/expected/partition_prune.out
index 7ca98397aec..9c2a4d75619 100644
--- a/src/test/regress/expected/partition_prune.out
+++ b/src/test/regress/expected/partition_prune.out
@@ -82,25 +82,47 @@ explain (costs off) select * from lp where a is null;
(2 rows)
explain (costs off) select * from lp where a = 'a' or a = 'c';
- QUERY PLAN
-----------------------------------------------------------
+ QUERY PLAN
+-----------------------------------------------
Append
-> Seq Scan on lp_ad lp_1
- Filter: ((a = 'a'::bpchar) OR (a = 'c'::bpchar))
+ Filter: (a = ANY ('{a,c}'::bpchar[]))
-> Seq Scan on lp_bc lp_2
- Filter: ((a = 'a'::bpchar) OR (a = 'c'::bpchar))
+ Filter: (a = ANY ('{a,c}'::bpchar[]))
(5 rows)
explain (costs off) select * from lp where a is not null and (a = 'a' or a =
'c');
- QUERY PLAN
---------------------------------------------------------------------------------
+ QUERY PLAN
+---------------------------------------------------------------------
Append
-> Seq Scan on lp_ad lp_1
- Filter: ((a IS NOT NULL) AND ((a = 'a'::bpchar) OR (a = 'c'::bpchar)))
+ Filter: ((a IS NOT NULL) AND (a = ANY ('{a,c}'::bpchar[])))
-> Seq Scan on lp_bc lp_2
- Filter: ((a IS NOT NULL) AND ((a = 'a'::bpchar) OR (a = 'c'::bpchar)))
+ Filter: ((a IS NOT NULL) AND (a = ANY ('{a,c}'::bpchar[])))
(5 rows)
+SET enable_or_transformation = on;
+explain (costs off) select * from lp where a = 'a' or a = 'c';
+ QUERY PLAN
+-----------------------------------------------
+ Append
+ -> Seq Scan on lp_ad lp_1
+ Filter: (a = ANY ('{a,c}'::bpchar[]))
+ -> Seq Scan on lp_bc lp_2
+ Filter: (a = ANY ('{a,c}'::bpchar[]))
+(5 rows)
+
+explain (costs off) select * from lp where a is not null and (a = 'a' or a =
'c');
+ QUERY PLAN
+---------------------------------------------------------------------
+ Append
+ -> Seq Scan on lp_ad lp_1
+ Filter: ((a IS NOT NULL) AND (a = ANY ('{a,c}'::bpchar[])))
+ -> Seq Scan on lp_bc lp_2
+ Filter: ((a IS NOT NULL) AND (a = ANY ('{a,c}'::bpchar[])))
+(5 rows)
+
+RESET enable_or_transformation;
explain (costs off) select * from lp where a <> 'g';
QUERY PLAN
------------------------------------
@@ -515,10 +537,10 @@ explain (costs off) select * from rlp where a <= 31;
(27 rows)
explain (costs off) select * from rlp where a = 1 or a = 7;
- QUERY PLAN
---------------------------------
+ QUERY PLAN
+------------------------------------------
Seq Scan on rlp2 rlp
- Filter: ((a = 1) OR (a = 7))
+ Filter: (a = ANY ('{1,7}'::integer[]))
(2 rows)
explain (costs off) select * from rlp where a = 1 or b = 'ab';
@@ -596,13 +618,13 @@ explain (costs off) select * from rlp where a < 1 or (a >
20 and a < 25);
-- where clause contradicts sub-partition's constraint
explain (costs off) select * from rlp where a = 20 or a = 40;
- QUERY PLAN
-----------------------------------------
+ QUERY PLAN
+--------------------------------------------------
Append
-> Seq Scan on rlp4_1 rlp_1
- Filter: ((a = 20) OR (a = 40))
+ Filter: (a = ANY ('{20,40}'::integer[]))
-> Seq Scan on rlp5_default rlp_2
- Filter: ((a = 20) OR (a = 40))
+ Filter: (a = ANY ('{20,40}'::integer[]))
(5 rows)
explain (costs off) select * from rlp3 where a = 20; /* empty */
@@ -671,6 +693,163 @@ explain (costs off) select * from rlp where (a = 1 and a
= 3) or (a > 1 and a =
Filter: (((a = 1) AND (a = 3)) OR ((a > 1) AND (a = 15)))
(11 rows)
+SET enable_or_transformation = on;
+explain (costs off) select * from rlp where a = 1 or a = 7;
+ QUERY PLAN
+------------------------------------------
+ Seq Scan on rlp2 rlp
+ Filter: (a = ANY ('{1,7}'::integer[]))
+(2 rows)
+
+explain (costs off) select * from rlp where a = 1 or b = 'ab';
+ QUERY PLAN
+-------------------------------------------------------
+ Append
+ -> Seq Scan on rlp1 rlp_1
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp2 rlp_2
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp3abcd rlp_3
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp4_1 rlp_4
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp4_2 rlp_5
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp4_default rlp_6
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp5_1 rlp_7
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp5_default rlp_8
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp_default_10 rlp_9
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp_default_30 rlp_10
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp_default_null rlp_11
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+ -> Seq Scan on rlp_default_default rlp_12
+ Filter: ((a = 1) OR ((b)::text = 'ab'::text))
+(25 rows)
+
+explain (costs off) select * from rlp where a > 20 and a < 27;
+ QUERY PLAN
+-----------------------------------------
+ Append
+ -> Seq Scan on rlp4_1 rlp_1
+ Filter: ((a > 20) AND (a < 27))
+ -> Seq Scan on rlp4_2 rlp_2
+ Filter: ((a > 20) AND (a < 27))
+(5 rows)
+
+explain (costs off) select * from rlp where a = 29;
+ QUERY PLAN
+------------------------------
+ Seq Scan on rlp4_default rlp
+ Filter: (a = 29)
+(2 rows)
+
+explain (costs off) select * from rlp where a >= 29;
+ QUERY PLAN
+---------------------------------------------
+ Append
+ -> Seq Scan on rlp4_default rlp_1
+ Filter: (a >= 29)
+ -> Seq Scan on rlp5_1 rlp_2
+ Filter: (a >= 29)
+ -> Seq Scan on rlp5_default rlp_3
+ Filter: (a >= 29)
+ -> Seq Scan on rlp_default_30 rlp_4
+ Filter: (a >= 29)
+ -> Seq Scan on rlp_default_default rlp_5
+ Filter: (a >= 29)
+(11 rows)
+
+explain (costs off) select * from rlp where a < 1 or (a > 20 and a < 25);
+ QUERY PLAN
+------------------------------------------------------
+ Append
+ -> Seq Scan on rlp1 rlp_1
+ Filter: ((a < 1) OR ((a > 20) AND (a < 25)))
+ -> Seq Scan on rlp4_1 rlp_2
+ Filter: ((a < 1) OR ((a > 20) AND (a < 25)))
+(5 rows)
+
+explain (costs off) select * from rlp where a = 20 or a = 40;
+ QUERY PLAN
+--------------------------------------------------
+ Append
+ -> Seq Scan on rlp4_1 rlp_1
+ Filter: (a = ANY ('{20,40}'::integer[]))
+ -> Seq Scan on rlp5_default rlp_2
+ Filter: (a = ANY ('{20,40}'::integer[]))
+(5 rows)
+
+explain (costs off) select * from rlp3 where a = 20; /* empty */
+ QUERY PLAN
+--------------------------
+ Result
+ One-Time Filter: false
+(2 rows)
+
+explain (costs off) select * from rlp where a > 1 and a = 10; /* only default
*/
+ QUERY PLAN
+----------------------------------
+ Seq Scan on rlp_default_10 rlp
+ Filter: ((a > 1) AND (a = 10))
+(2 rows)
+
+explain (costs off) select * from rlp where a > 1 and a >=15; /* rlp3
onwards, including default */
+ QUERY PLAN
+----------------------------------------------
+ Append
+ -> Seq Scan on rlp3abcd rlp_1
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp3efgh rlp_2
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp3nullxy rlp_3
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp3_default rlp_4
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp4_1 rlp_5
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp4_2 rlp_6
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp4_default rlp_7
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp5_1 rlp_8
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp5_default rlp_9
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp_default_30 rlp_10
+ Filter: ((a > 1) AND (a >= 15))
+ -> Seq Scan on rlp_default_default rlp_11
+ Filter: ((a > 1) AND (a >= 15))
+(23 rows)
+
+explain (costs off) select * from rlp where a = 1 and a = 3; /* empty */
+ QUERY PLAN
+--------------------------
+ Result
+ One-Time Filter: false
+(2 rows)
+
+explain (costs off) select * from rlp where (a = 1 and a = 3) or (a > 1 and a
= 15);
+ QUERY PLAN
+-------------------------------------------------------------------
+ Append
+ -> Seq Scan on rlp2 rlp_1
+ Filter: (((a = 1) AND (a = 3)) OR ((a > 1) AND (a = 15)))
+ -> Seq Scan on rlp3abcd rlp_2
+ Filter: (((a = 1) AND (a = 3)) OR ((a > 1) AND (a = 15)))
+ -> Seq Scan on rlp3efgh rlp_3
+ Filter: (((a = 1) AND (a = 3)) OR ((a > 1) AND (a = 15)))
+ -> Seq Scan on rlp3nullxy rlp_4
+ Filter: (((a = 1) AND (a = 3)) OR ((a > 1) AND (a = 15)))
+ -> Seq Scan on rlp3_default rlp_5
+ Filter: (((a = 1) AND (a = 3)) OR ((a > 1) AND (a = 15)))
+(11 rows)
+
+RESET enable_or_transformation;
-- multi-column keys
create table mc3p (a int, b int, c int) partition by range (a, abs(b), c);
create table mc3p_default partition of mc3p default;
@@ -2072,10 +2251,10 @@ explain (costs off) select * from hp where a = 1 and b
= 'abcde';
explain (costs off) select * from hp where a = 1 and b = 'abcde' and
(c = 2 or c = 3);
- QUERY PLAN
-----------------------------------------------------------------------
+ QUERY PLAN
+--------------------------------------------------------------------------------
Seq Scan on hp2 hp
- Filter: ((a = 1) AND (b = 'abcde'::text) AND ((c = 2) OR (c = 3)))
+ Filter: ((c = ANY ('{2,3}'::integer[])) AND (a = 1) AND (b = 'abcde'::text))
(2 rows)
drop table hp2;
diff --git a/src/test/regress/expected/stats_ext.out
b/src/test/regress/expected/stats_ext.out
index 8c4da955084..7678744181c 100644
--- a/src/test/regress/expected/stats_ext.out
+++ b/src/test/regress/expected/stats_ext.out
@@ -1322,19 +1322,19 @@ SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE
SELECT * FROM check_estimated_rows('SELECT * FROM functional_dependencies
WHERE (a = 1 OR a = 51) AND b = ''1''');
estimated | actual
-----------+--------
- 99 | 100
+ 100 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM functional_dependencies
WHERE (a = 1 OR a = 51) AND (b = ''1'' OR b = ''2'')');
estimated | actual
-----------+--------
- 99 | 100
+ 100 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM functional_dependencies
WHERE (a = 1 OR a = 2 OR a = 51 OR a = 52) AND (b = ''1'' OR b = ''2'')');
estimated | actual
-----------+--------
- 197 | 200
+ 200 | 200
(1 row)
-- OR clauses referencing different attributes are incompatible
@@ -1664,19 +1664,19 @@ SELECT * FROM check_estimated_rows('SELECT * FROM
functional_dependencies WHERE
SELECT * FROM check_estimated_rows('SELECT * FROM functional_dependencies
WHERE ((a * 2) = 2 OR (a * 2) = 102) AND upper(b) = ''1''');
estimated | actual
-----------+--------
- 99 | 100
+ 100 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM functional_dependencies
WHERE ((a * 2) = 2 OR (a * 2) = 102) AND (upper(b) = ''1'' OR upper(b) =
''2'')');
estimated | actual
-----------+--------
- 99 | 100
+ 100 | 100
(1 row)
SELECT * FROM check_estimated_rows('SELECT * FROM functional_dependencies
WHERE ((a * 2) = 2 OR (a * 2) = 4 OR (a * 2) = 102 OR (a * 2) = 104) AND
(upper(b) = ''1'' OR upper(b) = ''2'')');
estimated | actual
-----------+--------
- 197 | 200
+ 200 | 200
(1 row)
-- OR clauses referencing different attributes
diff --git a/src/test/regress/expected/sysviews.out
b/src/test/regress/expected/sysviews.out
index dbfd0c13d46..6123351a9a8 100644
--- a/src/test/regress/expected/sysviews.out
+++ b/src/test/regress/expected/sysviews.out
@@ -147,6 +147,7 @@ select name, setting from pg_settings where name like
'enable%';
enable_memoize | on
enable_mergejoin | on
enable_nestloop | on
+ enable_or_transformation | on
enable_parallel_append | on
enable_parallel_hash | on
enable_partition_pruning | on
diff --git a/src/test/regress/sql/create_index.sql
b/src/test/regress/sql/create_index.sql
index e296891cab8..057c6d2bda1 100644
--- a/src/test/regress/sql/create_index.sql
+++ b/src/test/regress/sql/create_index.sql
@@ -738,6 +738,41 @@ SELECT count(*) FROM tenk1
SELECT count(*) FROM tenk1
WHERE hundred = 42 AND (thousand = 42 OR thousand = 99);
+SET enable_or_transformation = on;
+EXPLAIN (COSTS OFF)
+SELECT * FROM tenk1
+ WHERE thousand = 42 AND (tenthous = 1 OR tenthous = 3 OR tenthous = 42);
+SELECT * FROM tenk1
+ WHERE thousand = 42 AND (tenthous = 1 OR tenthous = 3 OR tenthous = 42);
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand = 42 OR thousand = 99);
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand = 42 OR thousand = 99);
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand < 42 OR thousand < 99 OR 43 > thousand OR
42 > thousand);
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM tenk1
+ WHERE thousand = 42 AND (tenthous = 1 OR tenthous = 3) OR thousand = 41;
+SELECT count(*) FROM tenk1
+ WHERE thousand = 42 AND (tenthous = 1 OR tenthous = 3) OR thousand = 41;
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand = 42 OR thousand = 99 OR tenthous < 2) OR
thousand = 41;
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand = 42 OR thousand = 99 OR tenthous < 2) OR
thousand = 41;
+
+EXPLAIN (COSTS OFF)
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand = 42 OR thousand = 41 OR thousand = 99 AND
tenthous = 2);
+SELECT count(*) FROM tenk1
+ WHERE hundred = 42 AND (thousand = 42 OR thousand = 41 OR thousand = 99 AND
tenthous = 2);
+RESET enable_or_transformation;
+
--
-- Check behavior with duplicate index column contents
--
diff --git a/src/test/regress/sql/join.sql b/src/test/regress/sql/join.sql
index 8bfe3b7ba67..c77b5c50f01 100644
--- a/src/test/regress/sql/join.sql
+++ b/src/test/regress/sql/join.sql
@@ -1408,6 +1408,16 @@ explain (costs off)
select * from tenk1 a join tenk1 b on
(a.unique1 = 1 and b.unique1 = 2) or
((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
+SET enable_or_transformation = on;
+explain (costs off)
+select * from tenk1 a join tenk1 b on
+ (a.unique1 = 1 and b.unique1 = 2) or
+ ((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
+explain (costs off)
+select * from tenk1 a join tenk1 b on
+ (a.unique1 < 20 or a.unique1 = 3 or a.unique1 = 1 and b.unique1 = 2) or
+ ((a.unique2 = 3 or a.unique2 = 7) and b.hundred = 4);
+RESET enable_or_transformation;
--
-- test placement of movable quals in a parameterized join tree
diff --git a/src/test/regress/sql/partition_prune.sql
b/src/test/regress/sql/partition_prune.sql
index a09b27d820c..9717c8c835c 100644
--- a/src/test/regress/sql/partition_prune.sql
+++ b/src/test/regress/sql/partition_prune.sql
@@ -21,6 +21,12 @@ explain (costs off) select * from lp where a is not null;
explain (costs off) select * from lp where a is null;
explain (costs off) select * from lp where a = 'a' or a = 'c';
explain (costs off) select * from lp where a is not null and (a = 'a' or a =
'c');
+
+SET enable_or_transformation = on;
+explain (costs off) select * from lp where a = 'a' or a = 'c';
+explain (costs off) select * from lp where a is not null and (a = 'a' or a =
'c');
+RESET enable_or_transformation;
+
explain (costs off) select * from lp where a <> 'g';
explain (costs off) select * from lp where a <> 'a' and a <> 'd';
explain (costs off) select * from lp where a not in ('a', 'd');
@@ -99,6 +105,22 @@ explain (costs off) select * from rlp where a > 1 and a
>=15; /* rlp3 onwards, i
explain (costs off) select * from rlp where a = 1 and a = 3; /* empty */
explain (costs off) select * from rlp where (a = 1 and a = 3) or (a > 1 and a
= 15);
+
+SET enable_or_transformation = on;
+explain (costs off) select * from rlp where a = 1 or a = 7;
+explain (costs off) select * from rlp where a = 1 or b = 'ab';
+explain (costs off) select * from rlp where a > 20 and a < 27;
+explain (costs off) select * from rlp where a = 29;
+explain (costs off) select * from rlp where a >= 29;
+explain (costs off) select * from rlp where a < 1 or (a > 20 and a < 25);
+explain (costs off) select * from rlp where a = 20 or a = 40;
+explain (costs off) select * from rlp3 where a = 20; /* empty */
+explain (costs off) select * from rlp where a > 1 and a = 10; /* only default
*/
+explain (costs off) select * from rlp where a > 1 and a >=15; /* rlp3
onwards, including default */
+explain (costs off) select * from rlp where a = 1 and a = 3; /* empty */
+explain (costs off) select * from rlp where (a = 1 and a = 3) or (a > 1 and a
= 15);
+RESET enable_or_transformation;
+
-- multi-column keys
create table mc3p (a int, b int, c int) partition by range (a, abs(b), c);
create table mc3p_default partition of mc3p default;
diff --git a/src/test/regress/sql/tidscan.sql b/src/test/regress/sql/tidscan.sql
index 313e0fb9b67..0499bedb9eb 100644
--- a/src/test/regress/sql/tidscan.sql
+++ b/src/test/regress/sql/tidscan.sql
@@ -22,6 +22,12 @@ EXPLAIN (COSTS OFF)
SELECT ctid, * FROM tidscan WHERE ctid = '(0,2)' OR '(0,1)' = ctid;
SELECT ctid, * FROM tidscan WHERE ctid = '(0,2)' OR '(0,1)' = ctid;
+SET enable_or_transformation = on;
+EXPLAIN (COSTS OFF)
+SELECT ctid, * FROM tidscan WHERE ctid = '(0,2)' OR '(0,1)' = ctid;
+SELECT ctid, * FROM tidscan WHERE ctid = '(0,2)' OR '(0,1)' = ctid;
+RESET enable_or_transformation;
+
-- ctid = ScalarArrayOp - implemented as tidscan
EXPLAIN (COSTS OFF)
SELECT ctid, * FROM tidscan WHERE ctid = ANY(ARRAY['(0,1)', '(0,2)']::tid[]);
diff --git a/src/tools/pgindent/typedefs.list b/src/tools/pgindent/typedefs.list
index 61ad417cde6..94450939331 100644
--- a/src/tools/pgindent/typedefs.list
+++ b/src/tools/pgindent/typedefs.list
@@ -1714,6 +1714,8 @@ NumericVar
OM_uint32
OP
OSAPerGroupState
+OrClauseGroupEntry
+OrClauseGroupKey
OSAPerQueryState
OSInfo
OSSLCipher