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Commitec3da33

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Apply 1C patches
1 parent2de2911 commitec3da33

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73 files changed

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-53
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73 files changed

+10031
-53
lines changed

‎contrib/Makefile

Lines changed: 8 additions & 1 deletion
Original file line numberDiff line numberDiff line change
@@ -61,7 +61,14 @@ SUBDIRS = \
6161
sr_plan\
6262
pg_arman\
6363
pg_pathman\
64-
shared_ispell
64+
shared_ispell\
65+
vacuumlo\
66+
mchar\
67+
fulleq\
68+
fasttrun\
69+
online_analyze\
70+
plantuner
71+
6572

6673
ifeq ($(with_openssl),yes)
6774
SUBDIRS += sslinfo

‎contrib/fasttrun/Makefile

Lines changed: 15 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,15 @@
1+
MODULE_big = fasttrun
2+
OBJS = fasttrun.o
3+
DATA_built = fasttrun.sql
4+
DOCS = README.fasttrun
5+
REGRESS = fasttrun
6+
7+
ifdefUSE_PGXS
8+
PGXS :=$(shell pg_config --pgxs)
9+
include$(PGXS)
10+
else
11+
subdir = contrib/fasttrun
12+
top_builddir = ../..
13+
include$(top_builddir)/src/Makefile.global
14+
include$(top_srcdir)/contrib/contrib-global.mk
15+
endif

‎contrib/fasttrun/README.fasttrun

Lines changed: 17 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,17 @@
1+
select fasttruncate('TABLE_NAME');
2+
3+
Function truncates the temporary table and doesn't grow
4+
pg_class size.
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6+
Warning: function isn't transaction safe!
7+
8+
For tests:
9+
create or replace function f() returns void as $$
10+
begin
11+
for i in 1..1000
12+
loop
13+
PERFORM fasttruncate('tt1');
14+
end loop;
15+
end;
16+
$$ language plpgsql;
17+
Lines changed: 115 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,115 @@
1+
\set ECHO none
2+
create table persist ( a int );
3+
insert into persist values (1);
4+
select fasttruncate('persist');
5+
ERROR: Relation isn't a temporary table
6+
insert into persist values (2);
7+
select * from persist order by a;
8+
a
9+
---
10+
1
11+
2
12+
(2 rows)
13+
14+
create temp table temp1 (a int);
15+
insert into temp1 values (1);
16+
BEGIN;
17+
create temp table temp2 (a int);
18+
insert into temp2 values (1);
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select * from temp1 order by a;
20+
a
21+
---
22+
1
23+
(1 row)
24+
25+
select * from temp2 order by a;
26+
a
27+
---
28+
1
29+
(1 row)
30+
31+
insert into temp1 (select * from generate_series(1,10000));
32+
insert into temp2 (select * from generate_series(1,11000));
33+
analyze temp2;
34+
select relname, relpages>0, reltuples>0 from pg_class where relname in ('temp1', 'temp2') order by relname;
35+
relname | ?column? | ?column?
36+
---------+----------+----------
37+
temp1 | f | f
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temp2 | t | t
39+
(2 rows)
40+
41+
select fasttruncate('temp1');
42+
fasttruncate
43+
--------------
44+
45+
(1 row)
46+
47+
select fasttruncate('temp2');
48+
fasttruncate
49+
--------------
50+
51+
(1 row)
52+
53+
insert into temp1 values (-2);
54+
insert into temp2 values (-2);
55+
select * from temp1 order by a;
56+
a
57+
----
58+
-2
59+
(1 row)
60+
61+
select * from temp2 order by a;
62+
a
63+
----
64+
-2
65+
(1 row)
66+
67+
COMMIT;
68+
select * from temp1 order by a;
69+
a
70+
----
71+
-2
72+
(1 row)
73+
74+
select * from temp2 order by a;
75+
a
76+
----
77+
-2
78+
(1 row)
79+
80+
select relname, relpages>0, reltuples>0 from pg_class where relname in ('temp1', 'temp2') order by relname;
81+
relname | ?column? | ?column?
82+
---------+----------+----------
83+
temp1 | f | f
84+
temp2 | f | f
85+
(2 rows)
86+
87+
select fasttruncate('temp1');
88+
fasttruncate
89+
--------------
90+
91+
(1 row)
92+
93+
select fasttruncate('temp2');
94+
fasttruncate
95+
--------------
96+
97+
(1 row)
98+
99+
select * from temp1 order by a;
100+
a
101+
---
102+
(0 rows)
103+
104+
select * from temp2 order by a;
105+
a
106+
---
107+
(0 rows)
108+
109+
select relname, relpages>0, reltuples>0 from pg_class where relname in ('temp1', 'temp2') order by relname;
110+
relname | ?column? | ?column?
111+
---------+----------+----------
112+
temp1 | f | f
113+
temp2 | f | f
114+
(2 rows)
115+

‎contrib/fasttrun/fasttrun.c

Lines changed: 77 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,77 @@
1+
#include"postgres.h"
2+
3+
#include"access/genam.h"
4+
#include"access/heapam.h"
5+
#include"miscadmin.h"
6+
#include"storage/lmgr.h"
7+
#include"storage/bufmgr.h"
8+
#include"catalog/namespace.h"
9+
#include"utils/lsyscache.h"
10+
#include"utils/builtins.h"
11+
#include<fmgr.h>
12+
#include<funcapi.h>
13+
#include<access/heapam.h>
14+
#include<catalog/pg_type.h>
15+
#include<catalog/heap.h>
16+
#include<commands/vacuum.h>
17+
18+
#ifdefPG_MODULE_MAGIC
19+
PG_MODULE_MAGIC;
20+
#endif
21+
22+
PG_FUNCTION_INFO_V1(fasttruncate);
23+
Datumfasttruncate(PG_FUNCTION_ARGS);
24+
Datum
25+
fasttruncate(PG_FUNCTION_ARGS) {
26+
text*name=PG_GETARG_TEXT_P(0);
27+
char*relname;
28+
List*relname_list;
29+
RangeVar*relvar;
30+
OidrelOid;
31+
Relationrel;
32+
boolmakeanalyze= false;
33+
34+
relname=palloc(VARSIZE(name)+1);
35+
memcpy(relname,VARDATA(name),VARSIZE(name)-VARHDRSZ);
36+
relname[VARSIZE(name)-VARHDRSZ ]='\0';
37+
38+
relname_list=stringToQualifiedNameList(relname);
39+
relvar=makeRangeVarFromNameList(relname_list);
40+
relOid=RangeVarGetRelid(relvar,AccessExclusiveLock, false);
41+
42+
if (get_rel_relkind(relOid)!=RELKIND_RELATION )
43+
elog(ERROR,"Relation isn't a ordinary table");
44+
45+
rel=heap_open(relOid,NoLock);
46+
47+
if ( !isTempNamespace(get_rel_namespace(relOid)) )
48+
elog(ERROR,"Relation isn't a temporary table");
49+
50+
heap_truncate(list_make1_oid(relOid));
51+
52+
if (rel->rd_rel->relpages>0||rel->rd_rel->reltuples>0 )
53+
makeanalyze= true;
54+
55+
/*
56+
* heap_truncate doesn't unlock the table,
57+
* so we should unlock it.
58+
*/
59+
60+
heap_close(rel,AccessExclusiveLock);
61+
62+
if (makeanalyze ) {
63+
VacuumParamsparams;
64+
65+
params.freeze_min_age=-1;
66+
params.freeze_table_age=-1;
67+
params.multixact_freeze_min_age=-1;
68+
params.multixact_freeze_table_age=-1;
69+
params.is_wraparound= false;
70+
params.log_min_duration=-1;
71+
72+
vacuum(VACOPT_ANALYZE,NULL,relOid,&params,NULL,
73+
GetAccessStrategy(BAS_VACUUM), false);
74+
}
75+
76+
PG_RETURN_VOID();
77+
}

‎contrib/fasttrun/fasttrun.sql.in

Lines changed: 8 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,8 @@
1+
BEGIN;
2+
3+
4+
CREATE OR REPLACE FUNCTION fasttruncate(text)
5+
RETURNS void AS 'MODULE_PATHNAME'
6+
LANGUAGE C RETURNS NULL ON NULL INPUT VOLATILE;
7+
8+
COMMIT;

‎contrib/fasttrun/sql/fasttrun.sql

Lines changed: 50 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,50 @@
1+
\set ECHO none
2+
\ifasttrun.sql
3+
\set ECHO all
4+
5+
createtablepersist ( aint );
6+
insert into persistvalues (1);
7+
select fasttruncate('persist');
8+
insert into persistvalues (2);
9+
select*from persistorder by a;
10+
11+
create temp table temp1 (aint);
12+
insert into temp1values (1);
13+
14+
BEGIN;
15+
16+
create temp table temp2 (aint);
17+
insert into temp2values (1);
18+
19+
select*from temp1order by a;
20+
select*from temp2order by a;
21+
22+
insert into temp1 (select*from generate_series(1,10000));
23+
insert into temp2 (select*from generate_series(1,11000));
24+
25+
analyze temp2;
26+
select relname, relpages>0, reltuples>0from pg_classwhere relnamein ('temp1','temp2')order by relname;
27+
28+
select fasttruncate('temp1');
29+
select fasttruncate('temp2');
30+
31+
insert into temp1values (-2);
32+
insert into temp2values (-2);
33+
34+
select*from temp1order by a;
35+
select*from temp2order by a;
36+
37+
COMMIT;
38+
39+
select*from temp1order by a;
40+
select*from temp2order by a;
41+
42+
select relname, relpages>0, reltuples>0from pg_classwhere relnamein ('temp1','temp2')order by relname;
43+
44+
select fasttruncate('temp1');
45+
select fasttruncate('temp2');
46+
47+
select*from temp1order by a;
48+
select*from temp2order by a;
49+
50+
select relname, relpages>0, reltuples>0from pg_classwhere relnamein ('temp1','temp2')order by relname;

‎contrib/fulleq/Makefile

Lines changed: 32 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,32 @@
1+
MODULE_big = fulleq
2+
OBJS = fulleq.o
3+
DATA_built = fulleq.sql
4+
DOCS = README.fulleq
5+
REGRESS = fulleq
6+
7+
ARGTYPE = bool bytea char name int8 int2 int2vector int4 text\
8+
oid xid cid oidvector float4 float8 abstime reltime macaddr\
9+
inet cidr varchar date time timestamp timestamptz\
10+
interval timetz
11+
12+
EXTRA_CLEAN = fulleq.sql.in
13+
14+
ifdefUSE_PGXS
15+
PGXS :=$(shell pg_config --pgxs)
16+
include$(PGXS)
17+
else
18+
subdir = contrib/fulleq
19+
top_builddir = ../..
20+
include$(top_builddir)/src/Makefile.global
21+
include$(top_srcdir)/contrib/contrib-global.mk
22+
endif
23+
24+
fulleq.sql.in:fulleq.sql.in.in
25+
echo'BEGIN;'>$@
26+
echo'SET search_path = public;'>>$@
27+
fortypein$(ARGTYPE);\
28+
do\
29+
sed -e"s/ARGTYPE/$$type/g"<$<>>$@;\
30+
done
31+
echo'COMMIT;'>>$@
32+

‎contrib/fulleq/README.fulleq

Lines changed: 3 additions & 0 deletions
Original file line numberDiff line numberDiff line change
@@ -0,0 +1,3 @@
1+
Introduce operator == which returns true when
2+
operands are equal or both are nulls.
3+

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