Re: [GENERAL] pg_archivecleanup not deleting anything?

2015-11-03 Thread Michael Paquier
On Tue, Nov 3, 2015 at 11:29 PM, Albe Laurenz wrote: > Michael Paquier wrote: >>> So, as Albe posted pg_archivecleanup is only cleaning up the WAL files, not >>> the auxiliary files. The WAL files would be the ones with no extension and a >>> size of 16 MB(unless someone changed the compile settin

Re: [GENERAL] How to search a string inside a json structure

2015-11-03 Thread Sami Pietilä
Hi, Thank you for reply. I think I need to do some more research of means to implement searching for json databases. I'll look the module. Thanks 2015-11-03 18:43 GMT+02:00 Merlin Moncure : > On Tue, Nov 3, 2015 at 9:57 AM, Vick Khera wrote: > > > > On Tue, Nov 3, 2015 at 10:07 AM, Sami Piet

Re: [GENERAL] MinGW-W64 compile error

2015-11-03 Thread Tom Lane
"=?UTF-8?Q?Leonardo_M._Ram=c3=a9?=" writes: > Hi, I'm trying to build the client library of PostgreSql 9.3.x using > this version of MinGW's gcc: > ... > g++ -DFRONTEND -I../../src/include -I./src/include/port/win32 > -DEXEC_BACKEND "-I../../src/include/port/win32" -DBUILDING_DLL -c -o > rel

Re: [GENERAL] Deadlock detected after pg_repack receives SIGINT

2015-11-03 Thread Jim Nasby
On 11/3/15 7:44 AM, Michael Paquier wrote: I doubt there is anything involving Postgres here. It seems that some process is still holding a lock on a relation that is being dropped, caused by a race condition in pg_repack code. >PS: I was trying a mailing list of pg_repack >(http://lists.pgfoun

Re: [GENERAL] Check constraint and at least two rows

2015-11-03 Thread Adrian Klaver
On 11/03/2015 04:23 PM, Dane Foster wrote: On Tue, Nov 3, 2015 at 7:09 PM, David G. Johnston mailto:david.g.johns...@gmail.com>> wrote: On Tue, Nov 3, 2015 at 4:55 PM, Dane Foster mailto:studdu...@gmail.com>>wrote: Hello, I have a design/modelling puzzle/problem. I'm trying

Re: [GENERAL] Check constraint and at least two rows

2015-11-03 Thread Dane Foster
On Tue, Nov 3, 2015 at 7:09 PM, David G. Johnston < david.g.johns...@gmail.com> wrote: > On Tue, Nov 3, 2015 at 4:55 PM, Dane Foster wrote: > >> Hello, >> >> I have a design/modelling puzzle/problem. I'm trying to model a series of >> events. So I have two tables w/ a parent child relationship. T

Re: [GENERAL] BDR: SSL error: bad write retry

2015-11-03 Thread Florin Andrei
Nevermind, this was fixed with: ssl_renegotiation_limit = 0 -- Florin Andrei http://florin.myip.org/ -- Sent via pgsql-general mailing list (pgsql-general@postgresql.org) To make changes to your subscription: http://www.postgresql.org/mailpref/pgsql-general

Re: [GENERAL] Check constraint and at least two rows

2015-11-03 Thread David G. Johnston
On Tue, Nov 3, 2015 at 4:55 PM, Dane Foster wrote: > Hello, > > I have a design/modelling puzzle/problem. I'm trying to model a series of > events. So I have two tables w/ a parent child relationship. The child > table has the rule/constraint/etc that for every row in the parent table > there mus

[GENERAL] Check constraint and at least two rows

2015-11-03 Thread Dane Foster
Hello, I have a design/modelling puzzle/problem. I'm trying to model a series of events. So I have two tables w/ a parent child relationship. The child table has the rule/constraint/etc that for every row in the parent table there must be at least 2 rows in the child because a series must have at

[GENERAL] MinGW-W64 compile error

2015-11-03 Thread Leonardo M . Ramé
Hi, I'm trying to build the client library of PostgreSql 9.3.x using this version of MinGW's gcc: gcc.exe (i686-posix-dwarf-rev0, Built by MinGW-W64 project) 5.2.0 I did a ./configure --without-zlib then make (mingw32-make.exe), and got this: $ /e/MinGW/mingw32/bin/mingw32-make.exe E:/MinGW/m

Re: [GENERAL] Taking lot time

2015-11-03 Thread John R Pierce
On 11/3/2015 6:42 AM, Ramesh T wrote: I have a Query it taking a lot of time to fetch results so,explain query gave "Hash Join (cost=55078.00..202405.95 rows=728275 width=418)" " Hash Cond: (itd.tran_id = iad._adj__id)" " -> Seq Scan on inv_detail itd (cost=0.00..40784.18 rows=731029 width

Re: [GENERAL] Taking lot time

2015-11-03 Thread Melvin Davidson
And in addition to providing the actual query, the structure (and indexes) of all tables involved) are needed. On Tue, Nov 3, 2015 at 5:59 PM, Rob Sargent wrote: > On 11/03/2015 07:42 AM, Ramesh T wrote: > > I have a Query it taking a lot of time to fetch results > so,explain query gave > > "Has

Re: [GENERAL] Taking lot time

2015-11-03 Thread Rob Sargent
On 11/03/2015 07:42 AM, Ramesh T wrote: I have a Query it taking a lot of time to fetch results so,explain query gave "Hash Join (cost=55078.00..202405.95 rows=728275 width=418)" " Hash Cond: (itd.tran_id = iad._adj__id)" " -> Seq Scan on inv_detail itd (cost=0.00..40784.18 rows=731029 wid

Re: [GENERAL] Taking lot time

2015-11-03 Thread Adrian Klaver
On 11/03/2015 06:42 AM, Ramesh T wrote: I have a Query it taking a lot of time to fetch results so,explain query gave "Hash Join (cost=55078.00..202405.95 rows=728275 width=418)" " Hash Cond: (itd.tran_id = iad._adj__id)" " -> Seq Scan on inv_detail itd (cost=0.00..40784.18 rows=731029 widt

[GENERAL] Taking lot time

2015-11-03 Thread Ramesh T
I have a Query it taking a lot of time to fetch results so,explain query gave "Hash Join (cost=55078.00..202405.95 rows=728275 width=418)" " Hash Cond: (itd.tran_id = iad._adj__id)" " -> Seq Scan on inv_detail itd (cost=0.00..40784.18 rows=731029 width=95)" "Filter: (event_type = ANY

[GENERAL] BDR: SSL error: bad write retry

2015-11-03 Thread Florin Andrei
BDR-0.9.3 and PG-9.4.4 on Ubuntu 14.04 Two nodes, BDR replication. Cluster is newly created, no nodes have been removed from it. Making/deleting small tables works well across the cluster. Now I'm trying to pg_restore a larger database from another system (pg_dump output file is 3.1 GB compr

Re: [GENERAL] BDR: name conflict when joining a rebuilt node

2015-11-03 Thread Florin Andrei
Still having issues with this with BDR-0.9.3 This is how I join a new node to the cluster: su - postgres psql pgmirror -- fire up BDR extensions CREATE EXTENSION btree_gist; CREATE EXTENSION bdr; -- join BDR group via an existing node there SELECT b

Re: [GENERAL] Drop or alter column under load give ERROR #42804 structure of query does not match function result type:

2015-11-03 Thread Tom Lane
Victor Blomqvist writes: > In case any of you are interested of recreating this problem, I today had > the time to create a short example that reproduce the error every time I > try. Hmm. If you just do that serially: regression=# select * from select_a() ; id | x +--- (0 rows) regressio

Re: [GENERAL] How to search a string inside a json structure

2015-11-03 Thread Merlin Moncure
On Tue, Nov 3, 2015 at 9:57 AM, Vick Khera wrote: > > On Tue, Nov 3, 2015 at 10:07 AM, Sami Pietilä > wrote: >> >> Unfortunately I could not figure out how to select rows which, for >> example, contain following json: '{"a":"world","c":{"b":"helloworld"}}' by >> search with "hello" string. > > ca

Re: [GENERAL] Approach to extract top records from table based upon aggregate

2015-11-03 Thread Merlin Moncure
On Mon, Nov 2, 2015 at 4:14 PM, droberts wrote: > Hi, I have a table that contains call records. I'm looking to get only > records for users who made the most calls over a particular time duration in > an efficient way. > > calls() > > time, duration, caller_number, dialed_number > > > > -- qu

Re: [GENERAL] How to search a string inside a json structure

2015-11-03 Thread Vick Khera
On Tue, Nov 3, 2015 at 10:07 AM, Sami Pietilä wrote: > Unfortunately I could not figure out how to select rows which, for > example, contain following json: '{"a":"world","c":{"b":"helloworld"}}' by > search with "hello" string. > cast the field to a text: select * from t where myfield::text li

Re: [GENERAL] How to search a string inside a json structure

2015-11-03 Thread Sami Pietilä
Hi, Thank you for reply! I am using version 9.4.5. Unfortunately I could not figure out how to select rows which, for example, contain following json: '{"a":"world","c":{"b":"helloworld"}}' by search with "hello" string. I am trying to create a query which looks values in any field in JSON, "a"

Re: [GENERAL] pg_archivecleanup not deleting anything?

2015-11-03 Thread Albe Laurenz
Michael Paquier wrote: >> So, as Albe posted pg_archivecleanup is only cleaning up the WAL files, not >> the auxiliary files. The WAL files would be the ones with no extension and a >> size of 16 MB(unless someone changed the compile settings). > > The docs mention that "all WAL files" preceding a

Re: [GENERAL] pg_archivecleanup not deleting anything?

2015-11-03 Thread Michael Paquier
On Tue, Nov 3, 2015 at 1:33 AM, Adrian Klaver wrote: > On 11/02/2015 08:17 AM, Paul Jungwirth wrote: >>> >>> Is there anything else beside *.backup files in the directory? >> >> >> There were a few *.history files, and a few files with no extension, >> like this: 000600BE0040. > > > So

Re: [GENERAL] Deadlock detected after pg_repack receives SIGINT

2015-11-03 Thread Michael Paquier
On Tue, Nov 3, 2015 at 9:51 PM, Jiří Hlinka wrote: > After the 10 min timeout, the OS sends SIGINT to pg_repack process so the > pg_repack calls: > SELECT repack.repack_drop($1, $2) > and it causes a deadlock with other process which is INSERTing into > frequently_updated_table that has a pg_repac

[GENERAL] Deadlock detected after pg_repack receives SIGINT

2015-11-03 Thread Jiří Hlinka
I'm running a pg_repack from a bash script with timeout of 10 minutes like so (simplified version): timeout -s SIGINT 10m pg_repack --table=frequently_updated_table After the 10 min timeout, the OS sends SIGINT to pg_repack process so the pg_repack calls: SELECT repack.repack_drop($1, $2) and it c