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POSTGRESQL QUESTIONS

Postgresql WITH RECURSIVE COPY TO
Postgresql WITH RECURSIVE COPY TO
I hope this helps you . In a WITH RECURSIVE query, is it possible to to use COPY TO in the same way INSERT INTO? , sure why not, eg:
TAG : postgresql
Date : January 12 2021, 08:33 AM , By : Lucas Thompson
missing data for column xxx
missing data for column xxx
Any of those help You need to edit the style file (default.style, possibly in osm2pgsql-bin directory) used by osm2pgsql. You can then add the instruction
TAG : postgresql
Date : January 12 2021, 08:33 AM , By : Don Changer
How to join and filter between 3 tables with ecto query expressions?
How to join and filter between 3 tables with ecto query expressions?
it fixes the issue I don't think a left join is necessary for this scenario. You should be able to inner join on all of the tables because an inner join will indicate the presence of an assistant and rule out any possibility of getting an author with
TAG : postgresql
Date : January 11 2021, 03:34 PM , By : Angel Paunchev
How to determine if an element to the right or left of a range?
How to determine if an element to the right or left of a range?
With these it helps Use the functions lower(), upper(), e.g.:
TAG : postgresql
Date : January 11 2021, 03:34 PM , By : helloedwin
What is the command line arguments to compile an SQR report using PostgreSQL?
What is the command line arguments to compile an SQR report using PostgreSQL?
To fix this issue I found a solution. When installing SQR there is an option to install for different databases. While they don't have PostgreSQL they do have ODBC. So I installed SQR for ODBC. I then had to go to the PostgreSQL site to download the
TAG : postgresql
Date : January 10 2021, 02:06 PM , By : Vorinowsky
Using postgres table description
Using postgres table description
will be helpful for those in need This can be defined using the comment statement:
TAG : postgresql
Date : January 07 2021, 03:08 PM , By : Dasharath Yadav
How can I do an IF ELSE statement on POSTGRES JOIN query without joining more than once?
How can I do an IF ELSE statement on POSTGRES JOIN query without joining more than once?
help you fix your problem Note, your example doesn't make sense: It should be la instead of ny to get the desired output. The joins in your attempt have table_a and table_b reversed.
TAG : postgresql
Date : January 07 2021, 03:08 PM , By : CHeMoTaCTiC
Postgres Completely Ignores Configurations set in postgresql.conf file
Postgres Completely Ignores Configurations set in postgresql.conf file
this will help You forgot to remove the in the beginning of the configuration file line. PostgreSQL ignores everything from to the end of the line.Most of the postgresql.conf entries are “commented out” in that fashion. This should serve as documen
TAG : postgresql
Date : January 07 2021, 03:08 PM , By : Stephen Judge
non-interactive password with createdb command
non-interactive password with createdb command
this will help I am trying to create a db using this command: , I just used this instead:
TAG : postgresql
Date : January 05 2021, 11:29 AM , By : Sascha Brossmann
How to convert a postgres json list to an all lowercase postgres array
How to convert a postgres json list to an all lowercase postgres array
Hope this helps I have a table called "stuff" with a json column called "tags" that stores a list of tags, and a column called "id" which is the primary key for each row in the table. I am using a postgres database. For example, one row looks like th
TAG : postgresql
Date : January 03 2021, 08:18 AM , By : Ernie Thomason
How to make a fast pg_trgm DESC (descending)?
How to make a fast pg_trgm DESC (descending)?
To fix this issue I don't think this can be optimized at all, unless "t" is known beforehand or you can cache something. Even if you try to change Postgres sources, most probably you'll see no benefit at all.In the docs, the operator is shorthand for
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : boonchew
Docker build permission problem starting PostgreSQL 11 on Debian 8.6 Jessie
Docker build permission problem starting PostgreSQL 11 on Debian 8.6 Jessie
this will help You have one practical problem and one lurking conceptual problem.The practical problem is what your error message says. The current WORKDIR, which you've probably inherited from your base image, is /root, which is typically mode 0700
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Franky
Calculate the geographic distance between two points using NetTopologySuite with EF Core and postgis
Calculate the geographic distance between two points using NetTopologySuite with EF Core and postgis
hope this fix your issue As mentioned here, a projection of the coordinates system is needed in order to calculate the geographic distance. ProjNet4GeoAPI is used to perform the projection using an extetion method:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : IanM
Best approach to implement inheritance in a data warehouse based on a postgres database
Best approach to implement inheritance in a data warehouse based on a postgres database
around this issue Usually having fewer tables to join and denormalizing data will improve query performance for data warehouse queries, so they are often considered a good thing.This would suggest your second table design. NULL values don't occupy an
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Jason Vance
Concurrent select queries split by row ids Vs one query
Concurrent select queries split by row ids Vs one query
Any of those help Postgres has parallelization built in since version 9.6. (Improved in current versions.) It will be much more efficient than manually splitting a SELECT on a big table.You can set the number of max_parallel_workers to your needs to
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : hellboy32
kafka jdbc source connector error in query mode
kafka jdbc source connector error in query mode
Hope that helps You can't use "mode": "timestamp+incrementing", with a custom query that includes WHERE. See https://www.confluent.io/blog/kafka-connect-deep-dive-jdbc-source-connector for more details, as well as https://github.com/confluentinc/kafk
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : markku
Is this a postgresql bug? Only one row can not query by equal but can query by like
Is this a postgresql bug? Only one row can not query by equal but can query by like
may help you . Do you have an index on this table? If yes, this appears like corrupted index - PostgreSQL uses index in first case, and if the index is corrupt it might return no result.This is usually bug, either software one or hardware (data loss
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : boonchew
how to retrieve results for past n days using postgresql
how to retrieve results for past n days using postgresql
I hope this helps you . I'm new to postgres , I believe you are looking for:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user178709
"PostGIS Error: type “geography” does not exist" when using psql
"PostGIS Error: type “geography” does not exist" when using psql
wish helps you I'm creating a .sql file to create a new database. A couple of my tables are utilizing the Postgis extension. When I attempt to create the database from the commandline: , Turns out I needed to prefix the geography datatype with public
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user183275
AWS DMS | ERROR: could not access file "pglogical": No such file or directory
AWS DMS | ERROR: could not access file "pglogical": No such file or directory
hop of those help? In our case, active transactions were causing this failure. So, while DMS task is resumed after a failure or manually it will try to create a dummy replication slot which requires no active transactions on the source database, by d
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : iyogee
postgresql query takes forever
postgresql query takes forever
wish help you to fix your issue I would start by creating geography column in both tables, and saving the points there. Then add spatial index to both tables: https://postgis.net/workshops/postgis-intro/indexing.html Do join using these indexed point
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Tom Berthon
How to interpret psycopg installation error OSX?
How to interpret psycopg installation error OSX?
seems to work fine Finally focussed on SSL error towards end of message (ld: library not found for -lssl), found a comparable problem on the net and fixed by running install as follows "LDFLAGS=-L/usr/local/opt/openssl/lib pip3 install psycopg2"
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : francisco santos
Upgrading from Spring Boot 1.5 to 2.0 - cannot execute UPDATE in a read-only transaction
Upgrading from Spring Boot 1.5 to 2.0 - cannot execute UPDATE in a read-only transaction
wish of those help Property readOnly is false by default, so you should never use @Transactional(readOnly = false), use @Transactional instead. When you mark some methods or class with @Trasnacional Spring creates a proxy of that class to inject the
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Jesse
How to create SELECT STATEMENT that will loop and then create the sql statement?
How to create SELECT STATEMENT that will loop and then create the sql statement?
hop of those help? You can use string_agg function to concat rows in postgresql as follow :
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : walkah
postgresql views + regexp -> optimizer issue?
postgresql views + regexp -> optimizer issue?
help you fix your problem As far as I know, Postgres actually materializes all common table expressions. So, the improvement in performance likely has to do with that all the filtering of the original query's WHERE clause already happened before you
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Ian Badcoe
Get error message from error code - PostgreSQL
Get error message from error code - PostgreSQL
help you fix your problem I think what you are looking for lies here : https://www.postgresql.org/docs/11/plpgsql-control-structures.htmlPLPGSQL-ERROR-TRAPPINGSo if you want to have details about an error you may treat your transactions as follows:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user167963
How to sniff PostgreSQL network traffic?
How to sniff PostgreSQL network traffic?
This might help you Use tcpdump to display packets sent between your client server.How? Enter the following command in Terminal on macOS:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Star Gryphon
SET with SELECT in PostgreSQL not working
SET with SELECT in PostgreSQL not working
hop of those help? SET is not for setting plpgsql function variables. It's for setting runtime configuration parameters. See the documentation.If you want to assign the result of the OVERLAY function to the variable, you can accomplish that in multip
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Matt
Store IDs in Redis sorted set and then select value from Postgresql?
Store IDs in Redis sorted set and then select value from Postgresql?
fixed the issue. Will look into that further In summary, will this redis+postgresql solution be much faster than only postgresql solution?
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Mistere
Strange PostgreSQL index using while using LIMIT..OFFSET
Strange PostgreSQL index using while using LIMIT..OFFSET
I wish this help you General answer: Postgres stores some information about your tables Before executing the query, planner prepares execution plan based on those informations In your case, planner thinks that for certain offset value this sub-optima
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Tink
Can not install hstore extension to new created schema
Can not install hstore extension to new created schema
I wish this help you Was the backup created with the same version of postgresql? The dump / restore cycle generally assumes that the database was created in advance, but the dump should create the extensions. Can you search the backup to see if it co
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : UpperLuck
SQLSTATE and GET STACKED DIAGNOSTICS information in another function?
SQLSTATE and GET STACKED DIAGNOSTICS information in another function?
help you fix your problem It is not possible. Reason for this limit is implementation of exceptions and exception handling in SQL functions. Because there is not sense to do it, it is prohibited by syntax.
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Ted Leung
Connect between client docker and postgres server on host
Connect between client docker and postgres server on host
help you fix your problem Maybe you can consider use network mode: host for your container. It means that container is not really isolated from your host network and can use localhost:5432 to connect to your database.
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Tim Coffman
pgadmin can't log in after update
pgadmin can't log in after update
This might help you In latest pgAdmin4 version they have increased the security of saved password by implementing master password feature, I think that is causing this issue, meantime you can rename pgadmin4.db to pgadmin4.db_OLD and restart pgAdmin4
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : jim
what is the postgresql query to find the timestamp without time zone
what is the postgresql query to find the timestamp without time zone
hope this fix your issue , You can cast the value:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : pcoramc
Port-foward command to access postgres from outside AKS not working in kubectl due to ampersand
Port-foward command to access postgres from outside AKS not working in kubectl due to ampersand
seems to work fine I am trying do deploy PostgreSQL on AKS from the following Bitnami chart: https://github.com/bitnami/charts/tree/master/upstreamed/postgresql/installing-the-chart , The output you should see is something like
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : joshski
Combine rows in postgres
Combine rows in postgres
I hope this helps . Your textual description seems to imply that you want a query along these lines:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Simone
How to find data length and index length of particular tables in a postgresql schema?
How to find data length and index length of particular tables in a postgresql schema?
wish helps you PostgreSQL does not have this information in INFORMATION_SCHEMA.TABLES but you can try using the table SVV_TABLE_INFO to get the table size instead.Hope it helps!
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : kdietz
Shell Script To Write PostgreSQL SQL Query Results In To CSV Format
Shell Script To Write PostgreSQL SQL Query Results In To CSV Format
help you fix your problem Your quoting is off.Best is to use a “here document”:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user158193
DOCKER environment in production
DOCKER environment in production
it should still fix some issue When first starting out I suggest doing it all on 1 machine. Your database containers can use volumes to save data to the machine itself. So when you need to switch to a different machine, because 1 machine is too slow,
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : nickthecook
TimescaleDB query to select rows where column value changed from previous row
TimescaleDB query to select rows where column value changed from previous row
like below fixes the issue You can achieve the desired result with window functions and a subselect:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : jrf
Temporary Postgres table gets lost prematurely
Temporary Postgres table gets lost prematurely
it fixes the issue The problem is the connection pool. You're not guaranteed to use the same server connection for each query. To guarantee this, you can start a transaction with Begin or BeginTx.The returned sql.Tx object is guaranteed to use the sa
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : static AG
Partial unique index in postgres in relation to other rows
Partial unique index in postgres in relation to other rows
hop of those help? You need a combination of a partial unique index and an exclusion constraint. Unfortunately, there is no operator family which can be used for a boolean column in an exclusion constraint, so an integer column may be used instead. T
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Andrew
API returns only last row for a nested struct
API returns only last row for a nested struct
wish helps you I fixed this by replacing Data *Data with Data Data. The problem was When json.Unmarshal fills c.Data it sees that there is already a struct in it and overwrites it.
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user167963
Converting PostGIS table (postgresql) to GeoJSON
Converting PostGIS table (postgresql) to GeoJSON
I think the issue was by ths following , What you need to do, is first select your columns then row_to_json this select. With your values, this will give following example :
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Raghu
How to find if the row is part of index?
How to find if the row is part of index?
hope this fix your issue my total rows in the table is 1,45,454 but the cardinality of the all the indexes are 1,45,300
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : k19k
pgAdmin argument formats can't be mixed
pgAdmin argument formats can't be mixed
will be helpful for those in need It's a bug in pgAdmin 4.17.It looks like it happens whenever you edit a char(n)[] or varchar(n)[] cell in a table (although char[] and varchar[] are unaffected).
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Paul Schwarz
How to calculate subtotal in postgreSQL
How to calculate subtotal in postgreSQL
it helps some times I have a table like this , One way is doing the subtotal in another query like this:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Jarques
Restoring PostgreSQL database without having a dump just the database files
Restoring PostgreSQL database without having a dump just the database files
To fix the issue you can do Indeed it was an issue between 32bit and 64bit. I had another old server running on 32bit Ubuntu. Initially I tried to restore the data on a 64bit machine. With the 32bit machine it simply worked by copying the postgres ma
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : robinator
Best way to track the progress of a long-running function (from outside) - PostgreSQL 11?
Best way to track the progress of a long-running function (from outside) - PostgreSQL 11?
I hope this helps you . I don't know that there's a great way to do it built-in to postgres yet, but there are a couple ways to achieve logging that will be visible outside of a function. You can use the pg_background extension to run an insert in th
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user87225
Add columns but keep a specific id
Add columns but keep a specific id
I think the issue was by ths following , I have a table "Listing" that looks like this: , You could use unnest:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Ricardo
pg_restore: [archiver] unsupported version (1.13) in file header
pg_restore: [archiver] unsupported version (1.13) in file header
This might help you This error means that you are using an old and outdated version of pg_restore (and hence PostgreSQL) on the client side. The dump was created by a more recent release of PostgreSQL that the one installed, so your pg_restore does n
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : DotNetWise
How to DB query and then check the result
How to DB query and then check the result
may help you . Query() does not return true or false. It returns two values: *Rows error.
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : John Q.
Select multiple rows with condition on each columns
Select multiple rows with condition on each columns
With these it helps I am sure this could be very silly question, but I was not able to find answer from the internet. , You need a join. If your table name is processes
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : OllieDoodle
Postgres date format with Greek day inside
Postgres date format with Greek day inside
wish help you to fix your issue You'd need to set lc_time to a Greek locale and use the TM modifier as in TMDY.But that still won't help, because, as the documentation says:
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Bin
Firing Postgres triggers on different table columns
Firing Postgres triggers on different table columns
it fixes the issue The default tsvector_update_trigger can't look at another table. But if you write your own (in for example pl/pgsql), you can do that easily. see http://www.postgresql.org/docs/8.4/static/plpgsql-trigger.html. You just need to coll
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Aki Björklund
Prepared transactions with Postgres 8.4.3 on CentOS
Prepared transactions with Postgres 8.4.3 on CentOS
seems to work fine Edited to Help other who search for insight on the same symptomsThe error indicates that you're still surpassing your max_prepared_transactions limit.
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : Kyle
OpenStreetMap and Hadoop
OpenStreetMap and Hadoop
it fixes the issue An interesting idea of my coworkers is to find nodes which are not connected, but should be. For example a street which abruptly ends and continues 1m further in a separate path. Precalculate shortest paths
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : sgmichelsen
OSGI & Apache Commons-DBCP Classloading Issue
OSGI & Apache Commons-DBCP Classloading Issue
hop of those help? this is due to the fact that the commons-dbcp bundle cannot look at the actual driver class, because of the osgi class loader. The solution to this is to attach a fragment to the commons-dbcp class with Dynamic Import *. The actual
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : smbrant
Postgresql full text search in postgresql - japanese, chinese, arabic
Postgresql full text search in postgresql - japanese, chinese, arabic
With these it helps Just a hint from the manual: A large list of dictionaries is available on the OpenOffice Wiki.
TAG : postgresql
Date : January 02 2021, 06:48 AM , By : user184406

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