PostgreSQL provides developers with a rich set of tools to manage concurrent access to data. Internally, data consistency is maintained by using a multi-version model (multi-version concurrency control, MVCC). This means that each SQL statement sees
? POSTGRES-XL: PostgreSQL-based open source extensible DB cluster The recent year the industry to the "IoE" more calls louder, many traditional enterprises have to go to the "IoE" program on the desktop. I always wonder what motivates these
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Github.com/lib/pq
PG is a pure go write driver of the Postgres database. The author gave us a little joke, the PQ will always be habitually written PG there is no ...
Our company has developed a database product based on Postgres, needless to say we have changed the source code of OSS, and have also integrated and written some plugins. Therefore, when PostgreSQL and related plugins are upgraded, we also need to
Postgres Database backup:Pg_dump [OPTION] ... [DBNAME]/USR/PGSQL-9.4/BIN/PGdump-fc-h 127.0.0.1-upostgres database name >/var/pgsqlback/ruleplatform.sql. '/bin/date + '%Y %b%d%h%m "#pg_dump is to back up the database directives#-F Where to put the
0. Remove unnecessary tables and stored procedures from the 200 server Setup database
DROP TABLE "Sensorpressure";DROP FUNCTION hex_to_int (text);DROP FUNCTION "Pressuredatatosensorpressure" ();
1. Back up 200 of the SETUPD database,:p g_dump-d-H
Recently the company requested to back up the database, so we looked up the comparative information. Don't say much nonsense, into the subject.Objective: To regularly back up the Postgres database under Ubuntu, and to pack and upload to the
Detailed steps for creating the ipvs-XL Cluster
Recently, the company's business needs to use ipvs-XL clusters. There is not much network information about this part of knowledge. After a period of query and various detours, the installation was
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