? 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 ...
Postgres-XL: PostgreSQL-based open-source scalable Database Cluster,Postgres-XL: PostgreSQL-based open-source scalable Database ClusterIn the past year, IOE has become more and more popular in the industry. Many traditional enterprises have also
Description ORA2PG: Oracle PostgreSQL Database Mode Converter is a free tool for Oracle Database migration to PostgreSQL compatibility mode. It connects to the Oracle database, scans it to automatically extract its structure or data, and generates
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
First, IntroductionJSON is a full copy of the input, and then parse it, so it preserves the input spaces, repetition keys, and order. The JSONB is a binary that is saved after parsing the input, and it removes unnecessary spaces and duplicate keys
Because it is a development phase, there are no parameters configured for Postgres, all using the default configuration at the time of installation,It's not unusual to run in the past, but my CPU resource usage has suddenly risen in the last few
BackgroundPostgreSQL logical backup, refers to online backup database data, DDL output as SQL statements, data can be in the form of SQL statements or fixed separators (row format) output.
The backup does not affect the DML operation of the Backup
In Oracle, deleting a table or deleting a table record; There is a flashback feature that does not require a stop operation and can perfectly retrieve the record. There are, of course, some other recovery tools, such as ODU tools, Gdul tools. can
Seven, Pg_dump:
Pg_dump is a tool for backing up the PostgreSQL database. It can even make a full, consistent backup when the database is being used concurrently, without blocking access to the database by other users. The dump format generated by
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