Create database (PostgreSQL)

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https://www.postgresql.org/docs/current/sql-createdatabase.html

CREATE DATABASE name
   [ WITH ] [ OWNER [=] user_name ]
          [ TEMPLATE [=] template ]
          [ ENCODING [=] encoding ]
          [ STRATEGY [=] strategy ] ]
          [ LOCALE [=] locale ]
          [ LC_COLLATE [=] lc_collate ]
          [ LC_CTYPE [=] lc_ctype ]
          [ ICU_LOCALE [=] icu_locale ]
          [ LOCALE_PROVIDER [=] locale_provider ]
          [ COLLATION_VERSION = collation_version ]
          [ TABLESPACE [=] tablespace_name ]
          [ ALLOW_CONNECTIONS [=] allowconn ]
          [ CONNECTION LIMIT [=] connlimit ]
          [ IS_TEMPLATE [=] istemplate ]
          [ OID [=] oid ]
LOCALE available since Oct 2020 PostgreSQL 13





PostgreSQL

CREATE DATABASE "yournewdbname";
CREATE DATABASE "yournewdbname"
 WITH OWNER "postgres"
 ENCODING 'UTF8'
 LC_COLLATE = 'en_US.UTF-8'
 LC_CTYPE = 'en_US.UTF-8';
CREATE DATABASE "scratch"
 WITH OWNER "postgres"
 ENCODING 'UTF8';

https://confluence.atlassian.com/doc/database-setup-for-postgresql-173244522.html

CREATE DATABASE "confluence"
 WITH OWNER "confluenceuser"
 ENCODING 'UTF8'
 LC_COLLATE = 'en_US.UTF-8'
 LC_CTYPE = 'en_US.UTF-8';

Output:

 CREATE DATABASE
or
 ERROR:  role "confluenceuser" does not exist
or
ERROR:  new collation (en_US.UTF-8) is incompatible with the collation of the template database (C.UTF-8)
HINT:  Use the same collation as in the template database, or use template0 as template.
or
 ERROR:  invalid locale name: "en_US.UTF-8"
 Soluction:  locale-gen en_US.UTF-8

Solution: [1]

CREATE DATABASE "confluence"
 WITH OWNER "confluenceuser"
 ENCODING 'UTF8'
 LC_COLLATE = 'en_US.UTF-8'
 LC_CTYPE = 'en_US.UTF-8'
 TEMPLATE template0;

Output:

CREATE DATABASE


Createdb command

sudo su - postgres
createdb -E UNICODE -l C -T template0 YOUR_DB_NAME
(no output)


Timescale cloud

CREATE DATABASE test;
ERROR:  tsdb_admin: database test is not an allowed database name
HINT:  Contact your administrator to configure the 
"tsdb_admin.allowed_databases"
Solutions: is not allowed [2]

Related terms

See also

  • https://stackoverflow.com/questions/18870775/how-to-change-the-template-database-collection-coding
  • https://docs.timescale.com/cloud/latest/services/create-a-service/
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