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Problem: Fatal error: User "Postgres" Ident authentication failedNote: This is because there is no remote access configured and authentication method has not changed, only need to change the use of account password authentication.Workaround: Locate
First, the environment$ psql--versionpsql (PostgreSQL) 9.4.4 As we all know, superuser privileges are too large for the security of the database, for non-administrator accounts, you need to create a normal user. Second, the grammar$ psql psql (9.4.
I. INTRODUCTION to psql is a PostgreSQL command line interactive client tool, similar to the command line tool sqlplus: 1 in Oracle allows you to interactively type SQL or commands, then they are sent to the PostgreSQL server, and then the SQL or
first, the use of Pg_dump:Import and export of databases is one of the most commonly used features, each of which provides tools for this, such as Oracle's Exp/imp,informix Dbexp/dbimp,mysql mysqldump, and PostgreSQL provides a corresponding tool
Use CreateUser to create a user[Plain]View Plaincopyprint?
[Email protected] ~]$/data/pgsql/bin/createuser--help
CreateUser creates a new PostgreSQL role.
Usage:
CreateUser [OPTION] ... [ROLENAME]
Options:
-C,--connection-limit=n
Main Library ConfigurationPg_hba.confHost replication All 10.2.0.0/0 TrustPostgresql.conflisten_addresses = ' * ' max_wal_senders = 5wal_level = Hot_standbyRestarting the main libraryConfigure from LibraryInstallationInstall with Yum (source
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