PostgreSQL – Check Your PostgreSQL Version

Operating System: Gentoo Linux

To check your PostgreSQL version, simple enter the login to psql
psql -U <username> -d <dbname>

Linux ~ # psql -U kit -d kit_db
Password for user kit:
Welcome to psql 8.2.6, the PostgreSQL interactive terminal.

Type:  \copyright for distribution terms
       \h for help with SQL commands
       \? for help with psql commands
       \g or terminate with semicolon to execute query
       \q to quit

kit2=> select version();
 PostgreSQL 8.2.6 on i686-pc-linux-gnu, compiled by GCC i686-pc-linux-gnu-gcc (GCC) 4.1.2 (Gentoo 4.1.2 p1.0.2)
(1 row)


The version is shown in the welcome statement. You can also find more details by entering select version();

Done =)

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