Postgres: Difference between revisions

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   <SQL>; // e.g.
   <SQL>; // e.g.
     CREATE DATABASE "<DB>"; // !!! SQL case sensitive, DB to be enclosed in " otherwise no case sensitiveness, semicolon needed
     CREATE DATABASE "<DB>"; // !!! SQL case sensitive, DB to be enclosed in " otherwise no case sensitiveness, semicolon needed
     DROP TABLE <TABLE>;
     DROP TABLE %lt;TABLE>;


  dropdb -h <HOSTNAME> -U <User> <DB>
  dropdb -h <HOSTNAME> -U <User> <DB>

Revision as of 11:40, 7 October 2021

Operation

psql -h <HOSTNAME> -U <USER> [<DB>]
psql <DB> <USER>
  \l // show databases
  \c <DB> // connect to DB
  \d <TABLE> // show schema of table
  \dt // show tables
  <SQL>; // e.g.
    CREATE DATABASE "<DB>"; // !!! SQL case sensitive, DB to be enclosed in " otherwise no case sensitiveness, semicolon needed
    DROP TABLE %lt;TABLE>;
dropdb -h <HOSTNAME> -U <User> <DB>
createdb -h <HOSTNAME> -U <User> <DB>

Installation