#POSTGRES APP OPEN CONSOLE HOW TO#

Psql -a - The -a or -echo-all flags will print all of the lines in the SQL file that conatin any content.

Psql -d some_database - The -d option is used for the database name. Psql -h 127.0.0.1 - The -h flag is for the remote host or domain IP address where the PostgreSQL server is running. The default username is the system’s current username, if one has not been explicitly specified. This option can be omited if this option’s username is the first parameter. Psql -U USER_NAME_HERE - The -U flag is used to specify the user role that will execute the script. Options for the ‘psql’ command to run a SQL file in Postgresįollowing is a brief explanation of each of the options, or flags, used for the psql command that will execute the SQL script file: A role or user for that database will also be required. Confirm there is a database created with some table data that can be used to test the psql command. Now execute the SQL file in the terminal window. Run a SQL file in Postgres using the ‘psql’ command However, be aware this will overwrite any changes to the file, or it will create a new file called test.sql if a file does not already exist. NOTE: Just press CTRL+O to output any changes to the file in nano. The results should resemble the following: sql file in the current directory using nano: Execute the following bash command to enter the. Create an SQL file using a text editor or terminal-based editorĬreate the SQL file with a text editor or a terminal-based editor like nano, gedit or vim. Navigate to the project folder or directory by executing the cd (change directory) command in a terminal or command-prompt window. The results should resemble the following:Ĭreate a SQL File that will Execute with PostgreSQL Execute the psql -V command to confirm the status. The interactive PSQL command-line for PostgreSQL must be properly installed and working. Execute the service postgresql status command to confirm the status of PostgreSQL is active. PostgreSQL must be properly installed and running. Prerequisites to Run an SQL file in Postgres The article will also provide an overview of the options for the commands used to run a SQL file in Postgres. This can be accomplished in one of two ways, from inside of the PSQL command-line interface itself or from outside of PSQL. sql extension, in a terminal or command prompt window.

#POSTGRES APP OPEN CONSOLE HOW TO#

This tutorial will explain how to run an SQL file in Postgres, using the. Introduction to Running an SQL File in Postgres

Postgres app open console