To show backslash commands in PostgreSQL, you can use the command \? or \h in the psql command line interface. This will display a list of available backslash commands that you can use for various tasks such as accessing help, listing objects, setting variables, and more. Additionally, you can use the \g command to display the query result of the last query executed. These backslash commands are helpful tools for navigating and interacting with the PostgreSQL database in a more efficient manner.
How to view the history of executed backslash commands in PostgreSQL?
In PostgreSQL, you can view the history of executed backslash commands by using the following steps:
- Open the PostgreSQL command-line interface by running the psql command.
- Use the \s or \history command to view the history of executed backslash commands. This will display a list of all the backslash commands that have been executed during the current session.
- You can scroll through the list of executed backslash commands using the up and down arrow keys on your keyboard.
- To exit the history view, you can press the q key to return to the regular psql prompt.
By following these steps, you can easily view the history of executed backslash commands in PostgreSQL and review any past commands that were executed during your session.
What is the syntax for displaying backslash commands in PostgreSQL?
To display backslash commands in PostgreSQL, you can use the "?" command. This command will display a list of all available backslash commands and their descriptions.
Syntax:
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\?
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What is the backslash command for listing active processes in PostgreSQL?
To list active processes in PostgreSQL, you can use the following backslash command:
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\g
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This will display a list of active processes in the current PostgreSQL database session.
