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Re: psql command line editing

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On 2/12/25 10:50, Rich Shepard wrote:
My web searches suggest that using the psql command line I'm limited to
moving the cursor one character at a time. Is there a way to use a small
editor, e.g., joe on linux, to move by words or to the begining and end of
the line?

From:

https://www.postgresql.org/docs/current/app-psql.html

"\e or \edit [ filename ] [ line_number ]

If filename is specified, the file is edited; after the editor exits, the file's content is copied into the current query buffer. If no filename is given, the current query buffer is copied to a temporary file which is then edited in the same fashion. Or, if the current query buffer is empty, the most recently executed query is copied to a temporary file and edited in the same fashion.

If you edit a file or the previous query, and you quit the editor without modifying the file, the query buffer is cleared. Otherwise, the new contents of the query buffer are re-parsed according to the normal rules of psql, treating the whole buffer as a single line. Any complete queries are immediately executed; that is, if the query buffer contains or ends with a semicolon, everything up to that point is executed and removed from the query buffer. Whatever remains in the query buffer is redisplayed. Type semicolon or \g to send it, or \r to cancel it by clearing the query buffer.

Treating the buffer as a single line primarily affects meta-commands: whatever is in the buffer after a meta-command will be taken as argument(s) to the meta-command, even if it spans multiple lines. (Thus you cannot make meta-command-using scripts this way. Use \i for that.)

If a line number is specified, psql will position the cursor on the specified line of the file or query buffer. Note that if a single all-digits argument is given, psql assumes it is a line number, not a file name.
"


TIA,

Rich



--
Adrian Klaver
adrian.klaver@xxxxxxxxxxx






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