On 03/14/2016 09:56 AM, Shaan Repswal wrote:
> I was trying to delete a record I got inside my database and so I first
> typed all of this inside the interpreter... It was followed by the error
> mentioned at the bottom. I can't figure this out. Can anyone help me out?
>
> >>> conn = psycopg2.connect("dbname=prototypedb user=postgres
> password=superman123")
> >>> cur = conn.cursor()
> >>> cur.execute("DELETE FROM inventory WHERE name = \"Polyester Direct
> High Gloss\";")
> Traceback (most recent call last):
> File "<pyshell#84>", line 1, in <module>
> cur.execute("DELETE FROM inventory WHERE name = \"Polyester Direct
> High Gloss\";")
> psycopg2.ProgrammingError: column "Polyester Direct High Gloss" does not
> exist
> LINE 1: DELETE FROM inventory WHERE name = "Polyester Direct High Gl...
> ^
Double quotes are for identifiers not string values. So your statement
should be:
"DELETE FROM inventory WHERE name = 'Polyester Direct High Gloss' "
>
> >>> name = "DELETE FROM inventory WHERE name = \"Polyester Direct High
> Gloss\";"
> >>> cur.execute(name)
> Traceback (most recent call last):
> File "<pyshell#86>", line 1, in <module>
> cur.execute(name)
> psycopg2.InternalError: current transaction is aborted, commands ignored
> until end of transaction block
--
Adrian Klaver
adrian.klaver@aklaver.com