in reply to fetchrow_array return value
I don't see any problem with that code if only you change the plural form in the comments to singular. You fetch there only one row, not an array of rows, but a list representing a row.
From the DBI documentation:
Restating it: the empty list in result means no rows were selected or there was an error.If there are no more rows or if an error occurs, then "fetchrow_array" returns an empty list. You should check "$sth->err" afterwards (or use the "RaiseError" attribute) to discover if the empty list returned was due to an error.
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Re: Re: fethrow_array return value
by Notromda (Pilgrim) on Jan 10, 2004 at 00:17 UTC | |
by Roger (Parson) on Jan 10, 2004 at 01:03 UTC | |
by runrig (Abbot) on Jan 10, 2004 at 02:13 UTC | |
by Roger (Parson) on Jan 10, 2004 at 03:05 UTC | |
by ysth (Canon) on Jan 11, 2004 at 06:07 UTC |
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