Re: Advice or best practice for updating multiple rows with a single query

2023-08-28 Thread Peter Meszaros
Hi, Another opportunity is to use execute_array() instead of execute(). Fore details search for 'execute_array' in 'perldoc DBI'. I use Postgresql in the example below, because I have no MySQL. sub db_update_with_fw_obj_ids { my $data = shift; my (@cust_id, @fw_id); for (values $data

Re: Advice or best practice for updating multiple rows with a single query

2023-08-28 Thread Peter J. Holzer
On 2023-08-28 08:57:51 +0200, Ritter wrote: > here is my example code trying to update multiple rows with a single > query. Since the number of lines to be updated varies constantly, both > the placeholders and the data need to be generated dynamically with > each call. > > Based on the foll