Hi all,
Hope you guys are doing well, I am trying to export an invoice reference number against an order reference number. the link between both tables is done in this table llx_element_element.
I know I am doing something stupid by using a left join on these tables.
SELECT llx_facture.rowid,llx_facture.ref FROM llx_element_element
LEFT JOIN llx_element_element ON llx_element_element.fk_target = llx_facture.rowid
LEFT JOIN llx_element_element on llx_element_element.fk_source = llx_commande.rowid
Could anyone let me know how I can get the invoice reference number against all the order reference numbers?
with this MYSQL command, I am getting the following error.
#1066 - Not unique table/alias: 'llx_element_element’
Kind Regards,
Hafiz





