I am trying to create an insert statement for inserting values into the table "ext_ln_element_map" table where the insert should NOT create duplicates based on the 2 foreign keys (ext_src_element_id and ln_std_element_id).
The data to be inserted is in excel where the columns in the excel sheet are as below:
ln_data_level_name, ln_element_name, ext_src_table_name, ext_src_element_name, ext_ln_element_map_rule, ext_ln_element_map_note.
The primary key in all tables are set to auto generate.
I am really struggling and would appreciate help.
Thanks so much in advance.