MYSQL LOAD DATA INFILE ignore duplicate rows (autoincrement as primary key)

Question

I ran into some trouble using LOAD DATA INFILE command as i wanted to ignore the lines that was already in the data base..say if i have a table with data as follows,

Answer 1

One approach is to use a temporary table. Upload to this and use SQL to update tbl_member from temp table.

INSERT INTO tbl_member
SELECT Field1,Field2,Field3,... 
FROM temp_table
WHERE NOT EXISTS(SELECT * 
             FROM tbl_member 
             WHERE (temp_table.Field1=tbl_member.Field1 and
                   temp_table.Field2=tbl_member.Field2...etc.)
            )