primery forien key

Question

i have 2 tables investor and investor detail  there atributes are shown in picture attched  is this possible when i select a investor it loads its details from
investor detail like(withdraw invested amount remaing etc   ) in investor detail date and investor id is composite primery key  while investor id is also forien
key.  plz tel me solution because i m getting only collumns of customer table not  of customer detail table