宾语从句,直接引语：he said "I was born in ..."如何改为间接引语?

宾语从句,直接引语：he said "I was born in ..."如何改为间接引语?
是改为he said he had been born in.还是he said he was born in...我觉得后一种比较顺口,但是语法上有点弄不清楚.