=CONCATENATE("insert into users (name,sex,age) values (' ",A1," ',' ",B1," ',' ",C1," ');")
="insert into users (name,sex,age) VALUES(' "&A2&" ',' "&B2&" ',' "&C2&" ')"
=CONCATENATE("insert into users (name,sex,age) values (' ",A1," ',' ",B1," ',' ",C1," ');")
="insert into users (name,sex,age) VALUES(' "&A2&" ',' "&B2&" ',' "&C2&" ')"