insert into wp_customers (name, address, city) values ('name1', 'address1', 'city1');
insert into wp_customers (name, address, city) values ('name2', 'address2', 'city2');
insert into wp_customers (name, address, city) values ('name3', 'address3', 'city3');
insert into wp_customers (name, address, city) values ('name4', 'address4', 'city4');
insert into wp_customers (name, address, city) values ('name5', 'address5', 'city5');