use rextester;
desc ps1;
SELECT * from ps1;
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','gfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','dsgfgwdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','dsgfgddf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('2','sdgfgsddf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('2','dsgfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('2','fgfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('3','fggfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('3','jhgfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('3','jkgfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('4','llgfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('4','ppgfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','oogfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','iigfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','uugfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','yygfgdf','hg','dfg','');
INSERT INTO ps1(PersonID,LastName,FirstName,Address,City) values('1','ttgfgdf','hg','dfg','');