1000 18 5 100 10 5 1000 18 5 100 10 5 This is teacher table first column 'abc'::"NVARCHAR" 500 'abc school'::"NVARCHAR" 'abc'::"NVARCHAR" This is teacher table first column 'abc'::"NVARCHAR" 500 'abc school'::"NVARCHAR" 'abc'::"NVARCHAR" 'India'::"NVARCHAR" 15 5 'India'::"NVARCHAR" 15 5 10,10,180,90 230,10,200,90 470,10,200,80 710,10,180,90 930,10,210,180 10,230,220,90 270,230,180,90 490,230,210,180 740,230,220,90 1000,230,160,90 10,450,180,90 230,450,160,90 430,450,120,130 590,450,230,130 860,450,230,130 10,620,200,90 250,620,200,80