Answers for "float in postgres"

float postgres

CREATE TABLE float_point (floatn FLOAT4); 	      -- precision min 4, maximum 8
INSERT INTO float_point (floatn) VALUES (543.23); -- 543,23
CREATE TABLE float_point_r (real_no REAL); 		  -- 1E-37 to 1E+37, 6 decimal max
INSERT INTO float_point_r (real_no) VALUES (12345623); -- 1,234562€+07