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

Source: educba.com

Postgresql float data type

ALTER TABLE tableName 
ADD COLUMN columnName float(4);

Similar codes

0 vote276 views1 answer
Myswql show full processlist
SQL
0 vote303 views1 answer
Get sum sqlite android
SQL
0 vote296 views1 answer
SQL SELECT-Klausel
SQL
3 votes281 views1 answer
Oracle limit user tablespace
SQL
2 votes339 views1 answer
Oracle run_duration to number
SQL
2 votes299 views1 answer
Postgresql left join distinct on
SQL
0 vote306 views1 answer
Sql developer search all packages for text
SQL
0 vote282 views1 answer
Sql cross apply vs join
SQL
8 votes314 views1 answer
Oracle add auto_increment column to existing table
SQL
18 votes290 views6 answers
Drop table if exists
SQL