Postgresql float data type

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 vote104 views1 answer
Sql datediff db2
SQL
0 vote108 views1 answer
The report definition has an invalid target namespace 'http://schemas.microsoft.com/SQLServer/reporting/reportdesigner'
SQL
2 votes160 views2 answers
Mysql compare datetime to another datetime
SQL
0 vote103 views1 answer
Order by with where clause in mysql
SQL
0 vote106 views1 answer
How to close external sql connection in laravel
SQL
0 vote103 views1 answer
Enlever les doubles espaces dans les tables postgresql
SQL
2 votes98 views1 answer
Convert series number to date in sql
SQL
0 vote105 views1 answer
Ajouter une clé etrangere mysql
SQL
0 vote125 views1 answer
Postgresql concat string with separator
SQL
0 vote115 views1 answer
Postgresql linux password
SQL