Answers for "mysql cast to float"

SQL
1

mysql text to decimal

SELECT CAST(colName AS DECIMAL(10,2))
FROM tableName
Posted by: Guest on August-11-2020
0

mysql cast null to string

#If you really must output every values including the NULL ones
select IFNULL(prereq,"") from test

#OR, Coalesce will return the first non-null argument passed to it
#from left to right. If all arguemnts are null, it'll return null, but we're forcing an empty string there, so no null values will be returned.
SELECT COALESCE(prereq, '') FROM test
Posted by: Guest on August-03-2020
0

cast float mysql

SELECT
    integer_column + 0.0 AS float_column
Posted by: Guest on February-07-2021

Code answers related to "SQL"

Browse Popular Code Answers by Language