How to Do Type Casting in Snowflake in Snowflake
By default, Snowflake is not strict with type casting. For example, adding a numeric value in string quotes to another numeric value with not give the usual errors other databases and programming languages will give:
select 10 + '10';
However, should the need arise, you can use the
cast() function to force the type of a value.
-- cast float to integer select cast(1.0123456789 as int); -- cast string to date select cast('2020-04-22' as date); -- cast string to decimal select cast('12.345' as decimal(5,2)); -- cast string to time select cast('12:45' as time);
You can cast to many Snowflake types such as