I have a table product with a column product id which is string datatype as below.
Product_id
101
102
102a
I would like to know if there is any way to take all values in product_id which cannot fill the condition of integer which is 102a value as it cannot be converted to integer
Query something like
select product_id from product where product_id <> integer
And output should be as
Product_id |
---|
102a |
In snowflake:
select column1 as Product_id
from values
('101'),
('102'),
('102a')
where try_to_number(Product_id) is null;
gives
PRODUCT_ID |
---|
102a |
TRY_TO_NUMBER will return null, if the input string fails to convert, thus, you could use that in your WHERE clause.
If you want a REGEX form, you can use:
where rlike(Product_id, '.*\\D.*')