0 - 4 of 4 tags for convert

Hello everyone
I would like some help to convert a single row into multiple rows
I have something like this
store | item | quantity
001 | A | 4
001,002 | B | 5
004,006,003 | C | 12
And i would like to do something like this
001 | A | 4
001 | B | 5
002 | B | 5

Consider two tables ,one has COLUMN_A defined as a VARCHAR(100) and the other has COLUMN_A defined as an INTEGER. When joining these two tables via COLUMN_A what does the optimizer have to do in order to accomplish the join?Convert VARCHAR to INTEGER  or convert INTEGER to VARCHAR? thanks.



I'm very much new to Teradata and writting queries as such. I have a CHAR Type column which contains data as follows

'2012-01-20 02:32:37.000000'.


How do I convert this CHAR type data to DATE Type, preferably as a timestamp?




This gets the date, how can I get the full timestamp?

SELECT (CAST('1970/01/01' AS DATE FORMAT 'yyyy/mm/dd')) + CAST(my_time/86400 AS INTEGER) AS CONVERTED_TIME
FROM myDatabase.myTable

I have a table with a column that is an integer and has Unix epoch time data.