如何在 SSIS 中的 Conditional Split 中使用 like condition

Question

I am using conditional split to filter out the data from table. I have couple of conditions to check for. For example, In Email column, value should not contain ~ character and contain @ sign. Date of birth column, year should not be greater than current year, month should not be greater that 12 and day should not be greater than 31.

SELECT *
FROM [table]
WHERE Email LIKE '%~%'
   OR NOT (Email LIKE "%@%")
   OR SUBSTRING(CONVERT(varchar, DOb, 23), 1, 2) <= 12
   OR SUBSTRING(CONVERT(varchar, DOb, 23), 4, 2) <= 31
   OR SUBSTRING(CONVERT(varchar, DOb, 23), 7, 4) <= YEAR(GETDATE());

I have above sql query for the same. But not sure how to implement it in SSIS using conditional split.

Answer 1

Add additional columns in your source query depending on your conditions and then use those columns in conditional split.

    SELECT CASE 
            WHEN Email LIKE '%@%'
                OR Email LIKE '%~%'
                THEN 'bad data'
            ELSE 'good data'
            END AS emaildatatype
        ,*
    FROM [table]
WHERE Email LIKE '%~%'
        OR NOT (Email LIKE "%@%")
        OR SUBSTRING(CONVERT(VARCHAR, DOb, 23), 1, 2) <= 12
        OR SUBSTRING(CONVERT(VARCHAR, DOb, 23), 4, 2) <= 31
        OR SUBSTRING(CONVERT(VARCHAR, DOb, 23), 7, 4) <= YEAR(GETDATE());