How to accomplish these Updates with the Tool?

Question

How to accomplish these Updates with the Tool?
UPDATE aimp.TIME_ZONE_BY_STATE_TYPE
SET TIME_ZONE = 'X'
WHERE STATE_CODE IN ('AE', 'AP', 'AA', 'MP', 'GU', 'PW', 'FM', 'MH');
commit;
UPDATE aimp.TIME_ZONE_BY_STATE_TYPE
SET TIME_ZONE = 'E'
WHERE STATE_CODE IN ('CT', 'DC', 'DE', 'GA', 'MA', 'MD', 'ME', 'MI', 'NC', 'NH', 'NJ', 'NY', 'OH', 'PA', 'PR', 'SC', 'VA', 'VI', 'VT', 'WV');
commit;
UPDATE aimp.TIME_ZONE_BY_STATE_TYPE
SET TIME_ZONE = 'M'
WHERE STATE_CODE IN ('AZ', 'CO', 'MT', 'NM', 'UT', 'WY');
commit;
UPDATE aimp.TIME_ZONE_BY_STATE_TYPE
SET TIME_ZONE = 'P'
WHERE STATE_CODE IN ('CA', 'NV', 'WA');
commit;
UPDATE aimp.TIME_ZONE_BY_STATE_TYPE
SET TIME_ZONE = 'H'
WHERE STATE_CODE IN ('HI');
commit;
UPDATE aimp.TIME_ZONE_BY_STATE_TYPE
SET TIME_ZONE = 'A'
WHERE STATE_CODE IN ('AK');
commit;
Thanks,
Carol-Ann

Answer 1

Good morning Carol-Ann,
* Pick table operator for table TIME_ZONE_BY_STATE_TYPE twice, once as source and once as target.
* Pick an expression operator.
* Drag STATE_CODE as input to expression
* Create output column TIME_ZONE in outgroup
* With the attribute properties of this output, choose Expression
* Enter here a case statement 'translating' all state_codes to time_zones, e.g. CASE
WHEN INGRP1.STATE_CODE  IN ('AE', 'AP', 'AA', 'MP', 'GU', 'PW', 'FM', 'MH')
THEN 'X'
WHEN INGRP1.IN ('CT', 'DC', 'DE', 'GA', 'MA', 'MD', 'ME', 'MI', 'NC', 'NH', 'NJ', 'NY', 'OH', 'PA', 'PR', 'SC', 'VA', 'VI', 'VT', 'WV')
THEN 'E'
etc.
END* Map this output column to TIME_ZONE column of target
* Set Loading Type of target to Update, choose No Constraints.
Hope this helps.
Regards, Patrick