How many of you are familiar with Cambodia Geography Identification code. Do you know the myth behind it code assignment? Well, it’s all started like this:
- There are 4 levels of administration
- Province
- District
- Commune
- Village
- Commune
- District
- Province
- Each level add up 2 digits begin with Province 2 digits
- Identification code are stored in numberic form (Integer)
That mean valid village code length bewteen 7 and 8 for example code 24020406 would identified as:
- Village Name = Ou Ressey Loeu (24020406)
- In Commune = Ou Andoung (240204)
- In District = Sala Krau (2402)
- In Province = Pailin (24)
Now suppose these Geography represent in 4 separate tables (SQL Server for ghost shack!)
By knowing a village code (eg: 24020406) I want to extract province code and I want the quickest way possible any thought? Oh ! there will be a reward for best answer.
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