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Oracle GUID helper functions for converting between GUID and RAW(16)
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| set serveroutput on; | |
| declare | |
| raw_guid raw(16); | |
| guid varchar2(64); | |
| begin | |
| raw_guid := guid_to_raw ('88c6a267-65d2-48d6-8da2-6f45e2c22726'); | |
| guid := raw_to_guid('67A2C688D265D6488DA26F45E2C22726'); | |
| dbms_output.put_line('RAW'); | |
| dbms_output.put_line(raw_guid); | |
| dbms_output.put_line('GUID'); | |
| dbms_output.put_line(guid); | |
| /* | |
| Expected output: | |
| RAW | |
| 67A2C688D265D6488DA26F45E2C22726 | |
| GUID | |
| 88C6A267-65D2-48D6-8DA2-6F45E2C22726 | |
| */ | |
| end; | |
| / | |
| create or replace function raw_to_guid( raw_guid in raw ) return varchar2 | |
| is | |
| hex varchar2(32); | |
| begin | |
| hex := rawtohex(raw_guid); | |
| return substr(hex, 7, 2) | |
| || substr(hex, 5, 2) | |
| || substr(hex, 3, 2) | |
| || substr(hex, 1, 2) | |
| || '-' | |
| || substr(hex, 11, 2) | |
| || substr(hex, 9, 2) | |
| || '-' | |
| || substr(hex, 15, 2) | |
| || substr(hex, 13, 2) | |
| || '-' | |
| || substr(hex, 17, 4) | |
| || '-' | |
| || substr(hex, 21, 12); | |
| end; | |
| / | |
| create or replace function guid_to_raw ( guid in varchar2 ) return raw | |
| is | |
| hex varchar2(32); | |
| begin | |
| hex := substr(guid, 7, 2) | |
| || substr(guid, 5, 2) | |
| || substr(guid, 3, 2) | |
| || substr(guid, 1, 2) | |
| -- | |
| || substr(guid, 12, 2) | |
| || substr(guid, 10, 2) | |
| -- | |
| || substr(guid, 17, 2) | |
| || substr(guid, 15, 2) | |
| -- | |
| || substr(guid, 20, 2) | |
| || substr(guid, 22, 2) | |
| -- | |
| || substr(guid, 25, 12); | |
| return hextoraw(hex); | |
| end; | |
| / |
Nice ! Tnx for this.
thank you, great!
thank you, great!
Thank you, works well. Good remedy for Oracle's quirk)
Thanks!
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Thanks, works very well !!!