Result typeBINARY(16)
Syntax
Table 8.7.1.1 CHAR_TO_UUID
Function Parameter
Converts a human-readable 36-char UUID string to the corresponding 16-byte UUID.
8.7.1.1 CHAR_TO_UUID
Examples
-- returns A0BF4E4530292A44D4934998C9B439A3 (16-byte string)
select char_to_uuid('A0bF4E45-3029-2A44-X493-4998c9b439A3') from rdb$database
-- error: -Human readable UUID argument for CHAR_TO_UUID must
-- have hex digit at position 20 instead of "X (ASCII 88)"
Available inDSQL, PSQL
Result typeBINARY(16)
Syntax
Returns a universally unique ID as a 16-byte character string.
8.7.2.1 GEN_UUID
Example
select gen_uuid() from rdb$database
See also, Section 8.7.1, CHAR_TO_UUID()
Available inDSQL, PSQL
Syntax
Table 8.7.3.1 UUID_TO_CHAR
Function Parameters
Parameter | Description |
---|---|
uuid | 16-byte UUID |
Converts a 16-byte UUID to its 36-character, human-readable ASCII representation.
8.7.3.1 UUID_TO_CHAR
Examples
select uuid_to_char(x'876C45F4569B320DBCB4735AC3509E5F') from rdb$database
-- returns '876C45F4-569B-320D-BCB4-735AC3509E5F'
select uuid_to_char(gen_uuid()) from rdb$database
-- returns e.g. '680D946B-45FF-DB4E-B103-BB5711529B86'
See alsoSection 8.7.1, CHAR_TO_UUID(),