To be able to support more characters than the 65,536 that fit in the 16-bit Unicode code space, the Unicode Standard defines surrogates. A surrogate or surrogate pair is a pair of 16-bit Unicode code values that represent a single character. The first (high) surrogate is a 16-bit code value in the range U+D800 to U+DBFF. The second (low) surrogate is a 16-bit code value in the range U+DC00 to U+DFFF. Using surrogates, Unicode can support over one million characters.
Example for the need of surrogates: The Chinese speaking community alone uses over 55,000 characters.
SAP przykład użycia SURROGATE pomoc. Jak działa surrogate kod programu ABAP. Wykorzystanie kodu Surrogate w programie funtion module SE37. Obsługa funkcji surrogate w klasie.
Słownik i definicje SAPa na S.
