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UTF-8 support z/OS IBM Tivoli Directory Server Administration and Use for z/OS SC23-6788-00 |
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UTF stands for "UCS (Unicode) Transformation Format". The UTF-8 encoding can be used to represent any Unicode character. Depending on a Unicode character’s numeric value, the corresponding UTF-8 character is a 1, 2, or 3 byte sequence. Table 1 shows the mapping between Unicode and UTF-8. See RFC 2279: UTF-8, a transformation format of ISO 10646 and RFC 2253: Lightweight Directory Access Protocol (v3): UTF-8 String Representation of Distinguished Names for more information about UTF-8.
The LDAP Version 3 protocol specifies that all data exchanged between LDAP clients and servers be UTF-8. The LDAP server supports UTF-8 data exchange as part of its Version 3 protocol support. Note: For UTF-8 data
stored in a LDAP server’s TDBM and GDBM (when DB2-based) backends,
collation for single-byte UTF-8 characters is relative to the server’s
locale. For multi-byte UTF-8 characters, collation is relative to
the numeric value of the equivalent Unicode character.
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