Unprintable Characters in Object Names and Literals Returned by SHOW
If an object name or literal returned by a SHOW request includes a character not in the repertoire of the session character set, or is otherwise unprintable, the name or literal is shown as a UNICODE delimited identifier or literal.
Each non-representable character is escaped to its hexadecimal equivalent.
The escape character used by the system is determined by the setting of the EnableEON flag:
The system uses BACKSLASH (U+005C), if it is available, as the escape character. If BACKSLASH is not available:
create table u&"#4E00" uescape'#' (i int);
show table u&"#4E00" uescape'#';
Object names that are translatable to the session character set, but are not lexically distinguishable as names are enclosed in double quotation marks.
For information on object naming, see SQL Fundamentals.
Using SHOW Output with Escape Characters in an SQL Statement
You can use SHOW output containing escape characters in another SQL statement. For example, using the SHOW output from the previous topic:
CREATE SET TABLE U&"\4E00" UESCAPE '\' ,NO FALLBACK ,
NO BEFORE JOURNAL,
NO AFTER JOURNAL,
CHECKSUM = DEFAULT,
PRIMARY INDEX ( i );