Purpose
ASCIISTR() converts a string in any character set to an ASCII string by using the database character set.
Non-ASCII characters are converted into the \xxxx format, where xxxx represents a UTF-16 code unit.
Syntax
ASCIISTR(char)
Parameters
char is a string in any character set.
Return type
This function returns a string.
Examples
The following example converts the string A B C ＠ Ä Ê Í Õ Ø to an ASCII string.
obclient> SELECT ASCIISTR('A B C ＠ Ä Ê Í Õ Ø') FROM DUAL;
+-------------------------------------------+
| ASCIISTR('ABC＠ÄÊÍÕØ') |
+-------------------------------------------+
| A B C \FF20 \00C4 \00CA \00CD \00D5 \00D8 |
+-------------------------------------------+
1 row in set
