ORA-36691: (NTEXTCNV02) Invalid escape sequence in argument to UNISTR

michaeljet

ORA-36691: (NTEXTCNV02) Invalid escapesequence in argument to UNISTR

function: string.

Cause: The user called the UNISTRfunction on a string that had an invalid escape

sequence. The only valid escape sequences in UNISTR are1.) an escape-escape

sequence, and 2.) an escape, followed by exactly fourhexadecimal digits.

Action: Make sure that all escapesequences in UNISTR arguments are exactly

four hexadecimal digits. To represent codepoints whosevalue is less than 0x1000,

use preceding zeros. WRONG: 0x10; RIGHT: 0x0010.