Friday, 2 March 2012

ORA-12713: Character data loss in NCHAR or CHAR conversion

ORA-12713: Character data loss in NCHAR or CHAR conversion

Cause: When character set conversion happens between CHAR and NCHAR either implicitly or explicitly, some characters are lost due to no mapping characters in the destination character set.

Action: Make sure all the characters can be mapped to destination character set or set NLS_NCHAR_CONV_EXCP to be FALSE.

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