TO_NCHAR (character)

Syntax

to_nchar_char::=

Description of the illustration to_nchar_char.eps

Purpose

TO_NCHAR (character) converts a character string, CHAR, VARCHAR2, CLOB, or NCLOB value to the national character set. The value returned is always NVARCHAR2. This function is equivalent to the TRANSLATE ... USING function with a USING clause in the national character set.

See Also:

"Data Conversion" and TRANSLATE ... USING
Appendix C in Oracle Database Globalization Support Guide for the collation derivation rules, which define the collation assigned to the character return value of this function

Examples

The following example converts VARCHAR2 data from the oe.customers table to the national character set:

SELECT TO_NCHAR(cust_last_name) FROM customers
   WHERE customer_id=103;

TO_NCHAR(CUST_LAST_NAME)
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Taylor