| Oracle® Database SQL Language Reference 11g Release 2 (11.2) Part Number E10592-02 |
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Syntax
Purpose
ROWIDTONCHAR converts a rowid value to NVARCHAR2 data type. The result of this conversion is always in the national character set and is 18 characters long.
Examples
The following example converts a rowid value to an NVARCHAR2 string:
SELECT LENGTHB( ROWIDTONCHAR(ROWID) ) Length, ROWIDTONCHAR(ROWID)
FROM employees
ORDER BY length;
LENGTH ROWIDTONCHAR(ROWID
---------- ------------------
36 AAAL52AAFAAAABSABD
36 AAAL52AAFAAAABSABV
. . .