Oracle8i SQL Reference Release 2 (8.1.6) A76989-01 |
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Functions, 119 of 121
VSIZE
returns the number of bytes in the internal representation of expr. If expr is null, this function returns null.
SELECT ename, VSIZE (ename) "BYTES" FROM emp WHERE deptno = 10; ENAME BYTES ---------- ---------- CLARK 5 KING 4 MILLER 6
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