XMLCDATA SQL Function Fails with ORA-22835 for Strings > 4000 CHAR
(Doc ID 1512017.1)
Last updated on APRIL 12, 2022
Applies to:
Oracle Database - Enterprise Edition - Version 9.2.0.2 to 10.2.0.5.0 [Release 9.2 to 10.2]Oracle Database Cloud Schema Service - Version N/A and later
Oracle Database Exadata Cloud Machine - Version N/A and later
Oracle Database Exadata Express Cloud Service - Version N/A and later
Oracle Cloud Infrastructure - Database Service - Version N/A and later
Information in this document applies to any platform.
Symptoms
XMLCDATA SQL Function Fails with ORA-22835 for Strings > 4000 CHAR.
e.g.
SQL> declare
mycdata clob;
asxml xmltype;
begin
mycdata := lpad('X', 4000, 'X') || lpad('X', 4000, 'X');
select xmlcdata(mycdata) into asxml from dual;
end;
/
declare
*
ERROR at line 1:
ORA-22835: Buffer too small for CLOB to CHAR or BLOB to RAW conversion (actual: 8000, maximum: 4000)
ORA-6512: at line 6
Changes
Cause
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In this Document
| Symptoms |
| Changes |
| Cause |
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| References |