Executing a Call to DBMS_LOB.CONVERTTOCLOB Passing a Source BLOB Stored As Securefile Fails With: ORA-22920 (Doc ID 1513981.1)

Last updated on JULY 05, 2017

Applies to:

PL/SQL - Version 11.2.0.3 and later
Oracle Solaris on x86-64 (64-bit)

Symptoms

 Getting the following error when using LOB :

 

 

ERROR:
ORA-22920: row containing the LOB value is not locked
ORA-06512: at "SYS.DBMS_LOB", line 978
ORA-06512: at "SCOTT.BLOB_TO_CLOB", line 13

 

no rows selected



Cause

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