ORA-22927: invalid LOB locator specified
Cause: There are several causes: (1) the LOB locator was never initialized; (2) the locator is for a BFILE and the routine expects a BLOB or CLOB or NCLOB locator; (3) the locator is for a BLOB or CLOB or NCLOB and the routine expects a BFILE locator; (4) trying to update the LOB in a trigger body --LOBs in trigger bodies are read only.
Action: For (1), initialize the LOB locator by selecting into the locator variable or by setting the LOB locator to empty. For (2) and (3), pass the correct type of locator into the routine. For (4), remove the trigger body code that updates the LOB value.
Cause: There are several causes: (1) the LOB locator was never initialized; (2) the locator is for a BFILE and the routine expects a BLOB or CLOB or NCLOB locator; (3) the locator is for a BLOB or CLOB or NCLOB and the routine expects a BFILE locator; (4) trying to update the LOB in a trigger body --LOBs in trigger bodies are read only.
Action: For (1), initialize the LOB locator by selecting into the locator variable or by setting the LOB locator to empty. For (2) and (3), pass the correct type of locator into the routine. For (4), remove the trigger body code that updates the LOB value.
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