setKeyColumn Procedure

This procedure adds a column to the key column list. For updates or deletes, the columns in the key column list make up the WHERE clause of the update or delete statement. The key column list must be specified before updates can be done. The key column list is optional for delete operations.

Syntax

DBMS_XMLSAVE.setKeyColumn (

ctxHdl   IN ctxType, 
colName  IN VARCHAR2);

Parameters

Table 73-11 shows the parameters of the setKeyColumn procedure.

Table 73-11 setKeycolumn Procedure Parameters

Parameter	Description
ctxHdl (IN)	The context handle.
colName (IN)	The column to be added to the key column list.