Single quote in background Event Hello, when submitting in background an SQL command fired by an Event by using the Transaction_SYS.Deferred_Call, the Event is something like the following: DECLARE attr_ VARCHAR2(32000); sql_msg_ VARCHAR2(32000); mySQLcommand_ VARCHAR2(32000); BEGIN mySQLcommand_ := 'DECLARE description_ VARCHAR2(32000) := ''&OLD:DESCRIPTION'';BEGIN some commands ...END;'; sql_msg_ := Message_SYS.Construct('SQL_COMMAND'); Message_SYS.Add_Attribute(sql_msg_, 'SQL', stmt_); Client_SYS.Clear_Attr(attr_); Client_SYS.Add_To_Attr('SQL_DATA_', sql_msg_, attr_); Client_SYS.Add_To_Attr('MSG_', '', attr_); Transaction_SYS.Deferred_Call( 'Fnd_Event_Action_API.Action_Executeonlinesql', 'PARAMETER', mySQLcommand_, 'Description ...'); END; If in the &OLD:DESCRIPTION there is a single quote, the Event is generating an error because the script is broken. How could this be solved ? Thanks to anyone that can help.