dbms_alert.waitone : DBMS_ALERT « System Packages « Oracle PL/SQL Tutorial

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Oracle PL/SQL Tutorial » System Packages » DBMS_ALERT

31.1.2.dbms_alert.waitone

SQL>

SQL> set serveroutput on

SQL> declare

  2      l_status    number;

  3      l_msg       varchar2(1800);

  4  begin

  5      dbms_alert.waitone( name    => 'MyAlert',

  6                          message => l_msg,

  7                          status  => l_status,

  8                          timeout => dbms_alert.maxwait );

  9

 10      if ( l_status = 0 )

 11      then

 12          dbms_output.put_line( 'Msg from event is ' || l_msg );

 13      end if;

 14  end;

 15  /

31.1.DBMS_ALERT
	31.1.1.	DBMS_ALERT.REGISTER
	31.1.2.	dbms_alert.waitone
	31.1.3.	Call dbms_alert.signal in a loop
	31.1.4.	Signal along with the entries in a table
	31.1.5.	Singal with dbms_alert.signal
	31.1.6.	Registers the alert for the session
	31.1.7.	Call DBMS_ALERT.SIGNAL in a trigger

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