Data synchronization through the trigger

xiaoxiao2021-03-06  20

Create Or Replace Trigger Myt Before Insert On Test for Each RowDeclare - Local Variables HerebeginInsert Into Test2 @ MyDBLINK (AA, BB) VALUES (: new.aa,: new.bb);

End myt;

Among them, MyDBLINK is this created - Create Database Link Create Database Link Mydblink.us.Oracle.com Connect To BV1TO1 Identified by BV1TO1 Using 'BV_210';

BV_210 is created in TNSNAMES.ORA this

BV_210 = (deSCription = (address = (protocol = tcp) (host = 1521)))) (conne = 1521)))))

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