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create or replace procedure p_getmsg(o_msg out varchar2) is
begin
if 1=1 then
o_msg :='true';
else
o_msg :='false';
end if;
end;


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private static final String URL = "jdbc:oracle:thin:@localhost:1521:orcl";
private static final String USERNAME = "sys";
private static final String PASSWORD = "s ......

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SQL>SELECT SEQUENCE#,APPLIED from V$ARCHIVED_LOG ORDER BY SEQUENCE#;
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create or replace package PK_test 
as 
type cur_test is ref cursor;
end PK_test;
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