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SYS_GUID()
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# grep MemTotal /proc/meminfo
MemTotal:512236 kB
# grep SwapTotal /proc/meminfo
SwapTotal:1574360 kB
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SQL> select dbms_metadata.get_ddl('PROCEDURE','PRO2','SCOTT') text from dual;
TEXT
----------------------------------------
CREATE OR REPLACE PROCEDURE "SCOTT"."P
RO2"
is
begin
dbms_output.put_line('wangpeng up');
end;
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