每小时生成csv文件，并ftp到远端服务器

翁3058

　　
　　

CREATE OR REPLACE procedure PULSEINP.dump_csv(
p_separator in varchar2
default ','
)
is
l_conn  UTL_TCP.connection;
l_output        utl_file.file_type;
l_theCursor     integer default dbms_sql.open_cursor;
l_columnValue   varchar2(2000);
l_status        integer;
l_colCnt        number default 0;
l_separator     varchar2(10) default ',';
p_filename   varchar2(50) ;
l_cnt           number default 0;
p_query    varchar2(5000);
begin
p_filename := 'CMN_TDRDAILY'||to_char(sysdate-(1/24), 'HH24')||'.CSV';
l_output := utl_file.fopen( 'UTL_FILE_DIR', p_filename, 'w' );   
p_query :='select REQUEST_TYPE,CALLSTARTTIME,ANI,DNIS,ROUTE1LABEL,ANI,LRN,DIALCODE,ANI FROM CMN_TDRDAILY'||to_char(sysdate-(1/24), 'HH24');
DBMS_OUTPUT.PUT_LINE(p_query);
dbms_sql.parse(  l_theCursor,  p_query, dbms_sql.native );
for i in 1 .. 255 loop
begin
dbms_sql.define_column( l_theCursor, i,
l_columnValue, 2000 );
l_colCnt := i;
exception
when others then
if ( sqlcode = -1007 ) then exit;
else
raise;
end if;
end;
end loop;
DBMS_OUTPUT.PUT_LINE(l_colCnt);
dbms_sql.define_column( l_theCursor, 1, l_columnValue,
2000 );
l_status := dbms_sql.execute(l_theCursor);
utl_file.put( l_output, 'CALLTYPE,STARTTIME,ORIGINATINGNUMBER,TERMINATINGNUMBER,TERMINATINGTRUNKNUMBER,col25,col26,col27,col28,col50,CALLCONNECTTIME,CALLANSWERTIME,CALLDISCONNECTTIME');
utl_file.new_line( l_output );
loop
exit when ( dbms_sql.fetch_rows(l_theCursor) <= 0 );
l_separator := '';
for i in 1 .. l_colCnt loop
dbms_sql.column_value( l_theCursor, i,
l_columnValue );
utl_file.put( l_output, l_separator ||
l_columnValue );
l_separator := p_separator;
end loop;
utl_file.put( l_output, ',,'||TO_CHAR(SYSDATE-5/(24*60), 'dd-mm-yy hh24:mi:ss')||','||TO_CHAR(SYSDATE-1/(24*60), 'dd-mm-yy hh24:mi:ss'));
utl_file.new_line( l_output );
l_cnt := l_cnt+1;
end loop;
dbms_sql.close_cursor(l_theCursor);
utl_file.fclose( l_output );
l_conn := ftp.login('10.0.1.29', '21', 'oracle', 'oracle');
ftp.ascii(p_conn => l_conn);
ftp.put(p_conn      => l_conn,
p_from_dir  => 'MY_DOCS',
p_from_file => p_filename,
p_to_file   => '/home/oracle/'||p_filename);
ftp.logout(l_conn);
utl_tcp.close_all_connections;
end dump_csv;
/