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Create Or Replace Procedure PROC_JOB_RAIN_JM   Is   li_jobno         Number;   Begin   DBMS_JOB.SUBMIT(li_jobno,'PROC_RAIN_JM;',SYSDATE,'TRUNC(SYSDATE + 1)');    End;  
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begin   sys.dbms_job.submit(job => :job,                         what => 'P_CLEAR_PACKBAL;',                         next_date => to_date('04-08-2008 05:44:09', 'dd-mm-yyyy hh24:mi:ss'),   interval => 'sysdate+ 1/360');   commit;   end;  
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variable jobno number;   begin   dbms_job.submit(:jobno, 'P_CRED_PLAN;',SYSDATE,'SYSDATE+1/2880',TRUE);   commit;  
ÔËÐÐJOB
begin       dbms_job.run(:job1);   end;  
ɾ³ýJOB
begin       dbms_job.remove(:job1);   end;  
DBA_JOBS
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JOB                NUMBER          ÈÎÎñµÄΨһ±êʾºÅ
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    int numPages = 14;
    String pages = request.getParameter("page");
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Oracle SQLÓï¾ä²Ù×÷Êý×Ö£ºÈ¡Õû¡¢ËÄÉáÎåÈë¼°¸ñʽ»¯

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ÓÃoracle sql¶ÔÊý×Ö½øÐвÙ×÷: È¡ÉÏÈ¡Õû¡¢ÏòÏÂÈ¡Õû¡¢±£ÁôNλСÊý¡¢ËÄÉáÎåÈë¡¢Êý×Ö¸ñʽ»¯
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select trunc(5.534) from dual;
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oracle º¯ÊýÕûÀí(Ò»)

1. ASCII: ·µ»ØÓëÖ¸¶¨µÄ×Ö·û¶ÔÓ¦µÄÊ®½øÖÆÊý;
SQL> select ascii('A') A,ascii('a') a,ascii(0) zero,ascii('') space from dual; 
   A A ZERO SPACE
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   65 97 48 
2. CHR:¸ø³öÕûÊý,·µ»Ø¶ÔÓ¦µÄ×Ö·û;
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