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ORACLEÈÕÆÚÎÊÌâ - Oracle / ¿ª·¢

SQL code:

create or replace procedure proc_rpt_DataGetRate
( stationids in nvarchar2,
startDate in varchar2,
endDate in varchar2
)
is

v_begindate date;
v_enddate date;

¡­¡­

v_begindate := to_char(to_date(startDate,'yyyy-mm-dd HH24:mi:ss'),'yyyy-mm-dd HH24:mi:ss');
v_enddate := to_char(to_date(endDate,'yyyy-mm-dd HH24:mi:ss'),'yyyy-mm-dd HH24:mi:ss');


²»ÖªµÀΪʲô£¬startDate ºÍendDate ÎÒËäÈ»ÊäÈëµÄÊÇ¡®2010-1-1 9:00:00¡¯ºÍ¡®2010-1-2 9:00:00¡¯£¬µ«ÊÇORACLE×ÜÊÇ»á×Ô¶¯×ª³É¡®01-1Ô -10¡¯ºÍ¡®02-1Ô -10¡¯¡£È»ºóºóÃæµÄת»»¾Í»á±¨´í¡£¸Õ¿ªÊ¼ÊǰÑstartDate ºÍendDate ¶¼ÉèΪDATEÐÍ£¬¿ÉÊÇORACLEÒ²ÊÇ»á×Ô¶¯×ª³É¡®01-1Ô -10¡¯ºÍ¡®02-1Ô -10¡¯£¬ÎÞ·¢½øÐÐת»»¡£²»ÖªÓÐʲô°ì·¨Ã»£¿
v_begindate := to_char(to_date(startDate,'yyyy-mm-dd HH24:mi:ss'),'yyyy-mm-dd HH24:mi:ss');
  v_enddate := to_char(to_date(endDate,'yyyy-mm-dd HH24:mi:ss'),'yyyy-mm-dd HH24:mi:ss');

v_begindate,v_enddateÉùÃ÷ÊÇdateÐÍ£¬ÎªÊ²Ã´»¹ÒªÓÃto_charת»»ÄØ£¿

ÄÇ¿éÍü¼Ç¸Ä¹ýÀ´ÁË£¬²»¹ýÏÖÔÚÎÊÌâ²»ÊÇv_begindate,v_enddateµÄÀàÐÍ¡£ÊÇÊäÈëµÄÈÕÆÚ²ÎÊý×ÜÊÇ»á±ä³É¡®01-1Ô -10¡¯ºÍ¡®02-1Ô -10¡¯£¬Ã»ÓÐÁËСʱ·ÖÃë¡£to_date(startDate,'yyyy-mm-dd HH24:mi:ss')¾Í»á±¨´í¡£²»Öª¸ÃÔõô½â¾ö£¿

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