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tablename :='CLTX_'||cur_dt1||mm1;
  dbms_output.put_line(tablename);
   
  execute immediate 'select count(*) into '|| temp3||' from USER_TABLES where table_name='||tablename;
  dbms_output.put_line('temp3:'||temp3)
  if tem3>0 then
  dbms_output.put_line('±íÒÑ´æÔÚ');
  else
  dbms_output.put_line('±íbu´æÔÚ');
  end if;
×¢£¨tablenameΪvarchar±äÁ¿£¬temp3Ϊnumber»òÕßint±äÁ¿£©

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ÁíÍâÒ»¸öÎÊÌâinsert into CLTX_200805_200809 select * from CLTX_200809;Ϊʲô²»ÄܰÑ
CLTX_200809±íÖÐÊý¾ÝÌí¼Ó½øCLTX_200805_200809 £¿×¢£ºÁ½¸öͬ¹¹
¸Ä³ÉÏÂÃæµÄÓï¾äÖ´Ðп´¿´
 EXECUTE IMMEDIATE 'select count(*) from USER_TABLES where table_name= :1'
  INTO temp3
  USING tablename;


ÁíÒ»¸öÎÊÌâSQL code:

--±í½á¹¹¸´ÖÆ(È«²¿¸´ÖÆ)
--sqlserver select *¡¡into A from B
create table A as(select * from B)
--Ö»¸´Öƽá¹û
--sqlserver select * into A from B where 2!=1
create table A as(select * from B where 5=3)



EXECUTE IMMEDIATEÖеÄselect intoҪעÒâ¡£
SQL code



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  ORA-01034:ORACLE not available
  ORA-27101:shared memory realm does not exist
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create or replace package PK_test 
as 
type cur_test is ref cursor;
end PK_test;
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create or replace ......

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 Select Get_Costtaxrate(col1), Get_Tcostvalue(col1) from a
 
ÆäÖÐGet_Costtaxrate¡¢Get_Tcostvalue¶¼ÊǺ¯Êý£¬ÕâÁ½¸öº¯ÊýÀïÃæ¶¼ÊDzéÕÒÒ»¸ö´ó±í£¬Get_Tcostvalue»¹ÐèÒªµ÷ÓÃGet_C ......

oracle ÈÕÆÚ - Oracle / »ù´¡ºÍ¹ÜÀí

дPL/SQL·¢ÏÖ,
  DBMS_OUTPUT.PUT_LINE(to_date('2010/05/19','yyyy/MM/dd'));
ºǫ́Êä³ö»¹ÊÇ10-05-19
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oracle ´æ´¢¹ý³ÌÖÐÓ¦ÓÃÊÂÎñµÄÎÊÌâ - Oracle / ¿ª·¢

SQL code:

CREATE OR REPLACE PROCEDURE usp_refreshTopN IS
BEGIN
--Îĵµ
INSERT INTO topnresource(resourceId,title,type,cover,brief,properUser,tag,clickAmount,createDate,topNCreateDate,organizat ......
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