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ORACLE ÓαêµÄʹÓÃ

declare cursor myCursor is select * from ±íÃû;
myRow myCursor%rowtype;
begin
open myCursor;
loop
fetch myCursor into myRow;
exit when myCursor%notfound;
--ÒªÖ´ÐеÄSQLÓï¾ä
end loop;
end;


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weblogicÏÂÔÚOracleÖд洢clobÀàÐÍÒ»Àý

String sql = "select t.FILE_INFO from T_FILE_DB_DETAIL t where t.id= "
      + fileDBUpDownDetail.getId() + " for update";
    rs = stmt.executeQuery(sql);
    if (rs.next()) {
     // ÔÚweblogicϲ¿Êðʱ£¬ÐèÒª¸ü¸ÄΪBea We ......

[Oracle]varchar2Ìæ»»Îªclob(¸Ã×Ö¶ÎÖÐÒÑÓдóÁ¿Êý¾Ý)

alter   table     t_att_over_haul_safe_pres   add   c   clob;  
update   t_att_over_haul_safe_pres   set   c=prt_precautions;  
alter   table   t_att_over_haul_safe_p ......

oracle±í¿Õ¼äºÍÓû§´´½¨

 1. ´´½¨±í¿Õ¼äʾÀýÈçÏÂ
CREATE TABLESPACE "SAMPLE"
    LOGGING
    DATAFILE 'D:\ORACLE\ORADATA\ORA92\LUNTAN.ora' SIZE 5M
REUSE AUTOEXTEND
ON NEXT 51200K MAXSIZE 3900M
EXTENT    MANAGEMENT LOCAL SEGMENT SPACE MANAGEMENT AUTO 
ÉÏÃæ ......

SQLÃüÁî²éѯOracle´æ´¢¹ý³ÌÐÅÏ¢£¨´úÂëÄÚÈݵȣ©

SELECT * from ALL_SOURCE 
where TYPE='PROCEDURE'  AND TEXT LIKE
'%0997500%';
--²éѯALL_SOURCEÖУ¬£¨½Å±¾´úÂ룩ÄÚÈÝÓë0997500Ä£ºýÆ¥ÅäµÄÀàÐÍΪPROCEDURE£¨´æ´¢¹ý³Ì£©µÄÐÅÏ¢¡£
¸ù¾ÝGROUP
BY TYPE
¸ÃALL_SOURCEÖÐÖ»ÓÐÒÔÏÂ5ÖÖÀàÐÍ
1 FUNCTION
2 JAVA
SOURCE
3 PACKAGE
4 P ......

Oracle SQL Loader

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