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execute immediate Óï·¨
ºóÃæ¸úÉÏsqlÓï¾ä¿ÉÒÔ¶¯Ì¬Ö´ÐÐsqlÓï¾ä.
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(1)¼ÓÈ붯̬±í.±ÈÈçÄãÓÐÒ»ÕűíµÄÃû×Ö²»Ã÷È·,ÊÇÐèÒªÅжϵõ½µÄ,Ôò¿ÉÒÔʹÓøÃÓï·¨À´Éú³ÉsqlÓï¾ä.
(2)¼ÓÈ붯̬×Ö¶Î.Äã¸ù¾ÝÅжÏ,×îÖÕ»á¼ÓÈëͬһÕűí,µ«ÊÇÕâÕűí¸ù¾Ý²»Í¬µÄÅжÏ×ֶλáÓÐËù²»Í¬,´ËʱÈç¹ûÖ±½ÓдsqlÊǼӲ»½øÈ¥µÄ,±ØÐëʹÓö¯Ì¬sqlÓï¾ä,ÈÃoracle±àÒëʱ²»ÅжÏ×Ö¶ÎÊÇ·ñÓë±íÆ¥Åä,ÕâÑùµÄ»°²ÅÄܶ¯Ì¬¼ÓÈë×Ö¶Î.
Àý:
execute immediate 'insert into po_p_downloaddesc_' || table_languages(1) || '( contentid ) values(''' || s_contentid || ''')';
PS:ҪעÒâµÄµØ·½.
(1)¼ÓÈë×Ö¶Îʱ,Éú³ÉÒÔºóµÄsqlÓï¾äÒªÓë·Ç¶¯Ì¬sqlÓï¾äһģһÑù,Ò²¾ÍÊÇ˵,Èç¹ûsqlÓï¾äÖÐÓÐ''µÄ,ÄÇôÔÚ¶¯Ì¬ÖÐÒ²±ØÐëÆ´½Ó''.
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¾²Ì¬sql:insert into page values('123');
¶¯Ì¬sql:execute immediate 'insert into page values('  ''123'' )';
ÖмäÁ©¸ö''123''×îºóÉú³É'123'.Óᄇ̬һÑù²Å¿ÉÒÔ²åÈë,²»È»±¨´í.
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create or replace type type_table is table of varchar2(100);
ÄÇôÔÚ´æ´¢¹ý³Ì»òº¯Êý»ò³ÌÐò¿éÖе÷ÓÃʱ±ØÐë³õʼ»¯.
declare
  table_languages type_table := type_table();
begin
  table_languages.extend(2);
  --ÉÏÃæÎª¸´ºÏ±ítable_languagesÉêÃ÷ÁË2¸ö¿Õ¼ä,ÕâÑùÖ»ÓÐ1ºÍ2¿ÉÒÔÓÃ,3µÄ»°¾Í»áÅ׳öÔ½½ç
end;


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from sysusers a inner join sysusers b on a.gid = b.uid
where a.issqlrole = 0 and a.isapprole = 0 and a.hasdbaccess = 1 and (b.issqlrole = 1 or b.isapprole = 1)
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