Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB
ÈÈÃűêÇ©£º c c# c++ asp asp.net linux php jsp java vb Python Ruby mysql sql access Sqlite sqlserver delphi javascript Oracle ajax wap mssql html css flash flex dreamweaver xml
 ×îÐÂÎÄÕ : Oracle

PL/SQLÁ¬½ÓoracleµÄÎÊÌâ

¸÷λ´óÏÀ£¬ÎÒÏÖÔÚÓÃPL/SQLÁ¬½ÓoracleÊý¾Ý¿âʱ£¬³öÏÖÒ»¸öÎÊÌ⣬¾ßÌåÎÊÌâÈçÏ£º

oracle°æ±¾Îª10.2.0.4.0£¬ÊÇ´Ó10.2.0.1.0Éý¼¶µÃµ½µÄ¡£

µ±¿Í»§¶ËµÄtnsnames.oraÅäÖÃΪ£º
aaa =
  (DESCRIPTION =
    (ADDRESS_LIST =
      (ADDRESS = (PROTOCOL = TCP)(HOST = 192.1 ......

ÇëÎÊ´óÏÀÈçºÎÇå¿ÕORACLEÊý¾Ý¿âÀïÃæµÄÊý¾Ý£¿£¿

ÎÒÐèÒªÇå¿Õ2001µ½2009µÄÊý¾Ý£¬È»ºóµ¼Èë2009ÄêµÄÊý¾Ý£¬Ó¦¸ÃÔõô°ì£¿ÊÇSQLÓï¾äÊÇʲô£¿
»òÕßÈçºÎÇå¿ÕORACLEÀïÃæ2001Äêµ½2008ÄêµÄÊý¾Ý£¬Ö»±£Áô2009ÄêµÄ£¿¶àл
Èç¹û¶ÔÓÚ±í¶øÑÔ

delete from tbname where Äê·Ö <> '2009'

Õû¸öÊý¾ÝÊý¾Ý¿â¾Í²»ÖªµÀÔõô×öÁË,²»¹ý,Ò»¸öÒ»¸ö±íÕâô×ö,¿Ï¶¨ÐÐ.

xie ......

¶¯Ì¬SQLÓï¾ä²åÈë¿ÕÄÚÈݵ½blob×ֶΣ¨Oracle£©

ÔÚdelphiÖÐÓÃTSQLQuery¿Ø¼þÏòoracleÊý¾Ý¿âÖвåÊý¾Ý£¬ÆäÖÐÓÐÒ»¸öblob×ֶΣ¬¿ÉÒÔΪ¿Õ£¬Ð´ÁËSQLÓï¾äÈçÏ£º
SQLQuery1.SQL.Text := 'INSERT INTO TestTable £¨ID£¬PIC£©VALUES£¨:id, :pic)';
SQLQuery1.parambyname('id').value := '001';
SQLQuery1.parambyname('pic').value :=  ......

ÖØ½¨oracle¼àÌýÆ÷ºóÈÔÎÞ·¨Æô¶¯

Çë½Ìһϸ÷룬ÎÒ֮ǰÆô¶¯¼àÌýÆ÷»¹ºÃºÃµÄ£¬ºóÀ´Æô¶¯Ê±Ìáʾ£º±¾µØÉϵļàÌýÆ÷·þÎñÆô¶¯ºóÓÖÍ£Ö¹ÁË¡£Ò»Ð©·þÎñ×Ô¶¯Í£Ö¹£¬Èç¹ûËüÃÇûÓÐʲô¿É×öµÄ£¬ÀýÈç¡°ÐÔÄÜÈÕÖ¾ºÍ¾¯±¨¡±·þÎñ¡£
ÎÒÔÚÍøÉÏËÑÁËһϣ¬ÓÐÈË˵°Ñ¼àÌýÆ÷ɾµôÖØ½¨¾ÍºÃÁË£¬ÎÒÊÔÁËһϣ¬¿ÉɾµôÖØ½¨ºóÈÔÈ»ÌáʾÏàͬµÄ´íÎó£¬Çë¸÷λ°ï°ï棬ллÀ²£¡
²»¶®¡£¡£

Òª°ÑÄãµÄ ......

VS2008µ÷Óô¥·¢Æ÷ ʹoracle µÄÖ÷¼ü×ÔÔö

ÎÒÒÔǰÊÇÓÃSql server µÄ ÔÚ´´½¨±íµÄʱºò  ¶ÔÒª×ÔÔöµÄ×ֶΠ Ö±½Ó¾Í identity,
ÏÖÔÚ»»Á˹«Ë¾  ÓÃoracleÁË  µ«Õâ¸ö×ÔÔöÎÒûÓÃÃ÷°×, ºóÀ´²éÁËÏ  ˵ҪÏÈ´´½¨ÐòÁР È»ºó´¥·¢Æ÷  ÔÚµ÷Óà ¿ÉÎÒ»¹ÊÇûŪÃ÷°×

ËùÒÔÂé·³¸÷λGG,JJÁË °ï¸öæ
ÔõÑù´´½¨ÐòÁÐ
ÔõÑù´´½¨´¥·¢Æ÷&nbs ......

Oracle¿Î³Ì±¨¸æ----¹ØÓÚÉÁ»ØµÄÎÊÌâ

¹ØÓÚÒ»¸öÉÁ»ØµÄÎÊÌ⣬µ±É¾³ýÒ»¸ö±í»òÐÐʱ£¬±»É¾³ýµÄÊý¾Ý·ÅÔÚ»ØÊÕÕ¾recyclebinÖУ¬µ«ÊÇsystem¿Õ¼äµÄÊý¾Ýɾ³ýÖ®ºóÈ´²»·ÅÔÚ»ØÊÕÕ¾ÖУ¬ÇëÎÊÒ»ÏÂËü·ÅÔÚÄÄÁË¡£
sf×Ô¼º×ø£¬»¹ÓÐÏëÎÊÒ»ÏÂÎÒÈ¥ÄÄ¿´Õâ·½ÃæµÄÊé¼®£¬ÒòΪҪ×÷Ò»¸ö¿Î³Ì±¨¸æ¡£

àÅ£¬baidu»ògoogleÏÖÔÚÓ¦¸ÃÕâ·½ÃæµÄ×ÓÀà±È½Ï¶à£¬¹þ¹þ


ÒýÓÃ
¹ØÓÚÒ»¸öÉÁ»ØµÄÎÊÌ⣬µ±É¾³ ......
×ܼǼÊý:1827; ×ÜÒ³Êý:305; ÿҳ6 Ìõ; Ê×Ò³ ÉÏÒ»Ò³ [153] [154] [155] [156] 157 [158] [159] [160] [161] [162]  ÏÂÒ»Ò³ βҳ
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ