Ò׽ؽØÍ¼Èí¼þ¡¢µ¥Îļþ¡¢Ãâ°²×°¡¢´¿ÂÌÉ«¡¢½ö160KB

oracle 10g pl/sql ѧϰ

Ñ¡Ôñ10gÊÇÒòΪ¶ÔÍø¸ñ¼¼Êõ±È½ÏºÃÆæ£¬ºÃÏñ»¹Ã»µÃµ½¹ã·ºÓ¦Óã¬Ò²¾ÍÎÞËùνÓëÇ°Ãæ°æ±¾ÓкܴóÇø±ðÁË¡£
ÔÚѸÀ×ÉÏÏÂÁ˸öÈí¼þ£¬ÔËÐÐsqlplusw£¬È»ºóÕÕ×ÅÊ飬¿ñÇÃÁËÒ»·­£¬ÓÐÔÚÍøÉÏÏÂÁ˸öÊÓÆµ½Ì³Ì£¨MLDNħÀֿƼ¼_Oracle¿ÎÌã©£¬½²µÃͦºÃµÄ£¬¾ÍÊÇʱ¼ä³¤Á˵㣬²»Èç¿´ÊéÀ´µÃ¿ì¡£·´ÕýÏÖÔÚÖ»ÊÇÏëÊìϤһÏ»ù±¾Óï¾ä¡£
¿´ÁËÁ½ÌìÊéÁË¡£Á˽âÁËһЩÊý¾Ý¿â»ù´¡ÖªÊ¶£¬¼òµ¥µÄ´æ´¢ºÍ¼ìË÷Êý¾ÝºÍһЩ´øWHEREµÄ²Ù×÷£¬SQLº¯Êý¡£
´òËãÕâ¸öÐÇÆÚ°ÑÊé¿´Í꣬²»Ê±µÄÕÕ×ÅÇÃÒ»±é£¬ÄªµÃÆäËû·¨×Ó¡£ÎÒÏÖÔÚ»¹Óò»µ½Êý¾Ý¿â£¬ÐÄÀï¿Õ¿ÕµÄ£¬¾ÍÀ´ÍæÍæ¡£µÈ¿´ÍêÁËÊéºóÔÙ¼ÌÐøÎÒµÄÐĵÃÌå»á¡£
½ñÌìÊǵÚÒ»ÌìÔÚÕâ¸ö²©¿ÍÉÏд¶«Î÷£¬ËùÒÔ»°¾Í¶àÁËЩ¡£°´ÄͲ»×¡°¡¡£¡£¡£
¾õµÃÓÐÓõģº
1.Êý¾Ý¿âÓëµç×ÓÊý¾Ý±íµÄÇø±ð£º
a£©¿É°üº¬´óÁ¿ÐУ¬µç×Ó±íµÄÐÐÊýÏÞÖÆÔÚ65536.
b£©ÔÊÐí¶àÓû§Í¬Ê±Ê¹Óã¬Ò»¸öÉè¼ÆÓÅÁ¼µÄÊý¾Ý¿â¿ÉÒÔͬʱÏìÓ¦Êýǧ£¨ÉõÖÁ°ÙÍò£©¸öÓû§µÄÇëÇó¡£
c£©°²È«ÐÔ£¬Êý¾Ý¿âϵͳÖÐËùÓÐÊý¾Ý¶¼ÊǾ­¹ý¼ÓÃÜ´¦ÀíµÄ£¬°üÀ¨Óû§µÇ¼ʱÊý¾Ý¿âºÍÓû§¼ÆËã»úÖ®¼ä´«ÊäµÄÐÅÏ¢£¬Óû§»¹¿ÉÄܻᱻ¸³Óè·ÃÎÊÌØ¶¨ÎĵµµÄȨÏÞ¡£
d£©¹ØÁª£¬¹ØÏµÊý¾Ý¿â¡£
e£©È·±£Êý¾ÝÖÊÁ¿µÄÒ»Ð©Ô¼Êø£¬Éè¼ÆÊý¾Ý¿âʱ¶¨ÒåÒ»Ð©Ô¼ÊøÌõ¼þ£¬Ìá¸ßÓÐЧÐÔ¡£
2.SQL*Plus£¬ÓÉOracleÌṩ£¬ÈÃÄãÓëÊý¾Ý¿â¹µÍ¨
a£©¸ü¸ÄÃüÁʹÓÃEDITÃüÁSQL*Plus»á´ò¿ª¼ÆËã»úÖÐĬÈÏÎı¾±à¼­³ÌÐò£¬²¢×Ô¶¯½«×îºóÒ»ÌõSQLÃüÁî·Å½øÈ¥£¬Ö®ºó¾Í±£´æ£¬Í˳ö£¬/.
                    ʹÓÃCHANGEÃüÁchange/../..Ð޸ĵ¥¸öÐС£
b£©¸ñʽ»¯Êý×Ö£ºformat 99.99 |99£¬99|£¤99.99
     ¸ñʽ»¯Îı¾£ºformat a10£¨a±íʾ“×ÖĸÊý”10±íʾ¿í¶È£©
     ¸ñʽ»¯±êÌ⣺heading¡£¡£justify center
c£©SQL½Å±¾
       ÃüÁ±à¼­ edit c£º\XX.sql  ÔËÐÐ @c:\XX
      Ôڽű¾ÖÐʹÓñäÁ¿&¡£¡£
ÏÈдÕâЩ°É£¬Ã÷ÌìÔÙÀ´


Ïà¹ØÎĵµ£º

SQL 2005ת»»³É2000 (SQL Server)


Ö±½Órestore»ò¸½¼ÓÓ¦¸ÃÊDz»ÐеÄ, Óýű¾+µ¼Êý¾Ý¿Ï¶¨Ã»ÓÐÎÊÌâ¡£
2005תµ½2000µÄ²½Öè
1. Éú³Éfor 2000°æ±¾µÄÊý¾Ý¿â½Å±¾
2005 µÄmanger studio
-- ´ò¿ª"¶ÔÏó×ÊÔ´¹ÜÀíÆ÷"(ûÓеϰ°´F8), Á¬½Óµ½ÄãµÄʵÀý
-- ÓÒ¼üҪתµ½2000µÄ¿â
-- ÈÎÎñ
-- Éú³É½Å±¾
-- ÔÚ"½Å±¾Ïòµ¼"µÄ"Ñ¡ÔñÊý¾Ý¿â"ÖÐ, ......

ʵÓÃSQL語¾ä

http://blog.csdn.net/fenglibing/archive/2007/10/24/1841537.aspx
1¡¢½«Ò»¸ö±íÖеÄÄÚÈÝ¿½±´µ½ÁíÍâÒ»¸ö±íÖÐ
insert into testT1(a1,b1,c1) select a,b,c from test;
insert into testT select * from test; (ǰÌáÊÇ兩個±íµÄ結構ÍêÈ«Ïàͬ)
 
insert into notebook(id,title,content)
se ......

SQL Server2005 ±í·ÖÇøÈý²½Çú

ǰÑÔ
SQL Server 2005¿ªÊ¼Ö§³Ö±í·ÖÇø£¬ÕâÖÖ¼¼ÊõÔÊÐíËùÓеıí·ÖÇø¶¼±£´æÔÚͬһ̨·þÎñÆ÷ÉÏ¡£Ã¿Ò»¸ö±í·ÖÇø¶¼ºÍÔÚij¸öÎļþ×é(filegroup)Öеĵ¥¸öÎļþ¹ØÁª¡£Í¬ÑùµÄÒ»¸öÎļþ/Îļþ×é¿ÉÒÔÈÝÄɶà¸ö·ÖÇø±í¡£ÔÚÕâÖÖÉè¼Æ¼Ü¹¹Ï£¬Êý¾Ý¿âÒýÇæÄܹ»Åж¨²éѯ¹ý³ÌÖÐÓ¦¸Ã·ÃÎÊÄĸö·ÖÇø£¬¶ø²»ÓÃɨÃèÕû¸ö±í¡£Èç¹û²éѯÐèÒªµÄÊý¾ÝÐзÖÉ¢ÔÚ¶à¸ö·ÖÇøÖ ......

SQL Server ¼¸¸öºÃÓõÄSQLÓï¾ä

SQL Server ¼¸¸öºÃÓõÄSQLÓï¾ä
1¡¢¸´ÖƱí
 select * into desttable from srctable
 ½« srctable ÍêÕûµØ¸´ÖÆÒ»·Ýµ½ desttable ÖУ¬µ±È»ºóÃæÒ²¿ÉÒÔ¼ÓÉÏÌõ¼þÀ´ÏÞ¶¨ÐèÒª¸´ÖƵļǼ
 ÒªÇó£ºdesttable ±ØÐëΪ²»´æÔڵıíÃû¡£
 insert into desttable(column1, column2) select columna, columnb from sr ......

SQLË÷ÒýÓÅ»¯µÄÎÊÌâ

Õª×Ôhttp://hi.baidu.com/dusongw/blog/item/4090493d6ec0cdee3d6d97a6.html
ÎÒ½«ÒÔ“°ì¹«×Ô¶¯»¯”ϵͳΪÀý£¬Ì½ÌÖÈçºÎÔÚÓÐ×Å1000ÍòÌõÊý¾ÝµÄMS SQL SERVERÊý¾Ý¿âÖÐʵÏÖ¿ìËÙµÄÊý¾ÝÌáÈ¡ºÍÊý¾Ý·ÖÒ³¡£ÒÔÏ´úÂë˵Ã÷ÁËÎÒÃÇʵÀýÖÐÊý¾Ý¿âµÄ“ºìÍ·Îļþ”Ò»±íµÄ²¿·ÖÊý¾Ý½á¹¹£º 
CREATE TABL ......
© 2009 ej38.com All Rights Reserved. ¹ØÓÚE½¡ÍøÁªÏµÎÒÃÇ | Õ¾µãµØÍ¼ | ¸ÓICP±¸09004571ºÅ