ʹÓÃPL/SQL Developer¹¤¾ßµ¼ÈëexcelºÍµ¼³öexcel
µ¼³ö:
1.Ö´ÐÐ
select Óï¾ä²éѯ³öÐèÒªµ¼³öµÄÊý¾Ý.
2.ÔÚÊý¾ÝÁбíÖÐÓÒ¼ü,Ñ¡Ôñsave
results.±£´æÎª.csvÎļþ,È»ºóÒÑexcel·½Ê½´ò¿ª¾ÍOKÁË.¿ÉÒÔÁí´æÎªxsl¡£ÐèҪעÒâµÄÊÇÈç¹ûÁÐÄÚÈÝÊÇ´¿Êý×Ö
µÄ»°£¬µ¼³öʱ»á×Ô¶¯°ÑÇ°ÃæµÄ0È¥µô£¬ÏëÒªµ¼³öÍêÕûµÄÁÐÄÚÈÝ£¬×îºÃÕâÁеÄÄÚÈÝÆ´Ò»¸ö×Ö·ûÈ磺select ‘#’||Column from table¡£
µ¼Èë:
ÔÚµ¥¸öÎļþ²»
´óµÄÇé¿öÏÂ(ÉÙÓÚ100000ÐÐ)£¬²¢ÇÒÄ¿µÄ±í½á¹¹ÒѾ´æÔÚµÄÇé¿öÏ¡£
²Ù×÷²½ÖèÈç
ÏÂ:
1 ¿ÉÒÔȫѡexcelÊý¾Ý¸´ÖÆ£¬
2 ÔÚPL/SQL DeveloperµÄsql windowÀïÊäÈëselect * from
tablename for update;
3 °´F8Ö´ÐÐ;
4 ´ò¿ªËø, ÔÙ°´Ò»Ï¼ӺÅ.
Êó±êµãµ½µÚÒ»ÁеÄÁÐÍ·£¬Ê¹È«ÁгÉÑ¡ÖÐ״̬£¬È»ºóÕ³Ìù[ÕâÑù¿ÉÄܻᶪʧµÚÒ»ÁÐÊý¾Ý£¬¿ÉÒÔÔÚexcelµÚÒ»ÁÐǰÔö¼ÓÒ»¸ö¿ÕÁÐÀ´½â¾ö]£¬×îºócommitÌá½»¼´
¿É¡£
Ïà¹ØÎĵµ£º
̽ÌÖÈçºÎÔÚÓÐ×Å1000ÍòÌõÊý¾ÝµÄMS SQL SERVERÊý¾Ý¿âÖÐʵÏÖ¿ìËÙµÄÊý¾ÝÌáÈ¡ºÍÊý¾Ý·ÖÒ³¡£ÒÔÏ´úÂë˵Ã÷ÁËÎÒÃÇʵÀýÖÐÊý¾Ý¿âµÄ“ºìÍ·Îļþ”Ò»±íµÄ²¿·ÖÊý¾Ý½á¹¹£º
CREATE TABLE [dbo].[TGongwen] ( --TGongwenÊǺìÍ·Îļþ±íÃû
[Gid] [int]&nb ......
&nbs ......
ÔÎĵØÖ·£ºhttp://www.programfan.com/article/2597.html
1.×Ö·û´®º¯Êý
³¤¶ÈÓë·ÖÎöÓÃ
datalength(Char_expr) ·µ»Ø×Ö·û´®°üº¬×Ö·ûÊý,µ«²»°üº¬ºóÃæµÄ¿Õ¸ñ
substring(expression,start,length) ²»¶à˵ÁË,È¡×Ó´®
right(char_expr,int_expr) ·µ»Ø×Ö·û´®ÓÒ±ßint_expr¸ö×Ö·û
×Ö·û²Ù×÷Àà
upper(char_expr) תΪ´óд
lower(c ......
select name as ¿âÃû from master..sysdatabases where dbid>=7 »ñµÃÊý¾Ý¿âÃû³Æ
select * from sysobjects where xtype='u' or xtype='v' ²éѯÊý¾Ý¿âÀïËùÓбíµÄsqlÓï¾ä£¡
select name from sysobjects where type='u' ²éѯһ¸ö¿ ......