sqlÓï¾ä´´½¨³ÉµÇ¼
1 windowsµÇ¼ÕË»§¿Ú£ºEXEC ap_grantlogin 'windowsÓòÃû\ÓòÕË»§'
2 SQL µÇ¼ÕË»§:EXEC sp_addlogin 'ÕË»§Ãû','ÃÜÂë'
3 ´´½¨Êý¾Ý¿âÓû§:exec spgrantdbaccess 'µÇ¼ÕË»§','Êý¾Ý¿âÓû§'
¶þ ¸øÊý¾Ý¿âÓû§ÊÚȨ
grant ȨÏÞ on ±íÃû to Êý¾Ý¿âÓû§
Ïà¹ØÎĵµ£º
window.onerror = function() { return true; };
body {margin:0;overflow:auto;font:normal 14px Verdana;background:#fff;padding:2px 4px 0;}body, p, font, div, li { line-height: 150%;}body, td, th {color:#000000;}.i {width:100%;*width:auto;table-layout:fixed;}pre {white-space: pre-wrap;white-spa ......
ORACLE SQLÓï¾äÓÅ»¯×ܽá
1£© Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)£º
ORACLEµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬from×Ó¾äÖÐдÔÚ×îºóµÄ±í(»ù´¡±í driving table)½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏÂ,Äã±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í¡£Èç¹ûÓÐ3¸öÒÔÉϵıíÁ¬½Ó²éѯ, Ä ......
ÔÚSQL ServerÀï²é¿´µ±Ç°Á¬½ÓµÄÔÚÏßÓû§Êý
use master
select loginame,count(0) from sysprocesses
group by loginame
order by count(0) desc
select nt_username,count(0) from sysprocesses
group by nt_username
order by count(0) desc
Èç¹ûij¸öSQL ServerÓû§ÃûtestÁ¬½Ó±È½Ï¶à,²é¿´ËüÀ´×ÔµÄÖ÷»úÃû:
......
ÏÖÒªÇó²éѯ½çÃæ£º²»ÂÛ15λ»òÕß18λÉí·ÝÖ¤ºÅ¶¼Äܲéѯ³öÊý¾Ý¿âÖÐËùÓе±Ç°Óû§ÐÅÏ¢¡£
·½°¸1£º
create or replace function CONVERT_ID_15 (/*ת»»Éí·ÝÖ¤ºÅΪ15λ*/
p_id2 in varchar2
) return varchar2
is
p_id varchar2(20);
id varchar2(15);
begin
p_id:=ltrim(p_id2);
p_id ......
±³¾°£ºDB2µÄÊý¾Ý¿âÐÔÄܺÜÅ£X£¬µ«ÊÇÆäÎĵµÈ´ºÜ²î£¬ÓÈÆäÊÇ¿ª·¢²Î¿¼Îĵµ£¬¶¼ÊÇÓ¢Îĵģ¬ä¯ÀÀµÄʱºò»¹ºÜ²»ºÃÕÒ£¬ÐèÒªÉÏIBMµÄÍøÕ¾¿´£¬ÍøÕ¾Ò²³öÆæµÄÂý£¬¼«²»·½±ã£¬Èÿª·¢ÈËÔ±¾Ù²½Î¬¼è£¬ÕâÒ²ÐíÊÇIBM DB2µÄÓû§ÉÙ£¬ÊéÉÙ£¬×ÊÁÏÉÙµÄÔÒò¡£
££££££££££££££££££
´´½¨SQL´æ´¢¹ý³Ì£¨CREATE PROCEDURE (SQL) stat ......