SQL´æ´¢¹ý³Ì²âÊÔ£¨4£©——´´½¨T
ÎÊÌâ
ÈçºÎ´´½¨Ò»¸öT-SQL²âÊÔÌ×¼þÓÃÓÚ²âÊÔSQL´æ´¢¹ý³Ì¡£
Éè¼Æ
Ê×ÎÞ£¬Í¨¹ý²åÈë´óÁ¿²âÊÔÆ½Ì¨Êý¾Ý×¼±¸ºÃÒ»¸ö°üº¬´ý²â´æ´¢¹ý³ÌµÄµ×²ãÊý¾Ý¿â¡£½ÓÏÂÀ´£¬Ê¹ÓÃÒ»¸öSQLÓαê(cursor)±éÀúÕâ¸ö²âÊÔÓÃÀýÊý¾Ý±í¡£Õë¶Ôÿ¸ö²âÊÔÓÃÀý£¬µ÷Óôý²â´æ´¢¹ý³Ì²¢ÇÒÈ¡µÃËüµÄ·µ»ØÖµ£¬°Ñʵ¼Ê·µ»ØÖµÓëÆÚÍûÖµ½øÐбȽϣ¬´Ó¶øÅж¨²âÊÔ½á¹ûÊÇͨ¹ýÓë·ñ£¬È»ºóÏÔʾ»ò±£´æ²âÊÔ½á¹û¡£
·½°¸
——testAuto.sql
——ΪdbEmployeesÌî³äÊý¾Ý
truncate table dbEmployees.dbo.tblEmployees
insert into dbEmployees.dbo.tblEmployees values('e11','Adams','15/10/2009')
insert into dbEmployees.dbo.tblEmployees values('e22','Baker','15/10/2009')
insert into dbEmployees.dbo.tblEmployees values('e33','Young','15/10/2009')
insert into dbEmployees.dbo.tblEmployees values('e44','Zetta','15/10/2009')
——´Ë´¦²åÈë¸ü¶àÊý¾Ý
declare tCursor cursor fast_forward
for select caseID,input,expected
from dbTestCasesAndResults.dbo.tblTestCases
order by caseID
declare @caseID char(4),@input char(3),@expected int
declare @actual int,@whenRun datetime
declare @resultLine varchar(50)
set @whenRun = getdate()
open tCursor
fetch next
from tCursor
into @caseID,@input,@expected
while @@fetch_status = 0
begin
exec @actual = dbEmployees.dbo.usp_StatusCode @input
if (@actual = @expected)
begin
set @resultLine = @caseID + ': Pass'
print @resultLine
end
else
begin
set @resultLine = @caseID + ': FAIL'
&nbs
Ïà¹ØÎĵµ£º
character-set-server = GB2312
collation-server = latin1_general_ci
MySQL×Ö·û¼¯ GBK¡¢GB2312¡¢UTF8Çø±ð ½â¾ö MYSQLÖÐÎÄÂÒÂëÎÊÌâ ÊÕ²Ø
MySQLÖÐÉæ¼°µÄ¼¸¸ö×Ö·û¼¯
character-set-server/default-character-set£º·þÎñÆ÷×Ö·û¼¯£¬Ä¬ÈÏÇé¿öÏÂËù²ÉÓõġ£
character-set-database£ºÊý¾Ý¿â×Ö·û¼¯¡£
character-set-table£ºÊ ......
Sql´úÂë
--²ÉÓÃSQLÓï¾äʵÏÖsql2005ºÍExcel Êý¾ÝÖ®¼äµÄÊý¾Ýµ¼Èëµ¼³ö£¬ÔÚÍøÉÏÕÒÀ´Ò»--Ï£¬ÊµÏÖ·½·¨ÊÇÕâÑùµÄ£º
--Excel---->SQL2005 µ¼È룺
select * into useinfo from O ......
import java.sql.*;
/*
* JAVAÁ¬½ÓACCESS£¬SQL Server,MySQL,OracleÊý¾Ý¿â
*
* */
public class JDBC {
public static void main(String[] args)throws Exception {
Connection conn=null;
//====Á¬½ÓACCESSÊý¾Ý¿â ......
1.Ñ¡Ôñ×îÓÐЧÂʵıíÃû˳Ðò(Ö»ÔÚ»ùÓÚ¹æÔòµÄÓÅ»¯Æ÷ÖÐÓÐЧ)¡¡¡¡
¡¡¡¡ SQLSERVERµÄ½âÎöÆ÷°´ÕÕ´ÓÓÒµ½×óµÄ˳Ðò´¦Àífrom×Ó¾äÖеıíÃû£¬Òò´Ëfrom×Ó¾äÖÐдÔÚ×îºóµÄ±í£¨»ù´¡±ídriving table£©½«±»×îÏÈ´¦Àí£¬ÔÚfrom×Ó¾äÖаüº¬¶à¸ö±íµÄÇé¿öÏ£¬±ØÐëÑ¡Ôñ¼Ç¼ÌõÊý×îÉٵıí×÷Ϊ»ù´¡±í£¬µ±SQLSERVER´¦Àí¶à¸ö±íʱ£¬»áÔËÓÃÅÅÐò¼°ºÏ²¢µÄ·½Ê½Á ......
¼ò½é
¡¡¡¡±¾ÎĽ²ÊöMS SQL ServerºÍOracle¶ÔÊý¾Ý¿âÊÂÎñ´¦ÀíµÄ²îÒìÐÔ£¬ÒÔ¼°OracleÈçºÎ¶ÔÊÂÎñ´¦ÀíµÄʵÏÖ¡£
¡¡¡¡Ê²Ã´ÊÇÊÂÎñ
¡¡¡¡Êý¾Ý¿âÊÂÎñ(Database Transaction)ÊÇÒ»×éÊý¾Ý¿â²Ù×÷µÄ´¦Àíµ¥Ôª¡£ÊÂÎñ·ûºÏACIDµÄÌØÐÔ£º
¡¡¡¡Atomic:Ô×ÓÐÔ£¬ÒªÃ´È«²¿ÒªÃ´Ò»ÎÞËùÓС£All or None.
¡¡¡¡Consisten ......