问句SQL，很麻烦
SQL code:
select xz_staffname,xz_clientname,case
when XZ_OutStockDate >= '2006-12-26' and XZ_OutStockDate <= '2007-12-25' then 2007
when XZ_OutStockDate >= '2007-12-26' and XZ_OutStockDate <= '2008-12-25' then 2008
when XZ_OutStockDate >= '2008-12-26' and XZ_OutStockDate <= '2009-12-25' then 2009
when XZ_OutStockDate >= '2009-12-26' and XZ_OutStockDate <= '2010-12-25' then 2010
when XZ_OutStockDate >= '2010-12-26' and XZ_OutStockDate <= '2011-12-25' then 2011
end as myear,m1m=sum(case
when XZ_OutStockDate >='2008-12-26' and XZ_OutStockDate<='2009-1-25'
then moneys end) ,m2m=sum(case
when XZ_OutStockDate >= '2009-1-26' and XZ_OutStockDate<='2009-2-25'
then moneys end) ,m3m=sum(case
when XZ_OutStockDate >= '2009-2-26' and XZ_OutStockDate<='2009-3-25'
then moneys end) ,m4m=sum(case
when XZ_OutStockDate >= '2009-3-26' and XZ_OutStockDate<='2009-4-25'
then moneys end) ,m5m=sum(case
when XZ_OutStockDate >= '2009-4-26' and XZ_OutStockDate<='2009-5-25'
then moneys end) ,m6m=sum(case
when XZ_OutStockDate >= '2009-5-26' and XZ_OutStockDate<='2009-6-25'
then moneys end) ,m7m=sum(case
when XZ_OutStockDate >= '2009-6-26' and XZ_OutStockDate<='2009-7-25'
then moneys end) ,m8m=sum(case
when XZ_OutStockDate >= '2009-7-26' and XZ_OutStockDate<='2009-8-2
相关问答：
两种错误：
1.如果我这样申明：ResultSet rs;错误提示如下：
An error occurred at line: 51 in the jsp file: /index.jsp
The local variable rs may not have been initialized
48: ......
sql2005
select *from v_ddxx where d_sfsc='0' and (g_ssbm='1001' or g_ssbm='1002') and (xxf>0 and xxfwzf <>0 ),执行速度慢的要死，但是如果把(xxf>0 and ......
我用的是mysql5.1，数据库字符集为utf8
通过dos命令行导入SQL文件 出错，无法导入。
将SQL文件中的数据全部使用英文 可以导入
请问问题在哪？
装个中文软件即可.
很多年以前,用过个一� ......
SQL code:
exec sp_decrypt1 'EL_SP_AdminComment' 我想将执行的结果存在一个变量中
==
引用
SQL codeexec sp_decrypt1'EL_SP_AdminComment' 我想将执行的结果存在一个变量中
放 ......
declare @test table(
title varchar(100),--标题
num decimal(18,6), --数量
unitqty decimal(18,6) --单位
)
insert into @test values('a',100,50)
insert into @test values('b&# ......
