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sqltvps

发布时间: 2022-04-19 04:12:30

⑴ 微软公司有多少种软件(比如word photoshop)

photoshop不是
MS-DOS操作系统
Windows 操作系统
Internet Explorer浏览器
Access数据库
Outlook收发邮件
SharePoint Designer 2007 制作网页
Windows Media Player 播放器
Microsoft Visual Studio 虚拟系统
Microsoft Surface 操作系统
Silver Light 交互系统
老兄,够了吧,以上除了photoshop可都是啊!(你只说要软件)
楼主选我为最佳答案吧!

⑵ 高效Insert数据到sql server里面 C++

有两种方法一种是bulk的方法:
bulk方法主要思想是通过在客户端把数据都缓存在Table中,然后利用SqlBulkCopy一次性把Table中的数据插入到数据库
另外一个是用表值参数。
表值参数是SQL Server 2008新特性,简称TVPs。表值参数有两大优点:一是它不需要为初始的数据加锁,二是它不会导致语句重新编译。
表值参数的创建和使用包括以下步骤:
1) 创建表类型
2) 创建一个可将表类型作为参数来接受的存储过程或函数
3) 创建表变量并插入数据
4) 调用该存储过程和函数,并将表变量作为参数传递。
从测试结果来看用表值参数比用那个bulk还要快一些,你这个1秒100条一点问题都没有。

⑶ sqlserver 表值参数 何时销

SQL SERVERE 2008 新颖之处在于表值参数(TVPS)。基本思想是数据表可以在客户端应用程序
或者T-SQL 中创建并填充。然后作力一个数据表变量传递到存储过程 或者由用户自定义的函数中。
这并不是一件要有可无的事情。
DEMO:

//订单表
CREATE TABLE dbo.Orders(
OrderId INT NOT NULL IDENTITY CONSTRAINT ORDERSPK PRIMARY KEY,
OrderDate DATETIME,
CustomerID INT
)
//订单明细表
CREATE TABLE dbo.OrderDetails(
OrderId INT NOT NULL CONSTRAINT orderdetailFkOrders REFERENCES Orders,
LineNumber SMALLINT NOT NULL,
ProctID INT
)

---数据表类型
CREATE TYPE OrderDetailsType as TABLE
(
LineNumber INT,
ProctID INT,
IsNew BIT,
IsDirty BIT,
IsDeleted BIT
)

⑷ 用jsp做网上投票系统 代码

我之前做过类似的投票小项目,在这里把源码发给你。你自己好好的参考一下。--------------------------package com.tv.bean;public class TVBean {
private String tvName;
private int tvCount;

public String getTvName() {
return tvName;
}
public void setTvName(String tvName) {
this.tvName = tvName;
}
public int getTvCount() {
return tvCount;
}
public void setTvCount(int tvCount) {
this.tvCount = tvCount;
}
}------------------------------package com.tv.;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.ArrayList;import com.tv.bean.TVBean;
public class DBUtil {
private Connection con;
private PreparedStatement ps = null;
private ResultSet rs;
public void getCon(){
try {
Class.forName("com.microsoft.sqlserver.jdbc.SQLServerDriver");
con = DriverManager.getConnection("jdbc:sqlserver://localhost:1433;databaseName=TV","sa","");
} catch (ClassNotFoundException e) {
e.printStackTrace();
} catch (SQLException e) {
e.printStackTrace();
}
}

public void closeCon(){
try {
if(rs !=null) rs.close();
if(ps != null) ps.close();
if(con != null) con.close();
} catch (SQLException e) {
e.printStackTrace();
}
}

public ArrayList getAll(){
ArrayList al = new ArrayList();
this.getCon();
String sql = "select * from TVInfo order by tvCount desc";
try {
ps = con.prepareStatement(sql);
rs = ps.executeQuery();
while(rs.next()){
TVBean tb = new TVBean();
tb.setTvName(rs.getString(1));
tb.setTvCount(rs.getInt(2));
al.add(tb);
}
} catch (SQLException e) {
e.printStackTrace();
} finally {
this.closeCon();
}
return al;
}

public boolean updateByName(String name){
this.getCon();
String sql = "update TVInfo set tvCount=tvCount+1 where tvName='"+name+"'";
try {
ps = con.prepareStatement(sql);
int i = ps.executeUpdate();
if(i > 0) return true;
else return false;
} catch (SQLException e) {
e.printStackTrace();
return false;
} finally {
this.closeCon();
}
}
}
---------------------------------------package com.tv.servlet;import java.io.IOException;
import java.util.ArrayList;import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import javax.servlet.http.HttpSession;import com.tv..DBUtil;public class VoteServlet extends HttpServlet { public void doGet(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
request.setCharacterEncoding("UTF-8");
response.setContentType("text/html;charset=UTF-8");
DBUtil = new DBUtil();
String [] name = request.getParameterValues("tvs");
int num = name.length;
for(int i =0; i < num; i++){
if(.updateByName(name[i])){
request.setAttribute("to", "投票成功!");
ArrayList al = .getAll();
HttpSession session = request.getSession();
session.setAttribute("al", al);
request.getRequestDispatcher("success.jsp").forward(request, response);
}else{
request.setAttribute("to", "投票失败!请重新再试!");
}
}

} public void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
doGet(request,response);
}
}
-----------------------------------<%@ page language="java" import="java.util.*" pageEncoding="UTF-8"%>
<%@taglib prefix="c" uri=" http://java.sun.com/jsp/jstl/core"%><html>
<head>
<title>电视投票</title>
</head> <body>
<center>
<form action="vote" method="post">
<table border="1" align="center">
<tr align="center">
<td>
<h2>
选择您最喜欢的电视剧并投上一票
</h2>
</td>
</tr>
<tr>
<td>
<input type="checkbox" name="tvs" value="咏春" />
咏春
</td>
</tr>
<tr>
<td>
<input type="checkbox" name="tvs" value="金婚" />
金婚
</td>
</tr>
<tr>
<td>
<input type="checkbox" name="tvs" value="士兵突击" />
士兵突击
</td>
</tr>
<tr>
<td>
<input type="checkbox" name="tvs" value="少年张三丰" />
少年张三丰
</td>
</tr>
<tr>
<td align="center">
<input type="submit" value=" 提交 " />

<input type="reset" value=" 重置 " />
</td>
</tr>
</table>
</form>
</center>
</body>
</html>
-------------------------------------第一段代码为JavaBean;第二段代码为数据库连接类;第三段代码为Servlet控制类;第四段代码为JSP显示页面。希望能够解决你的问题!

⑸ sql语句帮助(高分悬赏)

api(application programming interfaces,应用程序接口)
ascii(american standard code for information interchange,美国国家标准信息交换代码)
atl: activex template library(activex模板库)
basic:beginner's all-purpose symbolic instruction code(初学者通用指令代码)
com: component object model(组件对象模式)
dna: distributed internet application(分布式因特网应用程序)
mfc: microsoft foundation classes(微软基础类库)
sdk(software development kit,软件开发工具包)

windows
ce(consumer electronics,消费电子)
dcom: distributing component object model,构造物体模块
dhcp: dynamic host configuration protocol,动态主机分配协议
dmf: distribution media format
gdi(graphics device interface,图形设备接口)
gui(graphics user interface,图形用户界面)
gpf(general protect fault,一般保护性错误)
hta: hypertext application,超文本应用程序
inf file(information file,信息文件)
ini file(initialization file,初始化文件)
ndis: network driver interface specification,网络驱动程序接口规范
nt(new technology,新技术)
qos: quality of service,服务质量
rrvp: resource reservation protocol(资源保留协议)
rtos(real time operating systems,实时操作系统)
sbfs: simple boot flag specification,简单引导标记规范
vefat: virtual file allocation table(虚拟文件分配表)
(vxd,virtual device drivers,虚拟设备驱动程序)
wdm(windows driver model,视窗驱动程序模块)
winsock: windows socket,视窗套接口
whql: windows hardware quality labs,windows硬件质量实验室
whs: windows Xing host,视窗脚本程序
zam: zero administration for windows,零管理视窗系统

加密
ecc: elliptic curve crypto(椭圆曲线加密)
set: secure electronic transaction(安全电子交易)

语言
css: cascading style sheets,层叠格式表
dcd: X content deXion for xml: xml文件内容描述
dtd: X type definition,文件类型定义
html(hypertext markup language,超文本标记语言)
jvm: X virtual machine, X虚拟机
oji: open X vm interface,开放X虚拟机接口
sgml: standard generalized markup language,标准通用标记语言
smil: synchronous multimedia integrate language(同步多媒体集成语言)
vrml:virtual reality makeup language,虚拟现实结构化语言
vxml(voice extensible markup language,语音扩展标记语言)
xml: extensible markup language(可扩展标记语言)
xsl: extensible style sheet language(可扩展设计语言)
adimm(advanced al in-line memory moles,高级双重内嵌式内存模块)
amr(audio/modem riser;音效/调制解调器主机板附加直立插卡)
aha(accelerated hub architecture,加速中心架构)
ask ir(amplitude shift keyed infra-red,长波形可移动输入红外线)
atx: at extend(扩展型at)
bios(basic input/output system,基本输入/输出系统)
cse(configuration space enable,可分配空间)
db: device bay,设备插架
dmi(desktop management interface,桌面管理接口)
eb(expansion bus,扩展总线)
eisa(enhanced instry standard architecture,增强形工业标准架构)
emi(electromagnetic interference,电磁干扰)
escd(extended system configuration data,可扩展系统配置数据)
fbc(frame buffer cache,帧缓冲缓存)
firewire(火线,即ieee1394标准)
fsb: front side bus,前置总线,即外部总线
fwh( firmware hub,固件中心)
gmch(graphics & memory controller hub,图形和内存控制中心)
gpis(general purpose inputs,普通操作输入)
ich(input/output controller hub,输入/输出控制中心)
ir(infrared ray,红外线)
irda(infrared ray,红外线通信接口可进行局域网存取和文件共享)
isa: instry standard architecture,工业标准架构
isa(instruction set architecture,工业设置架构)
mdc(mobile daughter card,移动式子卡)
mrh-r(memory repeater hub,内存数据处理中心)
mrh-s(sdram repeater hub,sdram数据处理中心)
mth(memory transfer hub,内存转换中心)
ngio(next generation input/output,新一代输入/输出标准)
p64h(64-bit pci controller hub,64位pci控制中心)
pcb(printed circuit board,印刷电路板)
pcba(printed circuit board assembly,印刷电路板装配)
pci: peripheral component interconnect,互连外围设备
pci sig(peripheral component interconnect special interest group,互连外围设备专业组)
post(power on self test,加电自测试)
rng(random number generator,随机数字发生器)
rtc: real time clock(实时时钟)
kbc(keybroad control,键盘控制器)
sap(sideband address port,边带寻址端口)
sba(side band addressing,边带寻址)
sma: share memory architecture,共享内存结构
std(suspend to disk,磁盘唤醒)
str(suspend to ram,内存唤醒)
svr: switching voltage regulator(交换式电压调节)
usb(universal serial bus,通用串行总线)
usdm(unified system diagnostic manager,统一系统监测管理器)
vid(voltage identification definition,电压识别认证)
vrm (voltage regulator mole,电压调整模块)
zif: zero insertion force, 零插力
主板技术
gigabyte
acops: automatic cpu overheat prevention system(cpu过热预防系统)
siv: system information viewer(系统信息观察)
磐英
esdj(easy setting al jumper,简化cpu双重跳线法)
浩鑫
upt(usb、panel、link、tv-out四重接口)
芯片组
acpi(advanced configuration and power interface,先进设置和电源管理)
agp(accelerated graphics port,图形加速接口)
i/o(input/output,输入/输出)
mioc: memory and i/o bridge controller,内存和i/o桥控制器
nbc: north bridge chip(北桥芯片)
piix: pci isa/ide accelerator(加速器)

pse36: page size extension 36-bit,36位页面尺寸扩展模式
pxb: pci expander bridge,pci增强桥
rcg: ras/cas generator,ras/cas发生器
sbc: south bridge chip(南桥芯片)
smb: system management bus(全系统管理总线)
spd(serial presence detect,内存内部序号检测装置)
ssb: super south bridge,超级南桥芯片
tdp: triton data path(数据路径)
tsc: triton system controller(系统控制器)
qpa: quad port acceleration(四接口加速)
3dnow!(3d no waiting)
alu(arithmetic logic unit,算术逻辑单元)
agu(address generation units,地址产成单元)
bga(ball grid array,球状矩阵排列)
bht(branch prediction table,分支预测表)
bpu(branch processing unit,分支处理单元)
brach pediction(分支预测)
cmos: complementary metal oxide semiconctor,互补金属氧化物半导体
cisc(complex instruction set computing,复杂指令集计算机)
clk(clock cycle,时钟周期)
cob(cache on board,板上集成缓存)
cod(cache on die,芯片内集成缓存)
cpga(ceramic pin grid array,陶瓷针型栅格阵列)
cpu(center processing unit,中央处理器)
data forwarding(数据前送)
decode(指令解码)
dib(al independent bus,双独立总线)
ec(embedded controller,嵌入式控制器)
embedded chips(嵌入式)
epic(explicitly parallel instruction code,并行指令代码)
fadd(floationg point addition,浮点加)
fcpga(flip chip pin grid array,反转芯片针脚栅格阵列)
fdiv(floationg point divide,浮点除)
femms:fast entry/exit multimedia state,快速进入/退出多媒体状态
fft(fast fourier transform,快速热欧姆转换)
fid(fid:frequency identify,频率鉴别号码)
fifo(first input first output,先入先出队列)
flip-chip(芯片反转)
flop(floating point operations per second,浮点操作/秒)
fmul(floationg point multiplication,浮点乘)
fpu(float point unit,浮点运算单元)
fsub(floationg point subtraction,浮点减)
gvpp(generic visual perception processor,常规视觉处理器)
hl-pbga: 表面黏着,高耐热、轻薄型塑胶球状矩阵封装
ia(intel architecture,英特尔架构)
icu(instruction control unit,指令控制单元)
id:identify,鉴别号码
idf(intel developer forum,英特尔开发者论坛)
ieu(integer execution units,整数执行单元)
imm: intel mobile mole, 英特尔移动模块
instructions cache,指令缓存
instruction coloring(指令分类)
ipc(instructions per clock cycle,指令/时钟周期)
isa(instruction set architecture,指令集架构)
kni(katmai new instructions,katmai新指令集,即sse)
latency(潜伏期)
ldt(lightning data transport,闪电数据传输总线)
local interconnect(局域互连)
mesi(modified, exclusive, shared, invalid:修改、排除、共享、废弃)
mmx(multimedia extensions,多媒体扩展指令集)
mmu(multimedia unit,多媒体单元)
mflops(million floationg point/second,每秒百万个浮点操作)
mhz(million hertz,兆赫兹)
mp(multi-processing,多重处理器架构)
mps(multiprocessor specification,多重处理器规范)
msrs(model-specific registers,特别模块寄存器)
naoc(no-account overclock,无效超频)
ni:non-intel,非英特尔
olga(organic land grid array,基板栅格阵列)
ooo(out of order,乱序执行)
pga: pin-grid array(引脚网格阵列),耗电大
post-risc
pr(performance rate,性能比率)
psn(processor serial numbers,处理器序列号)
pib(processor in a box,盒装处理器)
ppga(plastic pin grid array,塑胶针状矩阵封装)
pqfp(plastic quad flat package,塑料方块平面封装)
raw(read after write,写后读)
register contention(抢占寄存器)
register pressure(寄存器不足)
register renaming(寄存器重命名)
remark(芯片频率重标识)
resource contention(资源冲突)
retirement(指令引退)
risc(reced instruction set computing,精简指令集计算机)
sec: single edge connector,单边连接器
shallow-trench isolation(浅槽隔离)
simd(single instruction multiple data,单指令多数据流)
sio2f(fluorided silicon oxide,二氧氟化硅)
smi(system management interrupt,系统管理中断)
smm(system management mode,系统管理模式)
smp(symmetric multi-processing,对称式多重处理架构)
soi: silicon-on-insulator,绝缘体硅片
sonc(system on a chip,系统集成芯片)
spec(system performance evaluation corporation,系统性能评估测试)
sqrt(square root calculations,平方根计算)
sse(streaming simd extensions,单一指令多数据流扩展)
superscalar(超标量体系结构)
tcp: tape carrier package(薄膜封装),发热小
throughput(吞吐量)
tlb(translate look side buffers,翻译旁视缓冲器)
uswc(uncacheabled speculative write combination,无缓冲随机联合写操作)
valu(vector arithmetic logic unit,向量算术逻辑单元)
vliw(very long instruction word,超长指令字)
vpu(vector permutate unit,向量排列单元)
vpu(vector processing units,向量处理单元,即处理mmx、sse等simd指令的地方)
library 库,程序库
linkage 连接
to load 装入,寄存,写入,加载
location 存储单元
logger 登记器,记录器
loop 循环
machine language 机器语言
magnetic storage 磁存储器
magnetic tape 磁带
matrix 矩阵
memory 存储器
message 信息,报文
microcomputer 微型计算机
mole 组件,模块
monitor 监视器,监督程序,管程
nanosecond 毫微秒
network 网络,网
numeric, numerical 数字的,数值的
octet 八位位组,八位字节
operator 操作员
optical character reader 光符阅读机
optical scanner 光扫描器
output 输出
overflow 溢出,上溢
panel 平板
parameter 参数,参量
perforator 穿孔机
peripheral equipment 外围设备,外部设备
personal computer 个人计算机
printed circuit 印制电路
printer 打印机
printout 打印输出
to process 处理
processing unit 处理部件
program 程序
to program 程序编制
programmer 程序设计员
programming 程序设计,程序编制
pulse 脉冲
punch 穿孔
to punch 穿孔
punched card, punch card 穿孔卡片
punched tape, punch tape 穿孔纸带
punch hole 孔,穿孔
random access 随机存取
to read 读
reader 阅读程序
reading 阅读
real time 实时
record, register 记录
rendancy 冗余
routine 例行程序
selector 选择器,选择符
sentinel 标记
sequence 序列,顺序
sequential 顺序的
serial 串行的.连续的
shift 移位,移数
signal 信号
simulation 模拟
simulator 模拟器,模拟程序
software 软件,软设备
sort 分类,排序
sorter 分类人员,分类机,分类程序,排序程序
storage 存储器
to store 存储
subroutine, subprogram 子程序
switch 开关
symbol 符号
symbolic language 符号语言
system 系统
tabulator 制表机
teleprinter 电传打字机
terminal 终端
terminal unit 终端设备
timer 时钟,精密计时器
time sharing 分时
timing 定时
track 磁道
transcer 传感器,翻译机
translator 翻译程序,翻译器
to update 更新
Winchester disk drive 温彻斯特磁盘机,硬盘
working storage 工作存储器
c2c: card-to-card interleaving,卡到卡交错存取
cc-numa(cache-coherent non uniform memory access,连贯缓冲非统一内存寻址)
chrp(common hardware reference platform,共用硬件平台,ibm为powerpc制定的标准,可以兼容mac os, windows nt, solaris, os/2, linux和aix等多种操作系统)
emp: emergency management port,紧急事件管理端口
icmb: inter-chassis management bus, 内部管理总线
mpp(massive parallel processing,巨量平行处理架构)
mux: data path multiplexor,多重路径数据访问

⑹ SQL PIVOT报错

你SQL Server 版本多少啊?
我这里复制粘贴,执行结果如下:

1> CREATE TABLE salesperson
2> (
3> salesperson nvarchar(10),
4> proct nvarchar(15),
5> salesamount int
6> )
7>
8>
9> INSERT INTO salesperson VALUES('Bob','Pickles',100);
10> INSERT INTO salesperson VALUES('Sue','oranges',50);
11> INSERT INTO salesperson VALUES('Bob','pickles',25);
12> INSERT INTO salesperson VALUES('Bob','oranges',300);
13> INSERT INTO salesperson VALUES('sue','oranges',500);
14>
15>
16>
17> go

(1 行受影响)
1> SELECT SalesPerson, 'Oranges' AS Oranges, 'Pickles' AS Pickles
2> FROM
3> (SELECT SalesPerson, Proct, SalesAmount
4> FROM salesperson )ps
5> PIVOT
6> (
7> SUM (SalesAmount)
8> FOR Proct IN
9> ( [Oranges], [Pickles])
10> ) AS pvt
11>
12> go
SalesPerson Oranges Pickles
----------- ------- -------
Bob Oranges Pickles
sue Oranges Pickles

(2 行受影响)

我的SQL Server 版本如下:

1> select @@version
2> go
Microsoft SQL Server 2008 (SP1) - 10.0.2531.0 (Intel X86)
Mar 29 2009 10:27:29
Copyright (c) 1988-2008 Microsoft Corporation
Express Edition on Windows NT 6.1 <X86> (Build 7600: )
(1 行受影响)

简单的看 SQL 执行结果,好像也不正确。
我这里修改了一下
执行结果如下:
1> SELECT *
2> FROM
3> (SELECT SalesPerson, Proct, SalesAmount
4> FROM salesperson )ps
5> PIVOT
6> (
7> SUM (SalesAmount)
8> FOR Proct IN
9> ( [Oranges], [Pickles])
10> ) AS pvt
11> go
SalesPerson Oranges Pickles
----------- ----------- -----------
Bob 300 125
sue 550 NULL

(2 行受影响)

⑺ sql server 2008r2 向带有索引的表里大批量插入数据

你用TVPs(表值参数)方法试试,不过有索引的话速度肯定上不来。另一种方法就是先删除索引,导入后再重建索引