﻿<?xml version="1.0" encoding="utf-8" standalone="yes"?><rss version="2.0" xmlns:dc="http://purl.org/dc/elements/1.1/" xmlns:trackback="http://madskills.com/public/xml/rss/module/trackback/" xmlns:wfw="http://wellformedweb.org/CommentAPI/" xmlns:slash="http://purl.org/rss/1.0/modules/slash/"><channel><title>BlogJava-Oo ' Smiling on Java ' oO-随笔分类-JDBC</title><link>http://www.blogjava.net/jwin/category/16938.html</link><description>从梦里回来,依然记得梦里有你...</description><language>zh-cn</language><lastBuildDate>Tue, 27 Feb 2007 12:34:44 GMT</lastBuildDate><pubDate>Tue, 27 Feb 2007 12:34:44 GMT</pubDate><ttl>60</ttl><item><title>获得ResultSet返回记录数</title><link>http://www.blogjava.net/jwin/archive/2006/11/07/79501.html</link><dc:creator>Jwin</dc:creator><author>Jwin</author><pubDate>Mon, 06 Nov 2006 17:46:00 GMT</pubDate><guid>http://www.blogjava.net/jwin/archive/2006/11/07/79501.html</guid><wfw:comment>http://www.blogjava.net/jwin/comments/79501.html</wfw:comment><comments>http://www.blogjava.net/jwin/archive/2006/11/07/79501.html#Feedback</comments><slash:comments>6</slash:comments><wfw:commentRss>http://www.blogjava.net/jwin/comments/commentRss/79501.html</wfw:commentRss><trackback:ping>http://www.blogjava.net/jwin/services/trackbacks/79501.html</trackback:ping><description><![CDATA[
		<p>      这两天在回来写一些业务代码的时候,发现需要一个需要获得表的记录数，其实可以通过循环获得，不过，那也是实在效率低的可怜。因为之前没有用过，现在用起来，还真是有点小问题，起初使用JDBC，都是使用 预编译方式PreparedStatement执行SQL语句的，发现rs.last()不能用，那当然rs.getRow()也得不到数据记录数啦。然后问了朋友半天，发现还有个 Statement ，蛮好用的，实现对数据库的一般查询。<br />      一、不带参的：<br />      Statement stmt=con.createStatement();<br />      ResultSet rs=stmt.executeQuery("select * from DBTableName"); <br />      以上这种方式是可行的，但是就需要获得记录数来说，这个实现起来恐怕还是有点麻烦，那么就需要来个带参的：Statement stmt = <br />      con.createStatement( ResultSet.TYPE_SCROLL_INSENSITIVE, ResultSet.CONCUR_READ_ONLY);<br />      ResultSet rs=stmt.executeQuery("select * from DBTableName"); <br />      这样就能够很轻松的得到一个记录集行数了。<br />      至于以上取值方式和PreparedStatement是一样的，就不说了。。。<br />      具体的实现方式：只要把连接驱动修改一下，就可以直接运行。我睡觉去了。。<br />      如果要看具体点的可以<a href="http://javafan.blog.ccidnet.com/blog/ccid/do_showone/tid_32792.html">点击这里</a>啦...</p>
		<div style="BORDER-RIGHT: #cccccc 1px solid; PADDING-RIGHT: 5px; BORDER-TOP: #cccccc 1px solid; PADDING-LEFT: 4px; FONT-SIZE: 13px; PADDING-BOTTOM: 4px; BORDER-LEFT: #cccccc 1px solid; WIDTH: 98%; WORD-BREAK: break-all; PADDING-TOP: 4px; BORDER-BOTTOM: #cccccc 1px solid; BACKGROUND-COLOR: #eeeeee">
				<span style="COLOR: #008080"> 1</span>
				<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				<span style="COLOR: #0000ff">package</span>
				<span style="COLOR: #000000"> sqlpersistent;<br /></span>
				<span style="COLOR: #008080"> 2</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
						<br />
				</span>
				<span style="COLOR: #008080"> 3</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
				<span style="COLOR: #0000ff">import</span>
				<span style="COLOR: #000000"> java.sql.Connection;<br /></span>
				<span style="COLOR: #008080"> 4</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
				<span style="COLOR: #0000ff">import</span>
				<span style="COLOR: #000000"> java.sql.DriverManager;<br /></span>
				<span style="COLOR: #008080"> 5</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
				<span style="COLOR: #0000ff">import</span>
				<span style="COLOR: #000000"> java.sql.ResultSet;<br /></span>
				<span style="COLOR: #008080"> 6</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
				<span style="COLOR: #0000ff">import</span>
				<span style="COLOR: #000000"> java.sql.Statement;<br /></span>
				<span style="COLOR: #008080"> 7</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
						<br />
				</span>
				<span style="COLOR: #008080"> 8</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
				<span style="COLOR: #0000ff">public</span>
				<span style="COLOR: #000000"> </span>
				<span style="COLOR: #0000ff">class</span>
				<span style="COLOR: #000000"> GetCountTest<br /></span>
				<span style="COLOR: #008080"> 9</span>
				<span style="COLOR: #000000">
						<img id="Codehighlighter1_164_1052_Open_Image" onclick="this.style.display='none'; Codehighlighter1_164_1052_Open_Text.style.display='none'; Codehighlighter1_164_1052_Closed_Image.style.display='inline'; Codehighlighter1_164_1052_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockStart.gif" align="top" />
						<img id="Codehighlighter1_164_1052_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_164_1052_Closed_Text.style.display='none'; Codehighlighter1_164_1052_Open_Image.style.display='inline'; Codehighlighter1_164_1052_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedBlock.gif" align="top" />
				</span>
				<span id="Codehighlighter1_164_1052_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
						<img src="http://www.blogjava.net/images/dot.gif" />
				</span>
				<span id="Codehighlighter1_164_1052_Open_Text">
						<span style="COLOR: #000000">{<br /></span>
						<span style="COLOR: #008080">10</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    Connection con</span>
						<span style="COLOR: #000000">=</span>
						<span style="COLOR: #0000ff">null</span>
						<span style="COLOR: #000000">;<br /></span>
						<span style="COLOR: #008080">11</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    </span>
						<span style="COLOR: #0000ff">public</span>
						<span style="COLOR: #000000"> GetCountTest() </span>
						<span style="COLOR: #0000ff">throws</span>
						<span style="COLOR: #000000"> Exception <br /></span>
						<span style="COLOR: #008080">12</span>
						<span style="COLOR: #000000">
								<img id="Codehighlighter1_230_464_Open_Image" onclick="this.style.display='none'; Codehighlighter1_230_464_Open_Text.style.display='none'; Codehighlighter1_230_464_Closed_Image.style.display='inline'; Codehighlighter1_230_464_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
								<img id="Codehighlighter1_230_464_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_230_464_Closed_Text.style.display='none'; Codehighlighter1_230_464_Open_Image.style.display='inline'; Codehighlighter1_230_464_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span>
						<span id="Codehighlighter1_230_464_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
								<img src="http://www.blogjava.net/images/dot.gif" />
						</span>
						<span id="Codehighlighter1_230_464_Open_Text">
								<span style="COLOR: #000000">{<br /></span>
								<span style="COLOR: #008080">13</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        Class.forName(</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">com.microsoft.jdbc.sqlserver.SQLServerDriver</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">);</span>
								<span style="COLOR: #008000">//</span>
								<span style="COLOR: #008000">连接驱动</span>
								<span style="COLOR: #008000">
										<br />
								</span>
								<span style="COLOR: #008080">14</span>
								<span style="COLOR: #008000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
								</span>
								<span style="COLOR: #000000">        con </span>
								<span style="COLOR: #000000">=</span>
								<span style="COLOR: #000000"> DriverManager.getConnection(</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">jdbc:microsoft:sqlserver://localhost:1433;databaseName=[YourDataBaseName]</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">,</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">[User]</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">, </span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">[Password]</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">);</span>
								<span style="COLOR: #008000">//</span>
								<span style="COLOR: #008000">连接数据库,此处使用microsoft的    </span>
								<span style="COLOR: #008000">
										<br />
								</span>
								<span style="COLOR: #008080">15</span>
								<span style="COLOR: #008000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />
								</span>
								<span style="COLOR: #000000">    }</span>
						</span>
						<span style="COLOR: #000000">
								<br />
						</span>
						<span style="COLOR: #008080">16</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    <br /></span>
						<span style="COLOR: #008080">17</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    </span>
						<span style="COLOR: #0000ff">public</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">static</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">int</span>
						<span style="COLOR: #000000"> getUserCount() <br /></span>
						<span style="COLOR: #008080">18</span>
						<span style="COLOR: #000000">
								<img id="Codehighlighter1_504_955_Open_Image" onclick="this.style.display='none'; Codehighlighter1_504_955_Open_Text.style.display='none'; Codehighlighter1_504_955_Closed_Image.style.display='inline'; Codehighlighter1_504_955_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
								<img id="Codehighlighter1_504_955_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_504_955_Closed_Text.style.display='none'; Codehighlighter1_504_955_Open_Image.style.display='inline'; Codehighlighter1_504_955_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span>
						<span id="Codehighlighter1_504_955_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
								<img src="http://www.blogjava.net/images/dot.gif" />
						</span>
						<span id="Codehighlighter1_504_955_Open_Text">
								<span style="COLOR: #000000">{<br /></span>
								<span style="COLOR: #008080">19</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        String sql </span>
								<span style="COLOR: #000000">=</span>
								<span style="COLOR: #000000"> </span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">select * from [YourTableName]</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">; <br /></span>
								<span style="COLOR: #008080">20</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        </span>
								<span style="COLOR: #0000ff">try</span>
								<span style="COLOR: #000000">
										<br />
								</span>
								<span style="COLOR: #008080">21</span>
								<span style="COLOR: #000000">
										<img id="Codehighlighter1_563_882_Open_Image" onclick="this.style.display='none'; Codehighlighter1_563_882_Open_Text.style.display='none'; Codehighlighter1_563_882_Closed_Image.style.display='inline'; Codehighlighter1_563_882_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
										<img id="Codehighlighter1_563_882_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_563_882_Closed_Text.style.display='none'; Codehighlighter1_563_882_Open_Image.style.display='inline'; Codehighlighter1_563_882_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span>
								<span id="Codehighlighter1_563_882_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
										<img src="http://www.blogjava.net/images/dot.gif" />
								</span>
								<span id="Codehighlighter1_563_882_Open_Text">
										<span style="COLOR: #000000">{<br /></span>
										<span style="COLOR: #008080">22</span>
										<span style="COLOR: #000000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />            Statement stmt </span>
										<span style="COLOR: #000000">=</span>
										<span style="COLOR: #000000"> </span>
										<span style="COLOR: #0000ff">new</span>
										<span style="COLOR: #000000"> GetCountTest().con.createStatement(ResultSet.TYPE_SCROLL_INSENSITIVE,ResultSet.CONCUR_READ_ONLY);</span>
										<span style="COLOR: #008000">//</span>
										<span style="COLOR: #008000">第一个参数是：游标类型，可以自由的前后滚动；第二个是设置只读            </span>
										<span style="COLOR: #008000">
												<br />
										</span>
										<span style="COLOR: #008080">23</span>
										<span style="COLOR: #008000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
										</span>
										<span style="COLOR: #000000">            ResultSet rs </span>
										<span style="COLOR: #000000">=</span>
										<span style="COLOR: #000000"> stmt.executeQuery(sql);</span>
										<span style="COLOR: #008000">//</span>
										<span style="COLOR: #008000">执行SQL,返回结果集            </span>
										<span style="COLOR: #008000">
												<br />
										</span>
										<span style="COLOR: #008080">24</span>
										<span style="COLOR: #008000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
										</span>
										<span style="COLOR: #000000">            </span>
										<span style="COLOR: #0000ff">while</span>
										<span style="COLOR: #000000"> (rs.next())<br /></span>
										<span style="COLOR: #008080">25</span>
										<span style="COLOR: #000000">
												<img id="Codehighlighter1_804_875_Open_Image" onclick="this.style.display='none'; Codehighlighter1_804_875_Open_Text.style.display='none'; Codehighlighter1_804_875_Closed_Image.style.display='inline'; Codehighlighter1_804_875_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
												<img id="Codehighlighter1_804_875_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_804_875_Closed_Text.style.display='none'; Codehighlighter1_804_875_Open_Image.style.display='inline'; Codehighlighter1_804_875_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />            </span>
										<span id="Codehighlighter1_804_875_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
												<img src="http://www.blogjava.net/images/dot.gif" />
										</span>
										<span id="Codehighlighter1_804_875_Open_Text">
												<span style="COLOR: #000000">{<br /></span>
												<span style="COLOR: #008080">26</span>
												<span style="COLOR: #000000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />                rs.last();</span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">移动到最后一行</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">27</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />
												</span>
												<span style="COLOR: #000000">                </span>
												<span style="COLOR: #0000ff">return</span>
												<span style="COLOR: #000000"> rs.getRow();</span>
												<span style="COLOR: #008000">//</span>
												<span style="COLOR: #008000">获得当前行号：此处即为最大记录数</span>
												<span style="COLOR: #008000">
														<br />
												</span>
												<span style="COLOR: #008080">28</span>
												<span style="COLOR: #008000">
														<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />
												</span>
												<span style="COLOR: #000000">            }</span>
										</span>
										<span style="COLOR: #000000">            <br /></span>
										<span style="COLOR: #008080">29</span>
										<span style="COLOR: #000000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />        }</span>
								</span>
								<span style="COLOR: #000000">
										<br />
								</span>
								<span style="COLOR: #008080">30</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        </span>
								<span style="COLOR: #0000ff">catch</span>
								<span style="COLOR: #000000"> (Exception e)<br /></span>
								<span style="COLOR: #008080">31</span>
								<span style="COLOR: #000000">
										<img id="Codehighlighter1_908_939_Open_Image" onclick="this.style.display='none'; Codehighlighter1_908_939_Open_Text.style.display='none'; Codehighlighter1_908_939_Closed_Image.style.display='inline'; Codehighlighter1_908_939_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
										<img id="Codehighlighter1_908_939_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_908_939_Closed_Text.style.display='none'; Codehighlighter1_908_939_Open_Image.style.display='inline'; Codehighlighter1_908_939_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />        </span>
								<span id="Codehighlighter1_908_939_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
										<img src="http://www.blogjava.net/images/dot.gif" />
								</span>
								<span id="Codehighlighter1_908_939_Open_Text">
										<span style="COLOR: #000000">{<br /></span>
										<span style="COLOR: #008080">32</span>
										<span style="COLOR: #000000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />            e.printStackTrace();            <br /></span>
										<span style="COLOR: #008080">33</span>
										<span style="COLOR: #000000">
												<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />        }</span>
								</span>
								<span style="COLOR: #000000">
										<br />
								</span>
								<span style="COLOR: #008080">34</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        </span>
								<span style="COLOR: #0000ff">return</span>
								<span style="COLOR: #000000"> </span>
								<span style="COLOR: #000000">-</span>
								<span style="COLOR: #000000">1</span>
								<span style="COLOR: #000000">;<br /></span>
								<span style="COLOR: #008080">35</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span>
						</span>
						<span style="COLOR: #000000">
								<br />
						</span>
						<span style="COLOR: #008080">36</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />    </span>
						<span style="COLOR: #0000ff">public</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">static</span>
						<span style="COLOR: #000000"> </span>
						<span style="COLOR: #0000ff">void</span>
						<span style="COLOR: #000000"> main(String[] args)<br /></span>
						<span style="COLOR: #008080">37</span>
						<span style="COLOR: #000000">
								<img id="Codehighlighter1_998_1049_Open_Image" onclick="this.style.display='none'; Codehighlighter1_998_1049_Open_Text.style.display='none'; Codehighlighter1_998_1049_Closed_Image.style.display='inline'; Codehighlighter1_998_1049_Closed_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockStart.gif" align="top" />
								<img id="Codehighlighter1_998_1049_Closed_Image" style="DISPLAY: none" onclick="this.style.display='none'; Codehighlighter1_998_1049_Closed_Text.style.display='none'; Codehighlighter1_998_1049_Open_Image.style.display='inline'; Codehighlighter1_998_1049_Open_Text.style.display='inline';" src="http://www.blogjava.net/images/OutliningIndicators/ContractedSubBlock.gif" align="top" />    </span>
						<span id="Codehighlighter1_998_1049_Closed_Text" style="BORDER-RIGHT: #808080 1px solid; BORDER-TOP: #808080 1px solid; DISPLAY: none; BORDER-LEFT: #808080 1px solid; BORDER-BOTTOM: #808080 1px solid; BACKGROUND-COLOR: #ffffff">
								<img src="http://www.blogjava.net/images/dot.gif" />
						</span>
						<span id="Codehighlighter1_998_1049_Open_Text">
								<span style="COLOR: #000000">{<br /></span>
								<span style="COLOR: #008080">38</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/InBlock.gif" align="top" />        System.out.println(</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">返回的记录数:</span>
								<span style="COLOR: #000000">"</span>
								<span style="COLOR: #000000">+</span>
								<span style="COLOR: #000000">getUserCount());<br /></span>
								<span style="COLOR: #008080">39</span>
								<span style="COLOR: #000000">
										<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedSubBlockEnd.gif" align="top" />    }</span>
						</span>
						<span style="COLOR: #000000">    <br /></span>
						<span style="COLOR: #008080">40</span>
						<span style="COLOR: #000000">
								<img src="http://www.blogjava.net/images/OutliningIndicators/ExpandedBlockEnd.gif" align="top" />}</span>
				</span>
				<span style="COLOR: #000000">
						<br />
				</span>
				<span style="COLOR: #008080">41</span>
				<span style="COLOR: #000000">
						<img src="http://www.blogjava.net/images/OutliningIndicators/None.gif" align="top" />
				</span>
		</div>
		<p>
				<br /> </p>
<img src ="http://www.blogjava.net/jwin/aggbug/79501.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.blogjava.net/jwin/" target="_blank">Jwin</a> 2006-11-07 01:46 <a href="http://www.blogjava.net/jwin/archive/2006/11/07/79501.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item></channel></rss>