C#分析数据库结构，使用XSL模板自动生成代码
看过一些自动生成"笨"代码的工具,小弟也自己做了一个,使用C#分析数据库结构,并使用XSL来 生成关于数据库表结构的代码,只需修改配置文件dbxmlcfg.xml中OLEDB数据库连接字符串就可 更新数据库连接属性,XSL高手还可以自己来编制代码生成模块, 模板文件为temp_模板名.xsl。 下图为用户界面
####################### index.htm ##################################
<html>
<head>
<TITLE>分析数据库结构,自动生成代码</TITLE>
<meta http-equiv="Content-Type" content="text/html; charset=gb2312">
</head>
<frameset cols="237,767" rows="*">
<frame src="dbxml.aspx">
<frame name="code" src="about:blank">
</frameset>
</html>
########################### dbxml.aspx 文件内容，该文件没有C#代码文件 #############
<script language="C#" runat="server">
System.Xml.XmlDocument myCfgXML = new System.Xml.XmlDocument();
// 获得系统配置字符串
string GetAppConfig(string strKey)
{
System.Xml.XmlElement cfgElement = myCfgXML.SelectSingleNode ("//setting[@key='" + strKey + "']" )
as System.Xml.XmlElement ;
if( cfgElement == null )
return "";
else
return cfgElement.InnerText ;
}
// 判断字符串是否是空白字符串
bool isBlankString(string strText )
{
if(strText != null)
{
int iCount;
for(iCount=0;iCount<strText.Length ;iCount++)
{
if(System.Char.IsWhiteSpace ( strText[iCount])==false)
return false;
}
}
return true;
}
void Page_Load(Object sender, EventArgs e)
{
// 加载系统配置文件
myCfgXML.Load(this.MapPath(".") + "\\dbxmlcfg.xml");
string strType = this.Request["type"];
string strXSL = "main.xml";
if(strType == null)
strType = "querytable";
System.Xml.XmlDocument myDoc = new System.Xml.XmlDocument();
myDoc.LoadXml("<dbxml />");
string strConnection = GetAppConfig("conndbxml");
System.Text.Encoding myEncode = System.Text.Encoding.GetEncoding(936);
if(isBlankString(strConnection)==false)
{
using(System.Data.OleDb.OleDbConnection myConn = new System.Data.OleDb.OleDbConnection(strConnection))
{
myConn.Open();
if(myConn.State == System.Data.ConnectionState.Open )
{
string strSQL = GetAppConfig(strType + "_" + myConn.Provider);
if(isBlankString(strSQL)==false)
{
using(System.Data.OleDb.OleDbCommand myCmd = myConn.CreateCommand())
{
string strTableName = null;
if(strType.Equals("queryfield"))
{
// 修正SQL语句
string strTableList = this.Request.Form["tablelist"];
string []strTables = strTableList.Split(",".ToCharArray());
strXSL = System.Web.HttpUtility.UrlPathEncode(this.Request.Form["template"] ) + ".xml";
strTableList = null;
for(int iCount = 0 ; iCount < strTables.Length ; iCount ++ )
{
if(isBlankString(strTables[iCount])==false)
{
if(strTableList == null)
strTableList = "'" + strTables[iCount] + "'";
else
strTableList = strTableList + ",'" + strTables[iCount] + "'";
}
}
strSQL = strSQL.Replace("#tablelist", strTableList);
myCmd.CommandText = strSQL ;
string strLastTableName = null;
string strFieldName = null;
System.Xml.XmlElement TableElement = null;
System.Data.OleDb.OleDbDataReader myReader = myCmd.ExecuteReader();
while(myReader.Read())
{
strTableName = myReader[0].ToString().ToUpper();
if(strTableName.Equals(strLastTableName)==false)
{
// 填充表说明元素
strLastTableName = strTableName ;
TableElement = myDoc.CreateElement("table");
TableElement.SetAttribute("tablename", strTableName);
myDoc.DocumentElement.AppendChild(TableElement);
}
// 填充字段说明元素
System.Xml.XmlElement FieldElement = myDoc.CreateElement("field");
FieldElement.SetAttribute("fieldname", myReader[1].ToString());
FieldElement.SetAttribute("fieldtype", myReader[2].ToString());
FieldElement.SetAttribute("fieldwidth", myReader[3].ToString());
FieldElement.SetAttribute("isstring", (myReader[2].ToString().ToUpper().IndexOf("CHAR")>=0?"1":"0"));
strFieldName = myReader[1].ToString();
int iLen = myEncode.GetByteCount(strFieldName);
if(iLen < 20)
FieldElement.SetAttribute("fixname", strFieldName + new string(' ', 20 - iLen));
TableElement.AppendChild(FieldElement);
}
myReader.Close();
}
else
{
// 填充模板列表
string [] strFileNames = System.IO.Directory.GetFiles(this.Server.MapPath("."),"temp_*.xml");
for(int iCount = 0 ; iCount < strFileNames.Length ; iCount ++ )
{
System.Xml.XmlElement tempXML = myDoc.CreateElement("template");
tempXML.SetAttribute("key",System.IO.Path.GetFileNameWithoutExtension(strFileNames[iCount]));
myDoc.DocumentElement.AppendChild(tempXML);
}
// 填充表名列表
myCmd.CommandText = strSQL ;
System.Data.OleDb.OleDbDataReader myReader = myCmd.ExecuteReader();
System.Xml.XmlElement TableElement = null;
while(myReader.Read())
{
TableElement = myDoc.CreateElement("table");
myDoc.DocumentElement.AppendChild(TableElement);
strTableName = myReader[0].ToString();
TableElement.SetAttribute("name", strTableName );
TableElement.SetAttribute("count", myReader[1].ToString());
int iLen = myEncode.GetByteCount(strTableName);
if(iLen < 20 )
TableElement.SetAttribute("fixname",strTableName + new string(' ', 20 - iLen));
}
myReader.Close();
}
}
}
}
myConn.Close();
}
}
// 输出文档
this.Response.ContentType = "text/xml";
this.Response.ContentEncoding = myEncode ;
this.Response.Write("<?xml version=\"1.0\" encoding=\"GB2312\" ?>");
this.Response.Write("<?xml-stylesheet type=\"text/xsl\" href=\"" + strXSL + "\"?>");
this.Response.Write(myDoc.DocumentElement.OuterXml);
}
</script>
文件 dbxmlcfg.xml内容
<?xml version="1.0" encoding="utf-8" ?>
<application>
<settings>
<setting key="conn">Provider=SQLOLEDB.1;Password=123456;Persist Security Info=True;User ID=CPR;Initial Catalog=HTIOA;Data Source=192.168.0.124</setting>
<setting key="conndbxml">Provider=SQLOLEDB.1;Integrated Security=SSPI;Persist Security Info=False;Initial Catalog=IssueVision;Data Source=(local)</setting>
<!--
定义查询表结构使用的SQL语句，
queryfield_驱动程序名称 定义了查询指定表的字段定义的SQL语句，该语句带有一个参数
querytable_驱动程序名称 定义了查询所有表名及其字段个数的SQL语句，该语句没有参数
目前定义了 oracle和ms sql server 的SQL语句
-->
<setting key="queryfield_OraOLEDB.Oracle.1">Select TName ,CName ,coltype ,width From Col where tname in (#tablelist) Order by TName,CName</setting>
<setting key="querytable_OraOLEDB.Oracle.1">Select TName ,count(*) From Col group by tname Order by TName </setting>
<setting key="queryfield_SQLOLEDB.1"><![CDATA[select sysobjects.name ,syscolumns.name ,systypes.name ,syscolumns.length from syscolumns,sysobjects,systypes where syscolumns.id=sysobjects.id and syscolumns.xtype=systypes.xtype and sysobjects.type='U' and systypes.name <>'_default_' and systypes.name<>'sysname' and sysobjects.name in (#tablelist) order by sysobjects.name,syscolumns.name]]></setting>
<setting key="querytable_SQLOLEDB.1"><![CDATA[select sysobjects.name ,count(*) from syscolumns,sysobjects,systypes where syscolumns.id=sysobjects.id and syscolumns.xtype=systypes.xtype and sysobjects.type='U' and systypes.name <>'_default_' and systypes.name<>'sysname' group by sysobjects.name order by sysobjects.name]]></setting>
</settings>
</application>
####################### main.xml ##################################
<?xml version="1.0" encoding="gb2312" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" />
<xsl:template match="/*">
<html>
<head>
<title></title>
<style>
select2{ font-family: "宋体"; font-size: 12px}
body{ font-family: "宋体"; font-size: 12px}
table{ width:100%; border-collapse:collapse;
border: 1px #CC0066 solid; font-family: "宋体";
font-size: 12px}
.tablehead{background-color:#CCCCFF}
td{ border: 1px #CC0066 solid} </style>
</head>
<body leftmargin='1' rightmargin='1' topmargin="1">
<form name="frm" target="code" method="POST" action="dbxml.aspx?type=queryfield">
模板<select name="template">
<xsl:for-each select="template">
<option>
<xsl:attribute name="value">
<xsl:value-of select="@key" />
</xsl:attribute>
<xsl:value-of select="@key" />
</option>
</xsl:for-each>
</select>
<input type="submit" value="提交" />
<table>
<tr class="tablehead">
<td nowrap="1">选择</td>
<td nowrap="1">表名</td>
<td nowrap="1">字段个数</td>
</tr>
<xsl:for-each select="table">
<tr>
<td nowrap="1">
<input type="checkbox" name="tablelist" style="width:13;height:13">
<xsl:attribute name="value">
<xsl:value-of select="@name" />
</xsl:attribute>
</input>
</td>
<td>
<xsl:value-of select="@name" />
</td>
<td>
<xsl:value-of select="@count" />
</td>
</tr>
</xsl:for-each>
</table>
</form>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
############################### temp_CSharp.xml 内容 ############################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" />
<xsl:template match="/">
<html>
<head></head>
<body>
<xsl:for-each select="*/table">
<br />-------------- 文件名 <xsl:value-of select="@tablename" />.cs -----------------------------
<pre style=" background-color:gainsboro">
//-----------------------------------------------------------------------------
<xsl:text disable-output-escaping="yes">
/// <summary></xsl:text>
/// 数据库表 <xsl:value-of select="@tablename" /> 操作对象
/// 编制： 代码生成器
/// 时间：
<xsl:text disable-output-escaping="yes"> /// </summary></xsl:text>
public class Struct<xsl:value-of select="@tablename" /> : CommonStruct
{ private const string c_TableName ="<xsl:value-of select="@tablename" />";
// 定义数据库字段变量 ////////////////////////////////////////////////////////////////
<xsl:for-each select="*">
<xsl:variable name="csharptype">
<xsl:choose>
<xsl:when test="@isstring='1'">string </xsl:when>
<xsl:when test="boolean('true')">int </xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="lowfieldname">
<xsl:value-of select="translate(@fieldname,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />
</xsl:variable>
private <xsl:value-of select="$csharptype" /> m_<xsl:value-of select="@fixname" /> ; // 字段 <xsl:value-of select="@cname" />
</xsl:for-each>
// 定义属性 ///////////////////////////////////////////////////////////
<xsl:for-each select="*">
<xsl:variable name="csharptype">
<xsl:choose>
<xsl:when test="@isstring='1'">string </xsl:when>
<xsl:when test="boolean('true')">int </xsl:when>
</xsl:choose>
</xsl:variable>
/// <xsl:text disable-output-escaping="yes"><summary></xsl:text>
/// 设置/返回数据库字段属性 <xsl:value-of select="@cname" />
/// <xsl:text disable-output-escaping="yes"></summary></xsl:text>
/// <xsl:text disable-output-escaping="yes"><returns></xsl:text><xsl:value-of select="@cname" /><xsl:text disable-output-escaping="yes"> </returns></xsl:text>
public <xsl:value-of select="$csharptype" /> m<xsl:value-of select="@fieldname" />
{
get{ return m_<xsl:value-of select="@fieldname" /> ;}
set{ m_<xsl:value-of select="@fieldname" /> = value ;}
}
</xsl:for-each>
new public static string getTableName()
{return c_TableName ;}
new public static string getSelectSQL()
{
return "Select <xsl:for-each select="*">
<xsl:value-of select="normalize-space(@fieldname)" />
<xsl:if test="position() != last()">,</xsl:if>
</xsl:for-each> From " + c_TableName ;
}
new public static string getTypeName()
{
return "<xsl:value-of select="translate(@tablename,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />";
}
new public static string SearchKey(string strKey)
{
return getSelectSQL() + " Where SEQ =" + strKey ;
}
public override bool SetCommandParams( System.Data.OleDb.OleDbCommand myCmd,bool SetValues )
{
if(myCmd!= null)
{
myCmd.Parameters.Clear ();
<xsl:for-each select="*">
myCmd.Parameters.Add("<xsl:value-of select="normalize-space(@fieldname)" />",System.Data.OleDb.OleDbType.<xsl:if test="@isstring='1'">VarWChar</xsl:if><xsl:if test="@isstring='0'">Integer</xsl:if>);</xsl:for-each>
if(SetValues)
{
<xsl:for-each select="*">
myCmd.Parameters[<xsl:value-of select="position()-1" />].Value = m_<xsl:value-of select="@fieldname" /> ; // 字段 <xsl:value-of select="@cname" />
</xsl:for-each>
}
return true;
}
return false;
}
public override bool SetInsertCommand( System.Data.OleDb.OleDbCommand myCmd)
{
if(myCmd != null)
{
myCmd.CommandText ="Insert Into " + c_TableName
+ " ( <xsl:for-each select="*">[<xsl:value-of select="normalize-space(@fieldname)" />]<xsl:if test="position() != last()">,</xsl:if>
</xsl:for-each>) Values (<xsl:for-each select="*">?<xsl:if test="position() != last()">,</xsl:if>
</xsl:for-each>)";
return this.SetCommandParams(myCmd,true);
}
return false;
}
public override bool SetUpdateCommand(System.Data.OleDb.OleDbCommand myCmd)
{
if(myCmd != null)
{
myCmd.CommandText ="Update " + c_TableName
+ " Set <xsl:for-each select="*">[<xsl:value-of select="normalize-space(@fieldname)" />]=? <xsl:if test="position() != last()">,</xsl:if></xsl:for-each> Where SEQ=" + m_SEQ ;
return this.SetCommandParams(myCmd,true);
}
return false;
}
public override bool SelectRS(System.Data.OleDb.OleDbDataReader myReader)
{
try
{
if(myReader != null)
{
if (myReader.FieldCount==5)
{
<xsl:for-each select="*">
m_<xsl:value-of select="@fixname" /> = Convert.To<xsl:if test="@isstring='1'">String</xsl:if><xsl:if test="@isstring='0'">Int32</xsl:if>(myReader[<xsl:value-of select="position()-1" />]);</xsl:for-each>
return true;
}
}
}
catch
{}
return false;
}
public override bool ToXML(System.Xml.XmlElement myElement)
{
if(myElement != null)
{
<xsl:for-each select="*">
myElement.SetAttribute("<xsl:value-of select="translate(@fieldname,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />",m_<xsl:value-of select="@fieldname" /><xsl:if test="@isstring='0'">.ToString()</xsl:if>);</xsl:for-each>
return true;
}
return false;
}
public override bool FromXML(System.Xml.XmlElement myElement)
{
try
{
if(myElement != null)
{
<xsl:for-each select="*">
m_<xsl:value-of select="@fixname" /> = <xsl:if test="@isstring='0'">Convert.ToInt32(</xsl:if>myElement.GetAttribute("<xsl:value-of select="translate(@fieldname,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />")<xsl:if test="@isstring='0'">)</xsl:if>;</xsl:for-each>
return true;
}
}
catch
{}
return false;
}
}// 数据库操作类 Struct<xsl:value-of select="@tablename" /> 定义结束
</pre>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
########################## temp_HTML代码.xml #####################################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" />
<xsl:template match="/*">
<html>
<head>
<style>
body{ font-family: "宋体"; font-size: 12px}
table { width:100%; border-collapse:collapse;
border: 1px #CC0066 solid; font-family: "宋体";
font-size: 12px}
.tablehead{background-color:#CCCCFF}
td{ border: 1px #CC0066 solid}
</style>
</head>
<body>
<xsl:for-each select="table">
数据表 <b><xsl:value-of select="translate(@tablename,'abcdefghijklmnopqrstuvwxyz','ABCDEFGHIJKLMNOPQRSTUVWXYZ')" /></b> 结构
共 <xsl:value-of select="count(*)" /> 个字段
<br />
<table >
<tr class="tablehead">
<td>字段名</td>
<td>类型</td>
<td>长度</td>
</tr>
<xsl:for-each select="*">
<tr>
<td>
<xsl:value-of select="@fieldname" />
</td>
<td>
<xsl:value-of select="@fieldtype" />
</td>
<td>
<xsl:value-of select="@fieldwidth" />
</td>
</tr>
</xsl:for-each>
</table>
<p /><hr />
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
################################ temp_Java_Struct.xml #######################################################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" />
<xsl:template match="/">
<html><head></head><body>
<xsl:for-each select="*/table">
<br />-------------- 文件名 <xsl:value-of select="@tablename" />.java -----------------------------
<pre style=" background-color:gainsboro">
package com.haitai.emr.struct;
import java.sql.*;
import java.io.*;
/** <xsl:value-of select="@cname" />
* @author 代码生成器 */
public class <xsl:value-of select="@tablename" /> implements Serializable
{ // 定义数据库字段变量 ////////////////////////////////////////////////////////////////
<xsl:for-each select="*">
<xsl:variable name="javatype">
<xsl:choose>
<xsl:when test="@isstring='1'">String </xsl:when>
<xsl:when test="boolean('true')" >int </xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="lowfieldname">
<xsl:value-of select="translate(@fixname,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />
</xsl:variable>
private <xsl:value-of select="$javatype" /> <xsl:text disable-output-escaping="yes"></xsl:text><xsl:value-of select="$lowfieldname" /> ; // 字段 <xsl:value-of select="@cname" />
</xsl:for-each>
public static final String SELECT =
"Select <xsl:for-each select="*">
<xsl:value-of select="normalize-space(@fieldname)" />
<xsl:if test="position() != last()">,</xsl:if>
</xsl:for-each> From <xsl:value-of select="@tablename" />";
/** @param conn
* @exception SQLException */
public java.sql.PreparedStatement makeInsSt (java.sql.Connection conn) throws SQLException{
PreparedStatement pst=conn.prepareStatement("insert into <xsl:value-of select="@tablename" />(<xsl:for-each select="*">
<xsl:value-of select="normalize-space(@fieldname)" />
<xsl:if test="position() != last()">,</xsl:if>
</xsl:for-each>)"
+"values(<xsl:for-each select="*">?<xsl:if test="position() != last()">,</xsl:if></xsl:for-each>)");
int index=0;
<xsl:for-each select="*">
pst.setString(++index,this.get<xsl:value-of select="@fieldname" />()); // <xsl:value-of select="@cname" />
</xsl:for-each>
return pst;
}
/** @param conn
* @exception SQLException */
public java.sql.PreparedStatement makeUpdSt (java.sql.Connection conn) throws SQLException{
// TODO : implement
PreparedStatement pst=conn.prepareStatement("update <xsl:value-of select="@tablename" /> set <xsl:for-each select="*"><xsl:value-of select="normalize-space(@fieldname)" /> =? <xsl:if test="position() != last()">,</xsl:if></xsl:for-each>)"
+"where 数据表关键字段名=?");
int index=0;
<xsl:for-each select="*">
pst.setString(++index,this.get<xsl:value-of select="@fieldname" />()); // <xsl:value-of select="@cname" />
</xsl:for-each>
//关键字
pst.setString(++index,this.get数据表关键字段名());//数据表关键字段说明
return pst;
}
public String toString (){
// TODO : implement
return <xsl:for-each select="*">"<xsl:if test="position() != 1">,</xsl:if><xsl:value-of select="normalize-space(@fieldname)" />="+ <xsl:value-of select="@lowfieldname" /><xsl:if test="position() != last()"> + </xsl:if> </xsl:for-each>;
}
// 读取和修改数据的接口
<xsl:for-each select="*">
<xsl:variable name="javatype">
<xsl:choose>
<xsl:when test="@isstring='1'">String</xsl:when>
<xsl:when test="boolean('true')">int</xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="lowfieldname">
<xsl:value-of select="translate(@fieldname,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />
</xsl:variable>
public <xsl:value-of select="$javatype" /> get<xsl:value-of select="@fieldname" />(){
return <xsl:value-of select="normalize-space($lowfieldname)" /> ;
}
//@param <xsl:value-of select="@cname" />
public void set<xsl:value-of select="@fieldname" />(<xsl:value-of select="@javatype" /> value){
<xsl:value-of select="normalize-space($lowfieldname)" /> = value ;
}
</xsl:for-each>
} // 类 <xsl:value-of select="@tablename" /> 定义结束
</pre>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
######################################## temp_VB.xml ############################################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:output method="xml" indent="yes" />
<xsl:template match="/">
<html>
<head></head>
<body>
<xsl:for-each select="*/table">
<br />-------------- 文件名 <xsl:value-of select="@tablename" />.cls -----------------------------
<pre style=" background-color:gainsboro">
'******************************************************************************
'**
'** 数据表 <xsl:value-of select="@cname" />[ <xsl:value-of select="@tablename" /> ]操作的对象
'**
'** 编制：代码生成器
'** 时间：
'**
'******************************************************************************
'** 定义和数据库字段对应的变量 *************************************************************
private const c_TableName As String = "<xsl:value-of select="@tablename" />" '** 数据表名称
<xsl:for-each select="*">
<xsl:variable name="vbtype">
<xsl:choose>
<xsl:when test="@isstring='1'">String </xsl:when>
<xsl:when test="boolean('true')" >Integer </xsl:when>
</xsl:choose>
</xsl:variable>
<xsl:variable name="lowfieldname">
<xsl:value-of select="translate(@fieldname,'ABCDEFGHIJKLMNOPQRSTUVWXYZ','abcdefghijklmnopqrstuvwxyz')" />
</xsl:variable>
private m_<xsl:value-of select="@fixname" /> As <xsl:value-of select="$vbtype" /> '** 字段 <xsl:value-of select="@cname" />
</xsl:for-each>
'** 定义数据库字段属性接口 ***************************************************************
Public Property Get TableName() As String
TableName = c_TableName
End Property
<xsl:for-each select="*">
<xsl:variable name="vbtype">
<xsl:choose>
<xsl:when test="@isstring='1'">String </xsl:when>
<xsl:when test="boolean('true')" >Integer </xsl:when>
</xsl:choose>
</xsl:variable>
'** 数据库字段 <xsl:value-of select="@cname" />
Public Property Get m<xsl:value-of select="@fieldname" />() As <xsl:value-of select="$vbtype" />
m<xsl:value-of select="@fieldname" /> = m_<xsl:value-of select="@fieldname" />
End Property
Public Property Let m<xsl:value-of select="@fieldname" />(Byval Value As <xsl:value-of select="$vbtype" />)
m_<xsl:value-of select="@fieldname" /> = m<xsl:value-of select="@fieldname" />
End Property
</xsl:for-each>
'** 获得查询所有数据使用的SQL语句 **
public Function GetBaseSQL() As String
GetBaseSQL ="Select <xsl:for-each select="*">
<xsl:value-of select="@fieldname" />
<xsl:if test="position() != last()">,</xsl:if>
</xsl:for-each> From " <xsl:text disable-output-escaping="yes">&</xsl:text> c_TableName
End Function
'** 定义从数据库记录集获得数据的方法 **
Public Function SelectRS(ByVal rs As ADODB.Recordset) As Boolean
On Error GoTo SelectErr
SelectRS = False
<xsl:for-each select="*">
m_<xsl:value-of select="@fixname" /> = rs.Fields(<xsl:value-of select="position()-1" />).Value '** 字段 <xsl:value-of select="@cname" />
</xsl:for-each>
SelectRS = True
Exit Function
SelectErr:
SelectRS = False
End Function
</pre>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
####################### temp_表说明文档.xml ##################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/">
<html>
<head></head>
<body>
<xsl:for-each select="*/table">
-------------表 <xsl:value-of select="@tablename" /> 的说明文档 <xsl:value-of select="count(*)" />个字段
<br /><pre style="word-wrap:break-word;background-color:gainsboro">
<xsl:for-each select="*"><xsl:value-of select="@fixname" /><xsl:text disable-output-escaping="yes"> </xsl:text><xsl:value-of select="@fieldtype" />
<xsl:if test="@isstring='1'">(<xsl:value-of select="@fieldwidth" />)</xsl:if> .
<xsl:text disable-output-escaping="yes"></xsl:text>
</xsl:for-each>
</pre>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
####################### temp_创建表的SQL语句.xml ##################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/">
<html>
<head></head>
<body>
<xsl:for-each select="*/table">
-------------创建表 <xsl:value-of select="@tablename" /> 的SQL语句 <xsl:value-of select="count(*)" />个字段
<br /><pre style="word-wrap:break-word;background-color:gainsboro">
CREATE TABLE <xsl:value-of select="@tablename" />(
<xsl:for-each select="*">
<xsl:text disable-output-escaping="yes"></xsl:text>
<xsl:value-of select="@fixname" />
<xsl:value-of select="@fieldtype" />
<xsl:if test="@isstring='1'">(<xsl:value-of select="@fieldwidth" />)</xsl:if>
<xsl:if test="position() != last()"> ,
</xsl:if>
</xsl:for-each>
)
</pre>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
####################### temp_选择表使用的SQL语句.xml ##################################
<?xml version="1.0" encoding="utf-8" ?>
<xsl:stylesheet xmlns:xsl="http://www.w3.org/1999/XSL/Transform" version="1.0">
<xsl:template match="/">
<html>
<head></head>
<body>
<xsl:for-each select="*/table">
-------------选择表 <xsl:value-of select="@tablename" /> 的SQL语句 <xsl:value-of select="count(*)" />个字段
<br /><pre style="word-wrap:break-word;background-color:gainsboro">
Select <xsl:for-each select="*">
<xsl:text disable-output-escaping="yes"></xsl:text>
<xsl:value-of select="normalize-space(@fieldname)" />
<xsl:if test="position() != last()"> , </xsl:if>
</xsl:for-each>
From <xsl:value-of select="@tablename" /></pre>
</xsl:for-each>
</body>
</html>
</xsl:template>
</xsl:stylesheet>
