如何用CodeSmith减少代码重复编写
CodeSmith 是一种语法类似于asp.net的基于模板的代码生成器,程序可以自定义模板,从而减少重复编码的劳动量,提高效率。
安装CodeSmith 2.6注册后发现有两个可运行程序CodeSmith Studio.exe和CodeSmith Explorer.exe
CodeSmith Studio.exe用来创建自定义模板
CodeSmith Explorer.exe用来导入模板并且生成代码
打开 CodeSmith Studio.exe,新建一个C#模板。发现有如下类似与asp.net的标识符号
<% %>
<%= %>
<%@ %>
<script runat="template"> </script>
下面通过简单的例子说明如何用 CodeSmith 创建模板并生成代码
新建一个空的txt文件,在文件上部输入如下一个CodeTemplate指示,Language和TargetLanguage分别代表模板语言和创建代码语言,
然后声明几个变量,用来为了能够在以后生成的代码嵌入,这里声明了三个名为NameSpace,ClassName,Contxt的变量。其他参数一目了然就不再说明了,
Category="Context"
Description="The namespace to use for this class" %>
<%@ Property Name="ClassName" Type="String"
Category="Context"
Description="The name of the class to generate" %>
<%@ Property Name="DevelopersName" Type="String"
Category="Context"
Description="The name to include in the comment header" %>
接下来建立将要生成代码的框架,在适当位置引用刚刚声明的变量名
namespace <%=NameSpace %>
{
/// <summary>
/// Summary description for <%=ClassName %>.
/// </summary>
public class <%=ClassName %>
{
public <%=ClassName %>()
{
}
}
}
最后,打开CodeSmith Explorer.exe,加载此模板,并且在属性对话框中任意更改声明的变量名,按Generate按钮生成合适的代码
以上简单的说明了CodeSmith的功能
下面看看在数据库访问中它是如何最小化我们的工作的
在这里我们要用到CodeSmith API中一个叫SchemaExplorer的组件,它提供了一系列类来操作数据库的框架,我们可以用它来创建表和存储过程,得到字段类型,字段名等。
如下是更新NorthWind数据库中orders表记录的存储过程,我们来看看如何自动生成它
@OrderID int,
@CustomerID nchar(5),
@EmployeeID int,
@OrderDate datetime,
@RequiredDate datetime,
@ShippedDate datetime,
@ShipVia int,
@Freight money,
@ShipName nvarchar(40),
@ShipAddress nvarchar(60),
@ShipCity nvarchar(15),
@ShipRegion nvarchar(15),
@ShipPostalCode nvarchar(10),
@ShipCountry nvarchar(15)
AS
UPDATE [Orders] SET
[CustomerID] = @CustomerID,
[EmployeeID] = @EmployeeID,
[OrderDate] = @OrderDate,
[RequiredDate] = @RequiredDate,
[ShippedDate] = @ShippedDate,
[ShipVia] = @ShipVia,
[Freight] = @Freight,
[ShipName] = @ShipName,
[ShipAddress] = @ShipAddress,
[ShipCity] = @ShipCity,
[ShipRegion] = @ShipRegion,
[ShipPostalCode] = @ShipPostalCode,
[ShipCountry] = @ShipCountry
WHERE
[OrderID] = @OrderID
第一步还是创建一个CodeTemplate指示,注意TargetLanguage属性改为了T-SQL,因为创建的SQL语言代码
然后加载SchemaExplorer组件,并导入SchemaExplorer命名空间,看这里是不是和asp.net很像
<%@ Import Namespace="SchemaExplorer" %>
接下来声明变量,因为要从数据库表中读取框架所以 Type 属性为SchemaExplorer.TableSchema
下面就要写实际将要输出代码部分的模板了。
先写存储过程的第一行 ,<%%>内为引用前面声明变量名,代表表名
第二步为存储过程创造将要声明的参数列表
<% for (int i = 0; i < SourceTable.Columns.Count; i++) { %>
//传递每列给GetSqlParameterStatement函数
<%= GetSqlParameterStatement(SourceTable.Columns[i]) %>
//循环结束条件
<% if (i < SourceTable.Columns.Count - 1) { %>,<% } %>
<% } % >
AS
定义GetSqlParameterStatement方法接受列参数返回参数名,和字段类型,注意函数要放在
<script runat="template"></script>里
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
接下来创建存储过程的Update部分,语法类似不再说明
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
//where条件,注意主键提取方法
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
最终为模板为如下形式
Description="Generates a update stored procedure." %>
<%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema"
Category="Context"
Description="Table that the stored procedures should be based on." %>
<%@ Assembly Name="SchemaExplorer" %>
<%@ Import Namespace="SchemaExplorer" %>
<script runat="template">
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
CREATE PROCEDURE dbo.Update<%= SourceTable.Name %>
<% for (int i = 0; i < SourceTable.Columns.Count; i++) { %>
<%= GetSqlParameterStatement(SourceTable.Columns[i]) %><% if (i < SourceTable.Columns.Count - 1) { %>,<% } %>
<% } %>
AS
UPDATE [<%= SourceTable.Name %>] SET
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
将其用CodeSmith Explorer.exe打开
可以任意选择数据库中的表,这里选择NorthWind中的0rders表
然后生成代码,就创建好了存储过程
@OrderID int,
@CustomerID nchar(5),
@EmployeeID int,
@OrderDate datetime,
@RequiredDate datetime,
@ShippedDate datetime,
@ShipVia int,
@Freight money,
@ShipName nvarchar(40),
@ShipAddress nvarchar(60),
@ShipCity nvarchar(15),
@ShipRegion nvarchar(15),
@ShipPostalCode nvarchar(10),
@ShipCountry nvarchar(15)
AS
UPDATE [Orders] SET
[CustomerID] = @CustomerID,
[EmployeeID] = @EmployeeID,
[OrderDate] = @OrderDate,
[RequiredDate] = @RequiredDate,
[ShippedDate] = @ShippedDate,
[ShipVia] = @ShipVia,
[Freight] = @Freight,
[ShipName] = @ShipName,
[ShipAddress] = @ShipAddress,
[ShipCity] = @ShipCity,
[ShipRegion] = @ShipRegion,
[ShipPostalCode] = @ShipPostalCode,
[ShipCountry] = @ShipCountry
WHERE
[OrderID] = @OrderID
同样,我们可以选择其他的表创建Updata存储过程,也可以自定义其他诸如insert delete等的存储过程,是不是很方便?^-^
以上只是CodeSmith的简单应用,还有其他的功能有待大家探索了。
关于CodeSmith社区一些模板资源,大家可以去如下地址选择下载
CodeSmith Peer Support Forum
Codesmith templates library
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
接下来创建存储过程的Update部分,语法类似不再说明
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
//where条件,注意主键提取方法
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
最终为模板为如下形式
Description="Generates a update stored procedure." %>
<%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema"
Category="Context"
Description="Table that the stored procedures should be based on." %>
<%@ Assembly Name="SchemaExplorer" %>
<%@ Import Namespace="SchemaExplorer" %>
<script runat="template">
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
CREATE PROCEDURE dbo.Update<%= SourceTable.Name %>
<% for (int i = 0; i < SourceTable.Columns.Count; i++) { %>
<%= GetSqlParameterStatement(SourceTable.Columns[i]) %><% if (i < SourceTable.Columns.Count - 1) { %>,<% } %>
<% } %>
AS
UPDATE [<%= SourceTable.Name %>] SET
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
将其用CodeSmith Explorer.exe打开
可以任意选择数据库中的表,这里选择NorthWind中的0rders表
然后生成代码,就创建好了存储过程
@OrderID int,
@CustomerID nchar(5),
@EmployeeID int,
@OrderDate datetime,
@RequiredDate datetime,
@ShippedDate datetime,
@ShipVia int,
@Freight money,
@ShipName nvarchar(40),
@ShipAddress nvarchar(60),
@ShipCity nvarchar(15),
@ShipRegion nvarchar(15),
@ShipPostalCode nvarchar(10),
@ShipCountry nvarchar(15)
AS
UPDATE [Orders] SET
[CustomerID] = @CustomerID,
[EmployeeID] = @EmployeeID,
[OrderDate] = @OrderDate,
[RequiredDate] = @RequiredDate,
[ShippedDate] = @ShippedDate,
[ShipVia] = @ShipVia,
[Freight] = @Freight,
[ShipName] = @ShipName,
[ShipAddress] = @ShipAddress,
[ShipCity] = @ShipCity,
[ShipRegion] = @ShipRegion,
[ShipPostalCode] = @ShipPostalCode,
[ShipCountry] = @ShipCountry
WHERE
[OrderID] = @OrderID
同样,我们可以选择其他的表创建Updata存储过程,也可以自定义其他诸如insert delete等的存储过程,是不是很方便?^-^
以上只是CodeSmith的简单应用,还有其他的功能有待大家探索了。
关于CodeSmith社区一些模板资源,大家可以去如下地址选择下载
CodeSmith Peer Support Forum
Codesmith templates library
然后声明几个变量,用来为了能够在以后生成的代码嵌入,这里声明了三个名为NameSpace,ClassName,Contxt的变量。其他参数一目了然就不再说明了,
Category="Context"
Description="The namespace to use for this class" %>
<%@ Property Name="ClassName" Type="String"
Category="Context"
Description="The name of the class to generate" %>
<%@ Property Name="DevelopersName" Type="String"
Category="Context"
Description="The name to include in the comment header" %>
接下来建立将要生成代码的框架,在适当位置引用刚刚声明的变量名
namespace <%=NameSpace %>
{
/// <summary>
/// Summary description for <%=ClassName %>.
/// </summary>
public class <%=ClassName %>
{
public <%=ClassName %>()
{
}
}
}
最后,打开CodeSmith Explorer.exe,加载此模板,并且在属性对话框中任意更改声明的变量名,按Generate按钮生成合适的代码
以上简单的说明了CodeSmith的功能
下面看看在数据库访问中它是如何最小化我们的工作的
在这里我们要用到CodeSmith API中一个叫SchemaExplorer的组件,它提供了一系列类来操作数据库的框架,我们可以用它来创建表和存储过程,得到字段类型,字段名等。
如下是更新NorthWind数据库中orders表记录的存储过程,我们来看看如何自动生成它
@OrderID int,
@CustomerID nchar(5),
@EmployeeID int,
@OrderDate datetime,
@RequiredDate datetime,
@ShippedDate datetime,
@ShipVia int,
@Freight money,
@ShipName nvarchar(40),
@ShipAddress nvarchar(60),
@ShipCity nvarchar(15),
@ShipRegion nvarchar(15),
@ShipPostalCode nvarchar(10),
@ShipCountry nvarchar(15)
AS
UPDATE [Orders] SET
[CustomerID] = @CustomerID,
[EmployeeID] = @EmployeeID,
[OrderDate] = @OrderDate,
[RequiredDate] = @RequiredDate,
[ShippedDate] = @ShippedDate,
[ShipVia] = @ShipVia,
[Freight] = @Freight,
[ShipName] = @ShipName,
[ShipAddress] = @ShipAddress,
[ShipCity] = @ShipCity,
[ShipRegion] = @ShipRegion,
[ShipPostalCode] = @ShipPostalCode,
[ShipCountry] = @ShipCountry
WHERE
[OrderID] = @OrderID
第一步还是创建一个CodeTemplate指示,注意TargetLanguage属性改为了T-SQL,因为创建的SQL语言代码
然后加载SchemaExplorer组件,并导入SchemaExplorer命名空间,看这里是不是和asp.net很像
<%@ Import Namespace="SchemaExplorer" %>
接下来声明变量,因为要从数据库表中读取框架所以 Type 属性为SchemaExplorer.TableSchema
下面就要写实际将要输出代码部分的模板了。
先写存储过程的第一行 ,<%%>内为引用前面声明变量名,代表表名
第二步为存储过程创造将要声明的参数列表
<% for (int i = 0; i < SourceTable.Columns.Count; i++) { %>
//传递每列给GetSqlParameterStatement函数
<%= GetSqlParameterStatement(SourceTable.Columns[i]) %>
//循环结束条件
<% if (i < SourceTable.Columns.Count - 1) { %>,<% } %>
<% } % >
AS
定义GetSqlParameterStatement方法接受列参数返回参数名,和字段类型,注意函数要放在
<script runat="template"></script>里
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
接下来创建存储过程的Update部分,语法类似不再说明
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
//where条件,注意主键提取方法
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
最终为模板为如下形式
Description="Generates a update stored procedure." %>
<%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema"
Category="Context"
Description="Table that the stored procedures should be based on." %>
<%@ Assembly Name="SchemaExplorer" %>
<%@ Import Namespace="SchemaExplorer" %>
<script runat="template">
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
CREATE PROCEDURE dbo.Update<%= SourceTable.Name %>
<% for (int i = 0; i < SourceTable.Columns.Count; i++) { %>
<%= GetSqlParameterStatement(SourceTable.Columns[i]) %><% if (i < SourceTable.Columns.Count - 1) { %>,<% } %>
<% } %>
AS
UPDATE [<%= SourceTable.Name %>] SET
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
将其用CodeSmith Explorer.exe打开
可以任意选择数据库中的表,这里选择NorthWind中的0rders表
然后生成代码,就创建好了存储过程
@OrderID int,
@CustomerID nchar(5),
@EmployeeID int,
@OrderDate datetime,
@RequiredDate datetime,
@ShippedDate datetime,
@ShipVia int,
@Freight money,
@ShipName nvarchar(40),
@ShipAddress nvarchar(60),
@ShipCity nvarchar(15),
@ShipRegion nvarchar(15),
@ShipPostalCode nvarchar(10),
@ShipCountry nvarchar(15)
AS
UPDATE [Orders] SET
[CustomerID] = @CustomerID,
[EmployeeID] = @EmployeeID,
[OrderDate] = @OrderDate,
[RequiredDate] = @RequiredDate,
[ShippedDate] = @ShippedDate,
[ShipVia] = @ShipVia,
[Freight] = @Freight,
[ShipName] = @ShipName,
[ShipAddress] = @ShipAddress,
[ShipCity] = @ShipCity,
[ShipRegion] = @ShipRegion,
[ShipPostalCode] = @ShipPostalCode,
[ShipCountry] = @ShipCountry
WHERE
[OrderID] = @OrderID
同样,我们可以选择其他的表创建Updata存储过程,也可以自定义其他诸如insert delete等的存储过程,是不是很方便?^-^
以上只是CodeSmith的简单应用,还有其他的功能有待大家探索了。
关于CodeSmith社区一些模板资源,大家可以去如下地址选择下载
CodeSmith Peer Support Forum
Codesmith templates library
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
接下来创建存储过程的Update部分,语法类似不再说明
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
//where条件,注意主键提取方法
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
最终为模板为如下形式
Description="Generates a update stored procedure." %>
<%@ Property Name="SourceTable" Type="SchemaExplorer.TableSchema"
Category="Context"
Description="Table that the stored procedures should be based on." %>
<%@ Assembly Name="SchemaExplorer" %>
<%@ Import Namespace="SchemaExplorer" %>
<script runat="template">
public string GetSqlParameterStatement(ColumnSchema column)
{
string param = "@" + column.Name + " " + column.NativeType;
switch (column.DataType)
{
case DbType.Decimal:
{
param += "(" + column.Precision + ", " + column.Scale + ")";
break;
}
default:
{
if (column.Size > 0)
{
param += "(" + column.Size + ")";
}
break;
}
}
return param;
}
</script>
CREATE PROCEDURE dbo.Update<%= SourceTable.Name %>
<% for (int i = 0; i < SourceTable.Columns.Count; i++) { %>
<%= GetSqlParameterStatement(SourceTable.Columns[i]) %><% if (i < SourceTable.Columns.Count - 1) { %>,<% } %>
<% } %>
AS
UPDATE [<%= SourceTable.Name %>] SET
<% for (int i = 0; i < SourceTable.NonPrimaryKeyColumns.Count; i++) { %>
[<%= SourceTable.NonPrimaryKeyColumns[i].Name %>] = @<%= SourceTable.NonPrimaryKeyColumns[i].Name %><% if (i < SourceTable.NonPrimaryKeyColumns.Count - 1) { %>,<% } %>
<% } %>
WHERE
<% for (int i = 0; i < SourceTable.PrimaryKey.MemberColumns.Count; i++) { %>
<% if (i > 0) { %>AND <% } %>
[<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>] = @<%= SourceTable.PrimaryKey.MemberColumns[i].Name %>
<% } %>
将其用CodeSmith Explorer.exe打开
可以任意选择数据库中的表,这里选择NorthWind中的0rders表
然后生成代码,就创建好了存储过程
@OrderID int,
@CustomerID nchar(5),
@EmployeeID int,
@OrderDate datetime,
@RequiredDate datetime,
@ShippedDate datetime,
@ShipVia int,
@Freight money,
@ShipName nvarchar(40),
@ShipAddress nvarchar(60),
@ShipCity nvarchar(15),
@ShipRegion nvarchar(15),
@ShipPostalCode nvarchar(10),
@ShipCountry nvarchar(15)
AS
UPDATE [Orders] SET
[CustomerID] = @CustomerID,
[EmployeeID] = @EmployeeID,
[OrderDate] = @OrderDate,
[RequiredDate] = @RequiredDate,
[ShippedDate] = @ShippedDate,
[ShipVia] = @ShipVia,
[Freight] = @Freight,
[ShipName] = @ShipName,
[ShipAddress] = @ShipAddress,
[ShipCity] = @ShipCity,
[ShipRegion] = @ShipRegion,
[ShipPostalCode] = @ShipPostalCode,
[ShipCountry] = @ShipCountry
WHERE
[OrderID] = @OrderID
同样,我们可以选择其他的表创建Updata存储过程,也可以自定义其他诸如insert delete等的存储过程,是不是很方便?^-^
以上只是CodeSmith的简单应用,还有其他的功能有待大家探索了。
关于CodeSmith社区一些模板资源,大家可以去如下地址选择下载
CodeSmith Peer Support Forum
Codesmith templates library
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