自动生成数据库字典(sql2008)

雨点打透心脏的1/2处 2021-09-19 13:58 278阅读 0赞

每次做项目的时候都要做数据字典，这种重复的 **工作**实在很是痛苦，于是广找资料，终于完成了自动生成 **数据库**字典的工作，废话少说，上代码。

存储过程：

<table style="color:rgb(51,51,51);font-family:Arial, Helvetica, sans-serif;font-size:11.8182px;border-style:solid;width:612.727px;"> 
 <tbody> 
  <tr> 
   <td> 
    <div>
      SET ANSI_NULLS ON 
    </div> 
    <div>
      GO 
    </div> 
    <div>
      SET QUOTED_IDENTIFIER ON 
    </div> 
    <div>
      GO 
    </div> 
    <div>
      -- ============================================= 
    </div> 
    <div>
      -- Author: &nbsp; &nbsp; &nbsp; &nbsp;&lt;Carbe&gt; 
    </div> 
    <div>
      -- Create date: &lt;2014-09-19&gt; 
    </div> 
    <div>
      -- Description: &nbsp; &nbsp;&lt;生成数据库字典&gt; 
    </div> 
    <div>
      -- ============================================= 
    </div> 
    <div>
      CREATE PROCEDURE [dbo].[CreateDatabaseDictionarie] 
    </div> 
    <div>
      AS 
    </div> 
    <div>
      BEGIN 
    </div> 
    <div>
      DECLARE @TableName nvarchar(35),@htmls varchar(8000) 
    </div> 
    <div>
      DECLARE @字段名称 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @类型 &nbsp;VARCHAR(200) 
    </div> 
    <div>
      DECLARE @长度 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @数值精度 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @小数位数 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @默认值 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @允许为空 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @外键 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @主键 VARCHAR(200) 
    </div> 
    <div>
      DECLARE @描述 VARCHAR(200) 
    </div> 
    <div>
      SET NOCOUNT ON; 
    </div> 
    <div>
      DECLARE Tbls CURSOR 
    </div> 
    <div>
      FOR 
    </div> 
    <div>
      Select distinct Table_name 
    </div> 
    <div>
      FROM INFORMATION_SCHEMA.COLUMNS 
    </div> 
    <div>
      order by Table_name 
    </div> 
    <div>
      OPEN Tbls 
    </div> 
    <div>
      PRINT '&lt;!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"&gt;' 
    </div> 
    <div>
      PRINT '&lt;html xmlns="http://www.w3.org/1999/xhtml"&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp;&lt;head&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp;&lt;title&gt;KC管理系统-数据库字典&lt;/title&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp;&lt;style type="text/css"&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;body{margin:0; font:11pt "arial", " 
     <a style="color:rgb(32,40,89);" rel="nofollow"><u><strong>微软</strong></u></a>雅黑"; cursor:default;}' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.tableBox{margin:10px auto; padding:0px; width:1000px; height:auto; background:#FBF5E3; border:1px solid #45360A}' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.tableBox h3 {font-size:12pt; height:30px; line-height:30px; background:#45360A; padding:0px 0px 0px 15px; color:#FFF; margin:0px; text-align:left }' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.tableBox table {width:1000px; padding:0px }' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.tableBox th {height:25px; border-top:1px solid #FFF; border-left:1px solid #FFF; background:#F7EBC8; border-right:1px solid #E0C889; border-bottom:1px solid #E0C889 }' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;.tableBox td {height:25px; padding-left:10px; border-top:1px solid #FFF; border-left:1px solid #FFF; border-right:1px solid #E0C889; border-bottom:1px solid #E0C889 }' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp;&lt;/style&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp;&lt;/head&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp;&lt;body&gt;' 
    </div> 
    <div>
      FETCH NEXT FROM Tbls INTO @TableName 
    </div> 
    <div>
      WHILE @@FETCH_STATUS = 0 
    </div> 
    <div>
      BEGIN 
    </div> 
    <div>
      Select @htmls = ' &nbsp; &nbsp; &nbsp; &nbsp;&lt;h3&gt;' + @TableName + ' : '+ CAST(Value as varchar(1000)) + '&lt;/h3&gt;' 
    </div> 
    <div>
      FROM sys.extended_properties AS A 
    </div> 
    <div>
      WHERE A.major_id = OBJECT_ID(@TableName) 
    </div> 
    <div>
      and name = 'MS_Description' and minor_id = 0 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp;&lt;div class="tableBox"&gt;' 
    </div> 
    <div>
      PRINT @htmls 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;table cellspacing="0"&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;tr&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;字段名称&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;类型&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;长度&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;数值精度&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;小数位数&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;默认值&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;允许为空&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;外键&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;主键&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;th&gt;描述&lt;/th&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;/tr&gt;' 
    </div> 
    <div>
      DECLARE TRows CURSOR 
    </div> 
    <div>
      FOR 
    </div> 
    <div>
      SELECT 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(clmns.name AS VARCHAR(35)) + '&lt;/td&gt;', 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(udt.name AS CHAR(15)) + '&lt;/td&gt;' , 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(CAST(CASE WHEN typ.name IN (N'nchar', N'nvarchar') AND clmns.max_length &lt;&gt; -1 THEN clmns.max_length/2 ELSE clmns.max_length END AS INT) AS VARCHAR(20)) + '&lt;/td&gt;', 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(CAST(clmns.precision AS INT) AS VARCHAR(20)) + '&lt;/td&gt;', 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(CAST(clmns.scale AS INT) AS VARCHAR(20)) + '&lt;/td&gt;', 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + isnull(CAST(cnstr.definition AS VARCHAR(20)),'') + '&lt;/td&gt;', 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(clmns.is_nullable AS VARCHAR(20)) + '&lt;/td&gt;' , 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(clmns.is_computed AS VARCHAR(20)) + '&lt;/td&gt;' , 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + CAST(clmns.is_identity AS VARCHAR(20)) + '&lt;/td&gt;' , 
    </div> 
    <div>
      ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;td&gt;' + ISNULL(CAST(exprop.value AS VARCHAR(500)),'') + '&lt;/td&gt;' 
    </div> 
    <div>
      FROM sys.tables AS tbl 
    </div> 
    <div>
      INNER JOIN sys.all_columns AS clmns ON clmns.object_id=tbl.object_id 
    </div> 
    <div>
      LEFT OUTER JOIN sys.indexes AS idx ON idx.object_id = clmns.object_id AND 1 =idx.is_primary_key 
    </div> 
    <div>
      LEFT OUTER JOIN sys.index_columns AS idxcol ON idxcol.index_id = idx.index_id AND idxcol.column_id = clmns.column_id AND idxcol.object_id = clmns.object_id AND 0 = idxcol.is_included_column 
    </div> 
    <div>
      LEFT OUTER JOIN sys.types AS udt ON udt.user_type_id = clmns.user_type_id 
    </div> 
    <div>
      LEFT OUTER JOIN sys.types AS typ ON typ.user_type_id = clmns.system_type_id AND typ.user_type_id = typ.system_type_id 
    </div> 
    <div>
      LEFT JOIN sys.default_constraints AS cnstr ON cnstr.object_id=clmns.default_object_id 
    </div> 
    <div>
      LEFT OUTER JOIN sys.extended_properties exprop ON exprop.major_id = clmns.object_id AND exprop.minor_id = clmns.column_id AND exprop.name = 'MS_Description' 
    </div> 
    <div>
      WHERE (tbl.name = @TableName and exprop.class = 1) --I don't wand to include comments on indexes 
    </div> 
    <div>
      ORDER BY clmns.column_id ASC 
    </div> 
    <div>
      OPEN TRows 
    </div> 
    <div>
      FETCH NEXT FROM TRows INTO @字段名称,@类型,@长度,@数值精度,@小数位数,@默认值,@允许为空,@外键,@主键,@描述 
    </div> 
    <div>
      WHILE @@FETCH_STATUS = 0 
    </div> 
    <div>
      BEGIN 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;tr&gt;' 
    </div> 
    <div>
      PRINT @字段名称 
    </div> 
    <div>
      PRINT @类型 
    </div> 
    <div>
      PRINT @长度 
    </div> 
    <div>
      PRINT @数值精度 
    </div> 
    <div>
      PRINT @小数位数 
    </div> 
    <div>
      PRINT @默认值 
    </div> 
    <div>
      PRINT @允许为空 
    </div> 
    <div>
      PRINT @外键 
    </div> 
    <div>
      PRINT @主键 
    </div> 
    <div>
      PRINT @描述 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;/tr&gt;' 
    </div> 
    <div>
      FETCH NEXT FROM TRows INTO @字段名称,@类型,@长度,@数值精度,@小数位数,@默认值,@允许为空,@外键,@主键,@描述 
    </div> 
    <div>
      END 
    </div> 
    <div>
      CLOSE TRows 
    </div> 
    <div>
      DEALLOCATE TRows 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;&lt;/table&gt;' 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp; &nbsp; &nbsp;&lt;/div&gt;' 
    </div> 
    <div>
      FETCH NEXT FROM Tbls INTO @TableName 
    </div> 
    <div>
      END 
    </div> 
    <div>
      PRINT ' &nbsp; &nbsp;&lt;/body&gt;' 
    </div> 
    <div>
      PRINT '&lt;/html&gt;' 
    </div> 
    <div>
      CLOSE Tbls 
    </div> 
    <div>
      DEALLOCATE Tbls 
    </div> 
    <div>
      END 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

当然这些通过PRING出来的代码使用传统的方式是调用不到的，通过查找资料，终于在国外一个XXX网站找到了解决方案。

<table style="border-style:solid;width:612.727px;"> 
 <tbody> 
  <tr> 
   <td> 
    <div>
      private static string message = ""; 
    </div> 
    <div>
      public static string ExecuteNonQuery(string connextionString, CommandType commandType, string commandText, bool outputMsg) 
    </div> 
    <div>
      { 
    </div> 
    <div>
      if (connextionString == null || connextionString.Length == 0) throw new ArgumentNullException("connectionString"); 
    </div> 
    <div>
      // Create &amp; open a SqlConnection, and dispose of it after we are done 
    </div> 
    <div>
      using (SqlConnection connection = new SqlConnection(connextionString)) 
    </div> 
    <div>
      { 
    </div> 
    <div>
      message = ""; 
    </div> 
    <div>
      connection.Open(); 
    </div> 
    <div>
      connection.InfoMessage += delegate(object sender, SqlInfoMessageEventArgs e) 
    </div> 
    <div>
      { 
    </div> 
    <div>
      message += "\n" + e.Message; 
    </div> 
    <div>
      }; 
    </div> 
    <div>
      // Call the overload that takes a connection in place of the connection string 
    </div> 
    <div>
      if (connection == null) throw new ArgumentNullException("connection"); 
    </div> 
    <div>
      // Create a command and prepare it for execution 
    </div> 
    <div>
      SqlCommand cmd = new SqlCommand(commandText, connection); ; 
    </div> 
    <div>
      cmd.CommandType = commandType; 
    </div> 
    <div>
      // Finally, execute the command 
    </div> 
    <div>
      int retval = cmd.ExecuteNonQuery(); 
    </div> 
    <div>
      // Detach the SqlParameters from the command object, so they can be used again 
    </div> 
    <div>
      cmd.Parameters.Clear(); 
    </div> 
    <div>
      connection.Close(); 
    </div> 
    <div>
      return message; 
    </div> 
    <div>
      } 
    </div> 
    <div>
      } 
    </div> </td> 
  </tr> 
 </tbody> 
</table>

调用就不用写了嘛。一切就这么简单，生成的是一份标准的htm代码，可直接放到HTML里面，当然也可以直接从数据库读取出来显示。

最新内容请见作者的GitHub页：http://qaseven.github.io/