Sql 如何创建表的快照，它'；存储在xml对象中的列和相应的值

执行时会产生如下结果：

DECLARE @TableName NVARCHAR(MAX) = 'my_TableNameName';
DECLARE @SQL NVARCHAR(500);
DECLARE @PrimaryID NVARCHAR(MAX) = '228';
SELECT @SQL = 
      N'SELECT 
            c.column_name AS ''@name'', 
            c.data_type AS ''@data_type'', 
            ISNULL(c.character_maximum_length, '''') AS ''@character_maximum_length''
            --[Current Column Value??]
        FROM INFORMATION_SCHEMA.COLUMNS c
            JOIN ' + @TableName + ' t on
                t.ID = ''' + @PrimaryID + '''
        WHERE TABLE_NAME = ''' + @TableName + ''' and TABLE_SCHEMA=''dbo''
        FOR XML PATH(''column''), ROOT(''' + @TableName + ''')';
PRINT @SQL

<my_TableName>
  <column name="aName" data_type="int" character_maximum_length="0" />
  <column name="bName" data_type="int" character_maximum_length="0" />
  <column name="cName" data_type="varchar" character_maximum_length="50" />
</my_TableName>

但是，对于传递给sql的给定id，我很难生成如下内容：

DECLARE @TableName NVARCHAR(MAX) = 'my_TableNameName';
DECLARE @SQL NVARCHAR(500);
DECLARE @PrimaryID NVARCHAR(MAX) = '228';
SELECT @SQL = 
      N'SELECT 
            c.column_name AS ''@name'', 
            c.data_type AS ''@data_type'', 
            ISNULL(c.character_maximum_length, '''') AS ''@character_maximum_length''
            --[Current Column Value??]
        FROM INFORMATION_SCHEMA.COLUMNS c
            JOIN ' + @TableName + ' t on
                t.ID = ''' + @PrimaryID + '''
        WHERE TABLE_NAME = ''' + @TableName + ''' and TABLE_SCHEMA=''dbo''
        FOR XML PATH(''column''), ROOT(''' + @TableName + ''')';
PRINT @SQL

<my_TableName>
  <column name="aName" data_type="int" character_maximum_length="0" />
  <column name="bName" data_type="int" character_maximum_length="0" />
  <column name="cName" data_type="varchar" character_maximum_length="50" />
</my_TableName>

阿瓦鲁
B值
C值

是否可以更改我当前的动态sql以提取这些值并将它们放入它们的列名节点中？我是否可以采取其他步骤来产生上述结果

你试过这个吗

<my_TableName>
  <column name="aName" data_type="int" character_maximum_length="0">aValue</column>   
  <column name="bName" data_type="int" character_maximum_length="0">bValue</column>
  <column name="cName" data_type="varchar" character_maximum_length="50">cValue</column>
</my_TableName>

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这不会让你得到与你所寻找的相同的模式，但它确实包含了你想要的所有数据，而且非常简单…

谢谢，这很有帮助，但并不完全是我想要的，我现在正在尝试调整它