sha*_*mim 3 c# sql ado.net stored-procedures sql-server-2005
我有一个程序,我想阅读程序的架构.要检索视图模式,我使用此处显示的查询.同样的方式我想获得存储过程的模式.怎么弄?Plz显示了一些语法.
public static DataTable SchemaReader(string tableName)
{
string sql = string.Format("Select * from {0}", tableName);
conn.Open();
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.CommandType = CommandType.Text;
SqlDataReader reader = cmd.ExecuteReader();
DataTable schema = reader.GetSchemaTable();
reader.Close();
conn.Close();
return schema;
}
Run Code Online (Sandbox Code Playgroud)
如果有任何查询请问.请提前谢谢.
你能做到的
public static DataTable SchemaReader(string tableName)
{
string sql = "MySP";//replace this with your store procedure name
conn.Open();
SqlCommand cmd = new SqlCommand(sql, conn);
cmd.CommandType = CommandType.StoredProcedure;
SqlDataReader reader = cmd.ExecuteReader();
DataTable schema = reader.GetSchemaTable();
reader.Close();
conn.Close();
return schema;
}
Run Code Online (Sandbox Code Playgroud)
希望这有帮助
这是一个不会调用 SP 的答案 -如果这样做,您可能会无意中影响数据:
SELECT * FROM sys.dm_exec_describe_first_result_set ('owner.sprocName', NULL, 0) ;
Run Code Online (Sandbox Code Playgroud)
这将返回结果集:
is_hidden
column_ordinal
name
is_nullable
system_type_id
system_type_name
max_length
precision
scale
collation_name
user_type_id
user_type_database
user_type_schema
user_type_name
assembly_qualified_type_name
xml_collection_id
xml_collection_database
xml_collection_schema
xml_collection_name
is_xml_document
is_case_sensitive
is_fixed_length_clr_type
source_server
source_database
source_schema
source_table
source_column
is_identity_column
is_part_of_unique_key
is_updateable
is_computed_column
is_sparse_column_set
ordinal_in_order_by_list
order_by_is_descending
order_by_list_length
error_number
error_severity
error_state
error_message
error_type
error_type_desc
Run Code Online (Sandbox Code Playgroud)
| 归档时间: |
|
| 查看次数: |
7635 次 |
| 最近记录: |