--======自定义表类型Demo======
--创建表
create table tab
(
tabvalue varchar(10)
)
go
--创建自定义表类型
create type Type_tab as table
(
Type_tabvalue varchar(10)
)
go
--创建 存储过程
create procedure p_Tab
(
@ptab Type_tab readonly
)
as
begin
insert into tab select * from @ptab
end
--sql 测试表类型 type1
declare @tt Type_tab
insert into @tt values('a')
insert into @tt values('b')
insert into @tt values('c')
insert into tab select * from @tt
select * from tab
--sql 测试表类型 type2
declare @tt2 Type_tab
insert into @tt2 values('a')
insert into @tt2 values('b')
insert into @tt2 values('c')
execute p_Tab @tt2

using (SqlConnection conn =SqlHelper.Settings.GetSqlConnection(true))
{
try
{
DataTable DtAdd = new DataTable();
DtAdd.Columns.Add("tabvalue");
DtAdd.Columns["tabvalue"].DataType = System.Type.GetType("System.String");
foreach (ModelEnt rl in List)
{
DataRow Dr = DtAdd.NewRow();
Dr["tabvalue"] = rl.tabvalue;
DtAdd.Rows.Add(Dr);
}
//int Rt = SqlHelper.SqlHelper.SqlBulkCopy(DtAdd, TableName, conn);
SqlCommand cmd = new SqlCommand("p_Tab", conn);
cmd.CommandType = CommandType.StoredProcedure;
cmd.Parameters.Add("@ptab", SqlDbType.Structured).Value =DtAdd;
if (conn.State == ConnectionState.Closed)
{
conn.Open();
}
return cmd.ExecuteNonQuery();
}
catch (Exception ex)
{
#if DEBUG
throw ex;
#else
return -10000;
#endif
}
finally
{
conn.Close();
}