public async Task <QueryResult <CommonQueueProductEndpoint> > QueryByPage(string name, int page, int pageSize)
{
QueryResult <CommonQueueProductEndpoint> result = new QueryResult <CommonQueueProductEndpoint>();
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, true, false, _commonQueueConnectionFactory.CreateReadForCommonQueue(), async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (SqlCommand commond = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran,
CommandText = string.Format(@"
select @count= count(*) from [CommonQueueProductEndpoint] where [name] like @name
select {0} from [CommonQueueProductEndpoint] where [name] like @name
order by [sequence]
offset (@pagesize * (@page - 1)) rows
fetch next @pagesize rows only;" , StoreHelper.GetCommonQueueProductEndpointSelectFields(string.Empty))
})
{
var parameter = new SqlParameter("@page", SqlDbType.Int)
{
Value = page
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@pagesize", SqlDbType.Int)
{
Value = pageSize
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@name", SqlDbType.VarChar, 200)
{
Value = $"{name.ToSqlLike()}%"
};
commond.Parameters.Add(parameter);
parameter = new SqlParameter("@count", SqlDbType.Int)
{
Direction = ParameterDirection.Output
};
commond.Parameters.Add(parameter);
await commond.PrepareAsync();
SqlDataReader reader = null;
await using (reader = await commond.ExecuteReaderAsync())
{
while (await reader.ReadAsync())
{
var endpoint = new CommonQueueProductEndpoint();
StoreHelper.SetCommonQueueProductEndpointSelectFields(endpoint, reader, string.Empty);
result.Results.Add(endpoint);
}
await reader.CloseAsync();
result.TotalCount = (int)commond.Parameters["@count"].Value;
result.CurrentPage = page;
}
}
});
return(result);
}
public async Task <CommonQueueProductEndpoint> QueryByID(Guid id)
{
CommonQueueProductEndpoint endpoint = null;
await DBTransactionHelper.SqlTransactionWorkAsync(DBTypes.SqlServer, true, false, _commonQueueConnectionFactory.CreateReadForCommonQueue(), async (conn, transaction) =>
{
SqlTransaction sqlTran = null;
if (transaction != null)
{
sqlTran = (SqlTransaction)transaction;
}
await using (SqlCommand commond = new SqlCommand()
{
Connection = (SqlConnection)conn,
CommandType = CommandType.Text,
Transaction = sqlTran,
CommandText = string.Format(@"select {0} from [CommonQueueProductEndpoint] where [id]=@id", StoreHelper.GetCommonQueueProductEndpointSelectFields(string.Empty))
})
{
var parameter = new SqlParameter("@id", SqlDbType.UniqueIdentifier)
{
Value = id
};
commond.Parameters.Add(parameter);
await commond.PrepareAsync();
SqlDataReader reader = null;
await using (reader = await commond.ExecuteReaderAsync())
{
if (await reader.ReadAsync())
{
endpoint = new CommonQueueProductEndpoint();
StoreHelper.SetCommonQueueProductEndpointSelectFields(endpoint, reader, string.Empty);
}
await reader.CloseAsync();
}
}
});
return(endpoint);
}