| | |
| | | using DataLoader.Model; |
| | | using Npgsql; |
| | | using System; |
| | | using System.Collections.Generic; |
| | | using System.Collections.ObjectModel; |
| | | using System.Data.Common; |
| | | using System.IO; |
| | | using System.Linq; |
| | | using System.Reflection; |
| | | using System.Text; |
| | | using System.Threading.Tasks; |
| | | |
| | | namespace DataLoader.CS |
| | | { |
| | | public class Importor |
| | | { |
| | | private static PostgreHelper _ph = null; |
| | | |
| | | public static PostgreHelper Helper |
| | | { |
| | | get |
| | | { |
| | | if (_ph == null) _ph = new PostgreHelper(DbEnum.langfang); |
| | | |
| | | return _ph; |
| | | } |
| | | } |
| | | |
| | | private static readonly string insertMeta = "insert into lf.sys_meta(name, dirid, depid, verid, type, sizes, cs, scale, resolution, gather, batch, descr, create_user) values @name, @dirid, @depid, @verid, @type, @sizes, @cs, @scale, @resolution, @gather, @batch, @descr, @create_user) returning id"; |
| | | |
| | | private static readonly string insertMetaFile = "insert into lf.sys_meta_file(name, metaid, fileid, guid, path, sizes, create_user) values (@name, @metaid, @fileid, @guid, @path, @sizes, @create_user)"; |
| | | |
| | | public static int CountFilesByGuid(string guid) |
| | | { |
| | | string sql = "select count(*) from lf.sys_meta_file where guid=@guid"; |
| | | DbParameter dp = new NpgsqlParameter("@guid", guid); |
| | | |
| | | int rows = Helper.GetCount(sql, dp); |
| | | |
| | | return rows; |
| | | } |
| | | |
| | | public static int InsertMeta(SysMeta meta) |
| | | { |
| | | // string sql = "INSERT INTO public.data_files(mid, guid, name, ext, path, subs, remark) VALUES (@mid, @guid, @name, @ext, @path, @subs, @remark) returning id"; |
| | | List<DbParameter> list = Tool.GetParams<SysMeta>(insertMeta, meta); |
| | | |
| | | object obj = Helper.GetScalar(insertMeta, list.ToArray()); |
| | | |
| | | return obj == null ? 0 : Convert.ToInt32(obj); |
| | | } |
| | | |
| | | public static int InsertMetaFile(SysMetaFile metaFile) |
| | | { |
| | | List<DbParameter> list = Tool.GetParams<SysMetaFile>(insertMetaFile, metaFile); |
| | | |
| | | object obj = Helper.ExecuteNonQuery(insertMetaFile, list.ToArray()); |
| | | |
| | | return obj == null ? 0 : Convert.ToInt32(obj); |
| | | } |
| | | |
| | | public static void Import(ObservableCollection<ViewData> viewDatas, string source, string target) |
| | | { |
| | | |
| | | string[] files = Directory.GetFiles(source); |
| | | } |
| | | } |
| | | } |