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| | |
| | | using ExportMap.cs; |
| | | using ExportMap.Models; |
| | | using Npgsql; |
| | | using System; |
| | | using System.Collections.Generic; |
| | | using System.Data.Common; |
| | | using System.Linq; |
| | | using System.Reflection; |
| | | using System.Web; |
| | | |
| | | namespace ExportMap.db |
| | | { |
| | | public class PubDBHelper |
| | | { |
| | | private static string insertPublishSql = "insert into lf.sys_publish(name, url, path, type, status, dirid, depid, min, max, json, create_user, geom, bak) values (@name, @url, @path, @type, @status, @dirid, @depid, @min, @max, @json, @create_user, @geom, @bak) returning id"; |
| | | |
| | | private static string insertMetaPubSql = "insert into lf.sys_meta_pub (metaid, pubid) select {0}, {1} from (select 1) temp where not exists (select 1 from lf.sys_meta_pub where metaid = {0} and pubid = {1})"; |
| | | |
| | | /// <summary> |
| | | /// æå
¥å
æ°æ®-æ°æ®åå¸è¡¨è®°å½ |
| | | /// </summary> |
| | | public static int InsertMetaPub(int metaid, int pubid) |
| | | { |
| | | string sql = string.Format(insertMetaPubSql, metaid, pubid); |
| | | |
| | | return Tool.DBHelper.ExecuteNonQuery(sql); |
| | | } |
| | | |
| | | /// <summary> |
| | | /// æå
¥æ°æ®åå¸è¡¨è®°å½ |
| | | /// </summary> |
| | | /// <returns></returns> |
| | | public static int InsertPublish(SysPublish sys) |
| | | { |
| | | List<DbParameter> list = Tool.GetParams<SysPublish>(insertPublishSql, sys); |
| | | |
| | | object obj = Tool.DBHelper.GetScalar(insertPublishSql, list.ToArray()); |
| | | |
| | | return obj == null ? 0 : Convert.ToInt32(obj); |
| | | } |
| | | |
| | | /// <summary> |
| | | /// è·ååæ°å表 |
| | | /// </summary> |
| | | public static List<DbParameter> GetParams<T>(string sql, T t) |
| | | { |
| | | List<DbParameter> list = new List<DbParameter>(); |
| | | Type tType = typeof(T); |
| | | BindingFlags flags = BindingFlags.Public | BindingFlags.IgnoreCase | BindingFlags.Instance; |
| | | |
| | | int start = sql.IndexOf("@"); |
| | | while (start != -1) |
| | | { |
| | | int end = sql.IndexOf(",", start); |
| | | if (end == -1) end = sql.IndexOf(")", start); |
| | | if (end == -1) end = sql.IndexOf(" ", start); |
| | | if (end == -1) end = sql.Length; |
| | | |
| | | string name = sql.Substring(start + 1, end - start - 1); |
| | | PropertyInfo pi = tType.GetProperty(name, flags); |
| | | if (pi != null) |
| | | { |
| | | object value = pi.GetValue(t, null); |
| | | DbParameter dp = new NpgsqlParameter("@" + name, value); |
| | | list.Add(dp); |
| | | } |
| | | |
| | | start = sql.IndexOf("@", end); |
| | | } |
| | | |
| | | return list; |
| | | } |
| | | } |
| | | } |