選択できるのは25トピックまでです。
トピックは、先頭が英数字で、英数字とダッシュ('-')を使用した35文字以内のものにしてください。
291 行
13 KiB
291 行
13 KiB
using System;
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using System.Data;
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using System.Text;
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using System.Data.SqlClient;
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namespace Basic.DAL
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{
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/// <summary>
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/// 最终内容
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/// </summary>
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public partial class about
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{
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/// <summary>
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/// 增加一条数据
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/// </summary>
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public int Add(Basic.Model.about model)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("insert into tb_about(");
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strSql.Append("class_id,parent_id,guid,title,url,path,fujian,seo_title,seo_keywords,seo_description,content,paixu,hits,status,user_id,add_time)");
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strSql.Append(" values (");
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strSql.Append("@class_id,@parent_id,@guid,@title,@url,@path,@fujian,@seo_title,@seo_keywords,@seo_description,@content,@paixu,@hits,@status,@user_id,@add_time)");
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strSql.Append(";select @@IDENTITY");
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SqlParameter[] parameters = {
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new SqlParameter("@class_id", SqlDbType.Int,10),
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new SqlParameter("@parent_id", SqlDbType.Int,10),
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new SqlParameter("@guid", SqlDbType.NVarChar,50),
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new SqlParameter("@title", SqlDbType.NVarChar,100),
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new SqlParameter("@url", SqlDbType.NVarChar,255),
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new SqlParameter("@path", SqlDbType.NVarChar,255),
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new SqlParameter("@fujian", SqlDbType.NVarChar,255),
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new SqlParameter("@seo_title", SqlDbType.NVarChar,255),
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new SqlParameter("@seo_keywords", SqlDbType.NVarChar,255),
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new SqlParameter("@seo_description", SqlDbType.NVarChar,255),
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new SqlParameter("@content", SqlDbType.NText,1073741823),
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new SqlParameter("@paixu", SqlDbType.Int,10),
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new SqlParameter("@hits", SqlDbType.Int,10),
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new SqlParameter("@status", SqlDbType.Int,10),
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new SqlParameter("@user_id", SqlDbType.Int,10),
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new SqlParameter("@add_time", SqlDbType.DateTime,23)};
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parameters[0].Value = model.class_id;
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parameters[1].Value = model.parent_id;
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parameters[2].Value = model.guid;
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parameters[3].Value = model.title;
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parameters[4].Value = model.url;
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parameters[5].Value = model.path;
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parameters[6].Value = model.fujian;
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parameters[7].Value = model.seo_title;
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parameters[8].Value = model.seo_keywords;
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parameters[9].Value = model.seo_description;
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parameters[10].Value = model.content;
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parameters[11].Value = model.paixu;
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parameters[12].Value = model.hits;
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parameters[13].Value = model.status;
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parameters[14].Value = model.user_id;
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parameters[15].Value = model.add_time;
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object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
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if (obj == null)
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{
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return 0;
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}
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else
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{
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return Convert.ToInt32(obj);
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}
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}
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/// <summary>
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/// 更新一条数据
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/// </summary>
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public bool Update(Basic.Model.about model)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("update tb_about set ");
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strSql.Append("class_id=@class_id,");
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strSql.Append("parent_id=@parent_id,");
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strSql.Append("guid=@guid,");
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strSql.Append("title=@title,");
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strSql.Append("url=@url,");
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strSql.Append("path=@path,");
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strSql.Append("fujian=@fujian,");
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strSql.Append("seo_title=@seo_title,");
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strSql.Append("seo_keywords=@seo_keywords,");
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strSql.Append("seo_description=@seo_description,");
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strSql.Append("content=@content,");
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strSql.Append("paixu=@paixu,");
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strSql.Append("hits=@hits,");
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strSql.Append("status=@status,");
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strSql.Append("user_id=@user_id,");
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strSql.Append("add_time=@add_time");
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strSql.Append(" where class_id=@class_id");
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SqlParameter[] parameters = {
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new SqlParameter("@class_id", SqlDbType.Int,10),
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new SqlParameter("@parent_id", SqlDbType.Int,10),
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new SqlParameter("@guid", SqlDbType.NVarChar,50),
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new SqlParameter("@title", SqlDbType.NVarChar,100),
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new SqlParameter("@url", SqlDbType.NVarChar,255),
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new SqlParameter("@path", SqlDbType.NVarChar,255),
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new SqlParameter("@fujian", SqlDbType.NVarChar,255),
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new SqlParameter("@seo_title", SqlDbType.NVarChar,255),
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new SqlParameter("@seo_keywords", SqlDbType.NVarChar,255),
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new SqlParameter("@seo_description", SqlDbType.NVarChar,255),
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new SqlParameter("@content", SqlDbType.NText,1073741823),
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new SqlParameter("@paixu", SqlDbType.Int,10),
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new SqlParameter("@hits", SqlDbType.Int,10),
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new SqlParameter("@status", SqlDbType.Int,10),
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new SqlParameter("@user_id", SqlDbType.Int,10),
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new SqlParameter("@add_time", SqlDbType.DateTime,23),
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new SqlParameter("@id", SqlDbType.Int,4)};
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parameters[0].Value = model.class_id;
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parameters[1].Value = model.parent_id;
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parameters[2].Value = model.guid;
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parameters[3].Value = model.title;
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parameters[4].Value = model.url;
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parameters[5].Value = model.path;
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parameters[6].Value = model.fujian;
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parameters[7].Value = model.seo_title;
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parameters[8].Value = model.seo_keywords;
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parameters[9].Value = model.seo_description;
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parameters[10].Value = model.content;
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parameters[11].Value = model.paixu;
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parameters[12].Value = model.hits;
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parameters[13].Value = model.status;
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parameters[14].Value = model.user_id;
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parameters[15].Value = model.add_time;
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parameters[16].Value = model.id;
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int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 删除一条数据
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/// </summary>
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public bool Delete(int id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("delete from tb_about");
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strSql.Append(" where id=@id");
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SqlParameter[] parameters = {
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new SqlParameter("@id", SqlDbType.Int,4)};
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parameters[0].Value = id;
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int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
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if (rows > 0)
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{
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return true;
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}
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else
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{
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return false;
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}
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}
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/// <summary>
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/// 得到一个对象实体
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/// </summary>
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public Basic.Model.about GetModel(int class_id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select top 1 id,class_id,parent_id,guid,title,url,path,fujian,seo_title,seo_keywords,seo_description,content,paixu,hits,status,user_id,add_time from tb_about");
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strSql.Append(" where class_id=@class_id");
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SqlParameter[] parameters = {
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new SqlParameter("@class_id", SqlDbType.Int,4)};
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parameters[0].Value = class_id;
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Basic.Model.about model = new Basic.Model.about();
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DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
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if (ds.Tables[0].Rows.Count > 0)
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{
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["id"].ToString()))
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{
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model.id = int.Parse(ds.Tables[0].Rows[0]["id"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["class_id"].ToString()))
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{
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model.class_id = int.Parse(ds.Tables[0].Rows[0]["class_id"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["parent_id"].ToString()))
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{
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model.parent_id = int.Parse(ds.Tables[0].Rows[0]["parent_id"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["guid"].ToString()))
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{
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model.guid = ds.Tables[0].Rows[0]["guid"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["title"].ToString()))
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{
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model.title = ds.Tables[0].Rows[0]["title"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["url"].ToString()))
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{
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model.url = ds.Tables[0].Rows[0]["url"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["path"].ToString()))
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{
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model.path = ds.Tables[0].Rows[0]["path"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["fujian"].ToString()))
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{
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model.fujian = ds.Tables[0].Rows[0]["fujian"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["seo_title"].ToString()))
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{
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model.seo_title = ds.Tables[0].Rows[0]["seo_title"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["seo_keywords"].ToString()))
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{
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model.seo_keywords = ds.Tables[0].Rows[0]["seo_keywords"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["seo_description"].ToString()))
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{
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model.seo_description = ds.Tables[0].Rows[0]["seo_description"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["content"].ToString()))
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{
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model.content = ds.Tables[0].Rows[0]["content"].ToString();
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["paixu"].ToString()))
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{
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model.paixu = int.Parse(ds.Tables[0].Rows[0]["paixu"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["hits"].ToString()))
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{
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model.hits = int.Parse(ds.Tables[0].Rows[0]["hits"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["status"].ToString()))
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{
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model.status = int.Parse(ds.Tables[0].Rows[0]["status"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["user_id"].ToString()))
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{
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model.user_id = int.Parse(ds.Tables[0].Rows[0]["user_id"].ToString());
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}
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if (!string.IsNullOrEmpty(ds.Tables[0].Rows[0]["add_time"].ToString()))
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{
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model.add_time = DateTime.Parse(ds.Tables[0].Rows[0]["add_time"].ToString());
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}
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return model;
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}
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else
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{
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return null;
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}
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}
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/// <summary>
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/// 获得前几行数据
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/// </summary>
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public DataSet GetList(int Top, string strWhere, string filedOrder)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select ");
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if (Top > 0)
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{
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strSql.Append(" top " + Top.ToString());
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}
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strSql.Append("id,class_id,parent_id,guid,title,url,path,fujian,seo_title,seo_keywords,seo_description,content,paixu,hits,status,user_id,add_time");
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strSql.Append(" from tb_about");
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if (strWhere.Trim() != "")
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{
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strSql.Append(" where " + strWhere);
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}
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strSql.Append(" order by " + filedOrder);
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return DbHelperSQL.Query(strSql.ToString());
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}
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/// <summary>
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/// 是否存在该记录
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/// </summary>
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public bool Exists(int class_id)
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{
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StringBuilder strSql = new StringBuilder();
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strSql.Append("select count(1) from tb_about");
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strSql.Append(" where class_id=@class_id");
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SqlParameter[] parameters = {
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new SqlParameter("@class_id", SqlDbType.Int,4)};
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parameters[0].Value = class_id;
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return DbHelperSQL.Exists(strSql.ToString(), parameters);
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}
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}
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}
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