/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(OnLineTest.Model.SuggestionKeyword model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update SuggestionKeywords set ");
strSql.Append("SuggestionKeywords=@SuggestionKeywords,");
strSql.Append("SuggestionKeywordsCreateTime=@SuggestionKeywordsCreateTime,");
strSql.Append("SuggestionKeywordsNum=@SuggestionKeywordsNum");
strSql.Append(" where SuggestionKeywordsId=@SuggestionKeywordsId");
SqlParameter[] parameters =
{
new SqlParameter("@SuggestionKeywords", SqlDbType.VarChar, 50),
new SqlParameter("@SuggestionKeywordsCreateTime", SqlDbType.DateTime),
new SqlParameter("@SuggestionKeywordsNum", SqlDbType.Int, 4),
new SqlParameter("@SuggestionKeywordsId", SqlDbType.Int, 4)
};
parameters[0].Value = model.SuggestionKeywords;
parameters[1].Value = model.SuggestionKeywordsCreateTime;
parameters[2].Value = model.SuggestionKeywordsNum;
parameters[3].Value = model.SuggestionKeywordsId;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(OnLineTest.Model.SuggestionKeyword model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into SuggestionKeywords(");
strSql.Append("SuggestionKeywords,SuggestionKeywordsCreateTime,SuggestionKeywordsNum)");
strSql.Append(" values (");
strSql.Append("@SuggestionKeywords,@SuggestionKeywordsCreateTime,@SuggestionKeywordsNum)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@SuggestionKeywords", SqlDbType.VarChar, 50),
new SqlParameter("@SuggestionKeywordsCreateTime", SqlDbType.DateTime),
new SqlParameter("@SuggestionKeywordsNum", SqlDbType.Int, 4)
};
parameters[0].Value = model.SuggestionKeywords;
parameters[1].Value = model.SuggestionKeywordsCreateTime;
parameters[2].Value = model.SuggestionKeywordsNum;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public OnLineTest.Model.SuggestionKeyword DataRowToModel(DataRow row)
{
OnLineTest.Model.SuggestionKeyword model = new OnLineTest.Model.SuggestionKeyword();
if (row != null)
{
if (row["SuggestionKeywordsId"] != null && row["SuggestionKeywordsId"].ToString() != "")
{
model.SuggestionKeywordsId = int.Parse(row["SuggestionKeywordsId"].ToString());
}
if (row["SuggestionKeywords"] != null)
{
model.SuggestionKeywords = row["SuggestionKeywords"].ToString();
}
if (row["SuggestionKeywordsCreateTime"] != null && row["SuggestionKeywordsCreateTime"].ToString() != "")
{
model.SuggestionKeywordsCreateTime = DateTime.Parse(row["SuggestionKeywordsCreateTime"].ToString());
}
if (row["SuggestionKeywordsNum"] != null && row["SuggestionKeywordsNum"].ToString() != "")
{
model.SuggestionKeywordsNum = int.Parse(row["SuggestionKeywordsNum"].ToString());
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public OnLineTest.Model.SuggestionKeyword GetModel(int SuggestionKeywordsId)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 SuggestionKeywordsId,SuggestionKeywords,SuggestionKeywordsCreateTime,SuggestionKeywordsNum from SuggestionKeywords ");
strSql.Append(" where SuggestionKeywordsId=@SuggestionKeywordsId");
SqlParameter[] parameters =
{
new SqlParameter("@SuggestionKeywordsId", SqlDbType.Int, 4)
};
parameters[0].Value = SuggestionKeywordsId;
OnLineTest.Model.SuggestionKeyword model = new OnLineTest.Model.SuggestionKeyword();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}