/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Entity.BASE_WORD entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Base_Word(");
strSql.Append("WordName,Score,WordIDParent,Enable");
strSql.Append(") values (");
strSql.Append("@WordName,@Score,@WordIDParent,@Enable");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@WordName", SqlDbType.VarChar, 50),
new SqlParameter("@Score", SqlDbType.Float, 8),
new SqlParameter("@WordIDParent", SqlDbType.Int, 4),
new SqlParameter("@Enable", SqlDbType.Int, 4)
};
parameters[0].Value = entity.WordName;
parameters[1].Value = entity.Score;
parameters[2].Value = entity.WordIDParent;
parameters[3].Value = entity.Enable;
object obj = SqlServerHelper.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 Entity.BASE_WORD GetEntity(int WordID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select WordID, WordName, Score, WordIDParent, Enable ");
strSql.Append(" from Base_Word ");
strSql.Append(" where WordID=@WordID");
SqlParameter[] parameters =
{
new SqlParameter("@WordID", SqlDbType.Int, 4)
};
parameters[0].Value = WordID;
Entity.BASE_WORD entity = new Entity.BASE_WORD();
DataSet ds = SqlServerHelper.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["WordID"].ToString() != "")
{
entity.WordID = int.Parse(ds.Tables[0].Rows[0]["WordID"].ToString());
}
entity.WordName = ds.Tables[0].Rows[0]["WordName"].ToString();
if (ds.Tables[0].Rows[0]["Score"].ToString() != "")
{
entity.Score = decimal.Parse(ds.Tables[0].Rows[0]["Score"].ToString());
}
if (ds.Tables[0].Rows[0]["WordIDParent"].ToString() != "")
{
entity.WordIDParent = int.Parse(ds.Tables[0].Rows[0]["WordIDParent"].ToString());
}
if (ds.Tables[0].Rows[0]["Enable"].ToString() != "")
{
entity.Enable = int.Parse(ds.Tables[0].Rows[0]["Enable"].ToString());
}
return(entity);
}
else
{
return(null);
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Entity.BASE_WORD entity)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Base_Word set ");
strSql.Append(" WordName = @WordName , ");
strSql.Append(" Score = @Score , ");
strSql.Append(" WordIDParent = @WordIDParent , ");
strSql.Append(" Enable = @Enable ");
strSql.Append(" where WordID=@WordID ");
SqlParameter[] parameters =
{
new SqlParameter("@WordID", SqlDbType.Int, 4),
new SqlParameter("@WordName", SqlDbType.VarChar, 50),
new SqlParameter("@Score", SqlDbType.Float, 8),
new SqlParameter("@WordIDParent", SqlDbType.Int, 4),
new SqlParameter("@Enable", SqlDbType.Int, 4)
};
parameters[4].Value = entity.WordID;
parameters[5].Value = entity.WordName;
parameters[6].Value = entity.Score;
parameters[7].Value = entity.WordIDParent;
parameters[8].Value = entity.Enable;
int rows = SqlServerHelper.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
