/// <summary>
/// 增加一条数据
/// </summary>
public int Add(JMP.MDL.jmp_saletype model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into jmp_saletype(");
strSql.Append("s_name,s_value,s_state");
strSql.Append(") values (");
strSql.Append("@s_name,@s_value,@s_state");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@s_name", SqlDbType.NVarChar, -1),
new SqlParameter("@s_value", SqlDbType.Int, 4),
new SqlParameter("@s_state", SqlDbType.Int, 4)
};
parameters[0].Value = model.s_name;
parameters[1].Value = model.s_value;
parameters[2].Value = model.s_state;
object obj = DbHelperSQL.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(JMP.MDL.jmp_saletype model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update jmp_saletype set ");
strSql.Append(" s_name = @s_name , ");
strSql.Append(" s_value = @s_value , ");
strSql.Append(" s_state = @s_state ");
strSql.Append(" where s_id=@s_id ");
SqlParameter[] parameters =
{
new SqlParameter("@s_id", SqlDbType.Int, 4),
new SqlParameter("@s_name", SqlDbType.NVarChar, -1),
new SqlParameter("@s_value", SqlDbType.Int, 4),
new SqlParameter("@s_state", SqlDbType.Int, 4)
};
parameters[0].Value = model.s_id;
parameters[1].Value = model.s_name;
parameters[2].Value = model.s_value;
parameters[3].Value = model.s_state;
int rows = DbHelperSQL.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public JMP.MDL.jmp_saletype GetModel(int s_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select s_id, s_name, s_value, s_state ");
strSql.Append(" from jmp_saletype ");
strSql.Append(" where s_id=@s_id");
SqlParameter[] parameters =
{
new SqlParameter("@s_id", SqlDbType.Int, 4)
};
parameters[0].Value = s_id;
JMP.MDL.jmp_saletype model = new JMP.MDL.jmp_saletype();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["s_id"].ToString() != "")
{
model.s_id = int.Parse(ds.Tables[0].Rows[0]["s_id"].ToString());
}
model.s_name = ds.Tables[0].Rows[0]["s_name"].ToString();
if (ds.Tables[0].Rows[0]["s_value"].ToString() != "")
{
model.s_value = int.Parse(ds.Tables[0].Rows[0]["s_value"].ToString());
}
if (ds.Tables[0].Rows[0]["s_state"].ToString() != "")
{
model.s_state = int.Parse(ds.Tables[0].Rows[0]["s_state"].ToString());
}
return(model);
}
else
{
return(null);
}
}
