/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(DTcms.Model.S_Student_Parent model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update S_Student_Parent set ");
strSql.Append("FK_student=@FK_student,");
strSql.Append("parent_name=@parent_name,");
strSql.Append("parent_relationship=@parent_relationship,");
strSql.Append("parent_workunit=@parent_workunit,");
strSql.Append("parent_post=@parent_post,");
strSql.Append("parent_tel=@parent_tel");
strSql.Append(" where parent_id=@parent_id");
SqlParameter[] parameters =
{
new SqlParameter("@FK_student", SqlDbType.Int, 4),
new SqlParameter("@parent_name", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_relationship", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_workunit", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_post", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_tel", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_id", SqlDbType.Int, 4)
};
parameters[0].Value = model.FK_student;
parameters[1].Value = model.parent_name;
parameters[2].Value = model.parent_relationship;
parameters[3].Value = model.parent_workunit;
parameters[4].Value = model.parent_post;
parameters[5].Value = model.parent_tel;
parameters[6].Value = model.parent_id;
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(DTcms.Model.S_Student_Parent model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into S_Student_Parent(");
strSql.Append("FK_student,parent_name,parent_relationship,parent_workunit,parent_post,parent_tel)");
strSql.Append(" values (");
strSql.Append("@FK_student,@parent_name,@parent_relationship,@parent_workunit,@parent_post,@parent_tel)");
strSql.Append(";select @@IDENTITY");
SqlParameter[] parameters =
{
new SqlParameter("@FK_student", SqlDbType.Int, 4),
new SqlParameter("@parent_name", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_relationship", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_workunit", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_post", SqlDbType.NVarChar, 50),
new SqlParameter("@parent_tel", SqlDbType.NVarChar, 50)
};
parameters[0].Value = model.FK_student;
parameters[1].Value = model.parent_name;
parameters[2].Value = model.parent_relationship;
parameters[3].Value = model.parent_workunit;
parameters[4].Value = model.parent_post;
parameters[5].Value = model.parent_tel;
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 DTcms.Model.S_Student_Parent DataRowToModel(DataRow row)
{
DTcms.Model.S_Student_Parent model = new DTcms.Model.S_Student_Parent();
if (row != null)
{
if (row["parent_id"] != null && row["parent_id"].ToString() != "")
{
model.parent_id = int.Parse(row["parent_id"].ToString());
}
if (row["FK_student"] != null && row["FK_student"].ToString() != "")
{
model.FK_student = int.Parse(row["FK_student"].ToString());
}
if (row["parent_name"] != null)
{
model.parent_name = row["parent_name"].ToString();
}
if (row["parent_relationship"] != null)
{
model.parent_relationship = row["parent_relationship"].ToString();
}
if (row["parent_workunit"] != null)
{
model.parent_workunit = row["parent_workunit"].ToString();
}
if (row["parent_post"] != null)
{
model.parent_post = row["parent_post"].ToString();
}
if (row["parent_tel"] != null)
{
model.parent_tel = row["parent_tel"].ToString();
}
}
return(model);
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public DTcms.Model.S_Student_Parent GetModel(int parent_id)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select top 1 parent_id,FK_student,parent_name,parent_relationship,parent_workunit,parent_post,parent_tel from S_Student_Parent ");
strSql.Append(" where parent_id=@parent_id");
SqlParameter[] parameters =
{
new SqlParameter("@parent_id", SqlDbType.Int, 4)
};
parameters[0].Value = parent_id;
DTcms.Model.S_Student_Parent model = new DTcms.Model.S_Student_Parent();
DataSet ds = DbHelperSQL.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
return(DataRowToModel(ds.Tables[0].Rows[0]));
}
else
{
return(null);
}
}