/// <summary>
/// 增加一条数据
/// </summary>
/// <param name="model">model</param>
public int AddRecord(LMaterialRelationData model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("set nocount on; ");
strSql.Append("insert into LMaterialRelation(");
strSql.Append(@"oldMaterialNo,newMaterialNo)");
strSql.Append(" values (");
strSql.Append(@"@oldMaterialNo,@newMaterialNo)");
strSql.Append("; select @@identity; set nocount off; ");
SqlParameter[] parameters = {
new SqlParameter("@oldMaterialNo", SqlDbType.NVarChar,255),
new SqlParameter("@newMaterialNo", SqlDbType.NVarChar,255)
};
parameters[0].Value = model.oldMaterialNo;
parameters[1].Value = model.newMaterialNo;
int id = 0;
try
{
object ret = SqlHelper.ExecuteScalar(this.connection, this.transaction, CommandType.Text, strSql.ToString(), parameters);
if (ret != null && ret != DBNull.Value)
{
id = Convert.ToInt32(ret);
}
}
catch (Exception ex)
{
throw ex;
}
return id;
}
/// <summary>
/// 更新一条数据
/// </summary>
/// <param name="model">model</param>
public bool ModifyRecord(LMaterialRelationData model)
{
bool ret = false;
StringBuilder strSql = new StringBuilder();
strSql.Append("update LMaterialRelation set ");
strSql.Append("oldMaterialNo=@oldMaterialNo,");
strSql.Append("newMaterialNo=@newMaterialNo");
strSql.Append(" where ");
SqlParameter[] parameters = {
new SqlParameter("@oldMaterialNo", SqlDbType.NVarChar,255),
new SqlParameter("@newMaterialNo", SqlDbType.NVarChar,255)
};
parameters[0].Value = model.oldMaterialNo;
parameters[1].Value = model.newMaterialNo;
try
{
SqlHelper.ExecuteNonQuery(this.connection, this.transaction, CommandType.Text, strSql.ToString(), parameters);
ret = true;
}
catch (Exception ex)
{
throw ex;
}
return ret;
}
/// <summary>
/// 更新一条数据
/// </summary>
/// <param name="model">model</param>
public bool ModifyRecord(LMaterialRelationData model)
{
return this.materialRelationDB.ModifyRecord(model);
}
/// <summary>
/// 得到一个model
/// </summary>
/// <returns>model</returns>
public LMaterialRelationData GetModel()
{
StringBuilder strSql = new StringBuilder();
strSql.Append(@"select oldMaterialNo,newMaterialNo from LMaterialRelation");
strSql.Append(" where ");
SqlParameter[] parameters = {
};
LMaterialRelationData model = new LMaterialRelationData();
DataSet ds = SqlHelper.ExecuteDataset(this.connection, this.transaction, CommandType.Text, strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
DataRow row = ds.Tables[0].Rows[0];
if (row["oldMaterialNo"] != DBNull.Value)
{
model.oldMaterialNo = Convert.ToString(row["oldMaterialNo"]);
}
if (row["newMaterialNo"] != DBNull.Value)
{
model.newMaterialNo = Convert.ToString(row["newMaterialNo"]);
}
return model;
}
else
{
return null;
}
}
/// <summary>
/// 增加一条数据
/// </summary>
/// <param name="model">model</param>
public int AddRecord(LMaterialRelationData model)
{
return this.materialRelationDB.AddRecord(model);
}
