/// <summary>
/// Scheme_Dgn 插入SQL语句
/// </summary>
public string InsertSQL(Scheme_Dgn Scheme_Dgn)
{
string strColumns = "";
string strValues = "";
if (Scheme_Dgn.schemeID.ToString().Trim() != "")
{
strColumns += "schemeID,";
strValues += "'" + Scheme_Dgn.schemeID + "',";
}
if (Scheme_Dgn.chrProjectName != null && Scheme_Dgn.chrProjectName.ToString().Trim() != "")
{
strColumns += "chrProjectName,";
strValues += "'" + Scheme_Dgn.chrProjectName + "',";
}
if (Scheme_Dgn.intListNo.ToString().Trim() != "")
{
strColumns += "intListNo,";
strValues += "'" + Scheme_Dgn.intListNo + "',";
}
if (Scheme_Dgn.chrProjectNo != null && Scheme_Dgn.chrProjectNo.ToString().Trim() != "")
{
strColumns += "chrProjectNo,";
strValues += "'" + Scheme_Dgn.chrProjectNo + "',";
}
if (Scheme_Dgn.chrCParameter != null && Scheme_Dgn.chrCParameter.ToString().Trim() != "")
{
strColumns += "chrCParameter,";
strValues += "'" + Scheme_Dgn.chrCParameter + "',";
}
if (Scheme_Dgn.chrTParameter != null && Scheme_Dgn.chrTParameter.ToString().Trim() != "")
{
strColumns += "chrTParameter,";
strValues += "'" + Scheme_Dgn.chrTParameter + "',";
}
if (Scheme_Dgn.chrChecked != null && Scheme_Dgn.chrChecked.ToString().Trim() != "")
{
strColumns += "chrChecked,";
strValues += "'" + Scheme_Dgn.chrChecked + "',";
}
strColumns = strColumns.Substring(0, strColumns.Length - 1);
strValues = strValues.Substring(0, strValues.Length - 1);
string _SqlText = string.Format("insert into {0}({1}) values({2})", "Scheme_Dgn", strColumns, strValues);
return(_SqlText);
}
/// <summary>
/// Scheme_Dgn 修改SQL语句,不支持并发修改使用
/// </summary>
public string UpdateSQL(Scheme_Dgn Scheme_Dgn, string strWhere)
{
if (string.IsNullOrEmpty(strWhere))
{
strWhere = "1=1";
}
string setValues = "";
if (Scheme_Dgn.schemeID.ToString().Trim() != "")
{
setValues += "schemeID='" + Scheme_Dgn.schemeID + "',";
}
if (Scheme_Dgn.chrProjectName != null && Scheme_Dgn.chrProjectName.ToString().Trim() != "")
{
setValues += "chrProjectName='" + Scheme_Dgn.chrProjectName + "',";
}
if (Scheme_Dgn.intListNo.ToString().Trim() != "")
{
setValues += "intListNo='" + Scheme_Dgn.intListNo + "',";
}
if (Scheme_Dgn.chrProjectNo != null && Scheme_Dgn.chrProjectNo.ToString().Trim() != "")
{
setValues += "chrProjectNo='" + Scheme_Dgn.chrProjectNo + "',";
}
if (Scheme_Dgn.chrCParameter != null && Scheme_Dgn.chrCParameter.ToString().Trim() != "")
{
setValues += "chrCParameter='" + Scheme_Dgn.chrCParameter + "',";
}
if (Scheme_Dgn.chrTParameter != null && Scheme_Dgn.chrTParameter.ToString().Trim() != "")
{
setValues += "chrTParameter='" + Scheme_Dgn.chrTParameter + "',";
}
if (Scheme_Dgn.chrChecked != null && Scheme_Dgn.chrChecked.ToString().Trim() != "")
{
setValues += "chrChecked='" + Scheme_Dgn.chrChecked + "',";
}
setValues = setValues.Substring(0, setValues.Length - 1);
string _SqlText = "";
if (!string.IsNullOrEmpty(setValues))
{
_SqlText = string.Format("update {0} set {1} where {2} ", "Scheme_Dgn", setValues, strWhere);
}
return(_SqlText);
}
/// <summary>
/// 更新一条数据
/// </summary>
public bool Update(Scheme_Dgn model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("update Scheme_Dgn set ");
strSql.Append(" chrProjectName = @chrProjectName , ");
strSql.Append(" intListNo = @intListNo , ");
strSql.Append(" chrProjectNo = @chrProjectNo , ");
strSql.Append(" chrCParameter = @chrCParameter , ");
strSql.Append(" chrTParameter = @chrTParameter , ");
strSql.Append(" chrChecked = @chrChecked ");
strSql.Append(" where schemeID=@schemeID ");
OleDbParameter[] parameters =
{
new OleDbParameter("@schemeID", OleDbType.Integer, 4),
new OleDbParameter("@chrProjectName", OleDbType.VarChar, 30),
new OleDbParameter("@intListNo", OleDbType.Integer, 4),
new OleDbParameter("@chrProjectNo", OleDbType.VarChar, 10),
new OleDbParameter("@chrCParameter", OleDbType.VarChar, 50),
new OleDbParameter("@chrTParameter", OleDbType.VarChar, 100),
new OleDbParameter("@chrChecked", OleDbType.VarChar, 1)
};
parameters[6].Value = model.schemeID;
parameters[7].Value = model.chrProjectName;
parameters[8].Value = model.intListNo;
parameters[9].Value = model.chrProjectNo;
parameters[10].Value = model.chrCParameter;
parameters[11].Value = model.chrTParameter;
parameters[12].Value = model.chrChecked;
int rows = DbHelperOleDb.ExecuteSql(strSql.ToString(), parameters);
if (rows > 0)
{
return(true);
}
else
{
return(false);
}
}
/// <summary>
/// 得到一个对象实体
/// </summary>
public Scheme_Dgn GetModel(int schemeID)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("select schemeID, chrProjectName, intListNo, chrProjectNo, chrCParameter, chrTParameter, chrChecked ");
strSql.Append(" from Scheme_Dgn ");
strSql.Append(" where schemeID=@schemeID");
OleDbParameter[] parameters =
{
new OleDbParameter("@schemeID", OleDbType.Integer, 4)
};
parameters[0].Value = schemeID;
Scheme_Dgn model = new Scheme_Dgn();
DataSet ds = DbHelperOleDb.Query(strSql.ToString(), parameters);
if (ds.Tables[0].Rows.Count > 0)
{
if (ds.Tables[0].Rows[0]["schemeID"].ToString() != "")
{
model.schemeID = int.Parse(ds.Tables[0].Rows[0]["schemeID"].ToString());
}
model.chrProjectName = ds.Tables[0].Rows[0]["chrProjectName"].ToString();
if (ds.Tables[0].Rows[0]["intListNo"].ToString() != "")
{
model.intListNo = int.Parse(ds.Tables[0].Rows[0]["intListNo"].ToString());
}
model.chrProjectNo = ds.Tables[0].Rows[0]["chrProjectNo"].ToString();
model.chrCParameter = ds.Tables[0].Rows[0]["chrCParameter"].ToString();
model.chrTParameter = ds.Tables[0].Rows[0]["chrTParameter"].ToString();
model.chrChecked = ds.Tables[0].Rows[0]["chrChecked"].ToString();
return(model);
}
else
{
return(null);
}
}
/// <summary>
/// 增加一条数据
/// </summary>
public int Add(Scheme_Dgn model)
{
StringBuilder strSql = new StringBuilder();
strSql.Append("insert into Scheme_Dgn(");
strSql.Append("chrProjectName,intListNo,chrProjectNo,chrCParameter,chrTParameter,chrChecked");
strSql.Append(") values (");
strSql.Append("@chrProjectName,@intListNo,@chrProjectNo,@chrCParameter,@chrTParameter,@chrChecked");
strSql.Append(") ");
strSql.Append(";select @@IDENTITY");
OleDbParameter[] parameters =
{
new OleDbParameter("@chrProjectName", OleDbType.VarChar, 30),
new OleDbParameter("@intListNo", OleDbType.Integer, 4),
new OleDbParameter("@chrProjectNo", OleDbType.VarChar, 10),
new OleDbParameter("@chrCParameter", OleDbType.VarChar, 50),
new OleDbParameter("@chrTParameter", OleDbType.VarChar, 100),
new OleDbParameter("@chrChecked", OleDbType.VarChar, 1)
};
parameters[0].Value = model.chrProjectName;
parameters[1].Value = model.intListNo;
parameters[2].Value = model.chrProjectNo;
parameters[3].Value = model.chrCParameter;
parameters[4].Value = model.chrTParameter;
parameters[5].Value = model.chrChecked;
object obj = DbHelperOleDb.GetSingle(strSql.ToString(), parameters);
if (obj == null)
{
return(0);
}
else
{
return(Convert.ToInt32(obj));
}
}
