public long ComputeScore(DataSet Ds_Exam) { DataTable Dt_Question = Ds_Exam.Tables[0]; DataTable Dt_Question_Answer = Ds_Exam.Tables[1]; StringBuilder Sb_Query = new StringBuilder(); Sb_Query.Append(@" Select * From RecruitmentTestQuestionAnswers "); Sb_Query.Append(@" Where "); Sb_Query.Append(@" Lkp_RecruitmentTestQuestionsID = @QuestionID "); Sb_Query.Append(@" And IsNull(IsAnswer,0) = 1 And IsNull(IsDeleted,0) = 0"); ClsPreparedQuery Pq = new ClsPreparedQuery(); Pq.pQuery = Sb_Query.ToString(); Pq.Add_Parameter("QuestionID", SqlDbType.BigInt); Pq.Prepare(); Int64 Score = 0; foreach (DataRow Dr in Dt_Question.Rows) { Pq.pParameters["QuestionID"].Value = Layer01_Methods.IsNull(Dr["RecruitmentTestQuestionsID"], 0); DataTable Inner_Dt = Pq.ExecuteQuery().Tables[0]; Int64 Ct_Answer = Inner_Dt.Rows.Count; Int64 Ct_ExamAnswer = 0; DataRow[] Arr_Dr_Answers = Dt_Question_Answer.Select(@"Lkp_RecruitmentTestQuestionsID = " + ((Int64)Dr["RecruitmentTestQuestionsID"]).ToString()); foreach (DataRow Inner_Dr in Arr_Dr_Answers) { bool IsExamAnswer = (bool)Layer01_Methods.IsNull(Inner_Dr["IsAnswered"], false); bool IsAnswer = false; DataRow[] Inner_Arr_Dr = Inner_Dt.Select(@"Lkp_RecruitmentTestAnswersID = " + ((Int64)Inner_Dr["Lkp_RecruitmentTestAnswersID"])); if (Inner_Arr_Dr.Length > 0) { IsAnswer = true; } if (IsAnswer && (IsExamAnswer == IsAnswer)) { Ct_ExamAnswer++; } } if (Ct_Answer == Ct_ExamAnswer) { Score++; } } return Score; }
public void AddSelected( DataTable Dt_Target , List<long> Selected_IDs , string Selected_DataSourceName , string Selected_KeyName , string Target_Key , bool HasTmpKey , List<Layer01_Constants.Str_AddSelectedFields> List_Selected_Fields = null , List<Layer01_Constants.Str_AddSelectedFieldsDefault> List_Selected_FieldsDefault = null) { if (Selected_IDs == null) { return; } if (Selected_IDs.Count == 0) { return; } ClsPreparedQuery Pq = new ClsPreparedQuery(); Pq.pQuery = @"Select * From " + Selected_DataSourceName + @" Where " + Selected_KeyName + @" = @ID"; Pq.Add_Parameter("ID", SqlDbType.BigInt); Pq.Prepare(); foreach (Int64 Selected_ID in Selected_IDs) { Pq.pParameters["ID"].Value = Selected_ID; DataTable Dt_Selected = Pq.ExecuteQuery().Tables[0]; if (Dt_Selected.Rows.Count > 0) { DataRow Dr_Selected = Dt_Selected.Rows[0]; DataRow[] ArrDr; DataRow Dr_Target = null; ArrDr = Dt_Target.Select(Target_Key + @" = " + Methods.Convert_Int64(Dr_Selected[Selected_KeyName])); if (ArrDr.Length > 0) { Dr_Target = ArrDr[0]; } else { Dr_Target = Dt_Target.NewRow(); Dt_Target.Rows.Add(Dr_Target); Dr_Target[Target_Key] = Dr_Selected[Selected_KeyName]; if (HasTmpKey) { Int64 Ct = 0; ArrDr = Dt_Target.Select("", "TmpKey Desc", DataViewRowState.CurrentRows); if (ArrDr.Length > 0) { Ct = Methods.Convert_Int64(ArrDr[0]["TmpKey"]); } Ct++; Dr_Target["TmpKey"] = Ct; Dr_Target["Item_Style"] = ""; } } if (List_Selected_Fields != null) { foreach (Layer01_Constants.Str_AddSelectedFields Selected_Field in List_Selected_Fields) { Dr_Target[Selected_Field.Field_Target] = Dr_Selected[Selected_Field.Field_Selected]; } } if (List_Selected_FieldsDefault != null) { foreach (Layer01_Constants.Str_AddSelectedFieldsDefault Selected_FieldDefault in List_Selected_FieldsDefault) { Dr_Target[Selected_FieldDefault.Field_Target] = Selected_FieldDefault.Value; } } } } }
public DataTable GetQuery(Interface_Connection Connection, string ViewObject, string Fields, ClsQueryCondition Condition, string Sort = "", long Top = 0, int Page = 0) { string Query_RowNumberSort = Sort; if (Query_RowNumberSort.Trim() == "") Query_RowNumberSort = "(Select 0)"; string Query_Top = ""; if (Top > 0) Query_Top = "Top " + Top.ToString(); Int64 PageCondition = 0; if (Page > 0) { PageCondition = Top * (Page - 1); } if (ViewObject.Trim() != "") ViewObject = " From " + ViewObject + " "; if (Fields.Trim() == "") Fields = " * "; if (Sort.Trim() != "") Sort = " Order By " + Sort; ClsPreparedQuery Pq = new ClsPreparedQuery((ClsConnection_SqlServer)Connection); Pq.Add_Parameter("ViewObject", SqlDbType.VarChar, 8000, 0, 0, ViewObject); Pq.Add_Parameter("Fields", SqlDbType.VarChar, 8000, 0, 0, Fields); Pq.Add_Parameter("Sort", SqlDbType.VarChar, 8000, 0, 0, Sort); string Query_Condition = ""; if (Condition != null) { Query_Condition = " Where 1 = 1 "; Query_Condition += " And " + Condition.GetQueryCondition(); Pq.Add_Parameter(Condition.GetParameters()); } Pq.pQuery = @"Select " + Query_Top + @" [Tb].* From ( Select Row_Number() Over (Order By " + Query_RowNumberSort + @") As [RowNumber], " + Fields + " " + ViewObject + " " + Query_Condition + @" ) As [Tb] Where [Tb].RowNumber > " + PageCondition + " " + Sort; Pq.Prepare(); return Pq.ExecuteQuery().Tables[0]; }
public DataTable GetQuery( Interface_Connection Connection , string ViewObject , string Fields = "" , string Condition = "" , string Sort = "") { if (ViewObject.Trim() != "") ViewObject = " From " + ViewObject + " "; if (Fields.Trim() == "") Fields = " * "; if (Condition.Trim() != "") Condition = " Where " + Condition; if (Sort.Trim() != "") Sort = " Order By " + Sort; ClsPreparedQuery Pq = new ClsPreparedQuery((ClsConnection_SqlServer)Connection); Pq.pQuery = @"Declare @Query As VarChar(Max); Set @Query = 'Select ' + @Fields + ' ' + @ViewObject + ' ' + @Condition + ' ' + @Sort; Exec(@Query)"; Pq.Add_Parameter("ViewObject", SqlDbType.VarChar, 8000, 0, 0, ViewObject); Pq.Add_Parameter("Fields", SqlDbType.VarChar, 8000, 0, 0, Fields); Pq.Add_Parameter("Condition", SqlDbType.VarChar, 8000, 0, 0, Condition); Pq.Add_Parameter("Sort", SqlDbType.VarChar, 8000, 0, 0, Sort); Pq.Prepare(); return Pq.ExecuteQuery().Tables[0]; }
public bool SaveDataRow(DataRow ObjDataRow, string TableName, string SchemaName, bool IsDelete) { bool Cns_IsSoftDelete = true; //[-] if (SchemaName == "") { SchemaName = "dbo"; } eProcess cProcess = eProcess.Process_Insert; DataTable Dt_TableDef = new DataTable(TableName); DataTable Dt_Def; List<Layer01_Common.Common.Layer01_Constants.Str_Parameters> List_Param; //[Get Table Definition] List_Param = new List<Layer01_Common.Common.Layer01_Constants.Str_Parameters>(); List_Param.Add(new Layer01_Common.Common.Layer01_Constants.Str_Parameters(@"@TableName", TableName)); List_Param.Add(new Layer01_Common.Common.Layer01_Constants.Str_Parameters(@"@SchemaName", SchemaName)); Dt_Def = this.ExecuteQuery("usp_GetTableDef", List_Param).Tables[0]; foreach (DataRow Inner_Dr in Dt_Def.Rows) { System.Type Inner_Type = null; switch (Layer01_Methods.IsNull(Inner_Dr["DataType"], "").ToString().ToLower()) { case "tinyint": Inner_Type = typeof(System.Byte); break; case "smallint": Inner_Type = typeof(System.Int16); break; case "int": Inner_Type = typeof(System.Int32); break; case "bigint": Inner_Type = typeof(System.Int64); break; case "bit": Inner_Type = typeof(System.Boolean); break; case "decimal": case "numeric": Inner_Type = typeof(System.Double); break; case "datetime": case "smalldatetime": Inner_Type = typeof(System.DateTime); break; case "char": case "varchar": case "text": case "nchar": case "nvarchar": case "ntext": Inner_Type = typeof(System.String); break; } Dt_TableDef.Columns.Add((string)Layer01_Methods.IsNull(Inner_Dr["ColumnName"], ""), Inner_Type); } //[Check ObjDataRow Fields for PK Data] bool IsFound = false; Int32 PKsCt = 0; Int32 PKsFoundCt = 0; DataRow[] ArrDr_Dt_Def; ArrDr_Dt_Def = Dt_Def.Select("IsPK = 1"); PKsCt = ArrDr_Dt_Def.Length; foreach (DataRow Inner_Dr in ArrDr_Dt_Def) { foreach (DataColumn Inner_Dc in ObjDataRow.Table.Columns) { if ((string)Inner_Dr["ColumnName"] == Inner_Dc.ColumnName) { if (Convert.ToInt64(Layer01_Methods.IsNull(ObjDataRow[Inner_Dc.ColumnName], 0)) != 0) { PKsFoundCt++; if (PKsFoundCt >= PKsCt) break; } } } } //Check Process if (PKsFoundCt != PKsCt) { cProcess = eProcess.Process_Insert; DataRow[] ArrDr_Dt_Def_Pks = Dt_Def.Select(@"IsPK = 1 And IsIdentity = 0"); foreach (DataRow Inner_Dr in ArrDr_Dt_Def_Pks) { //Check PK if there is already a value //If there is, continue the loop string Inner_ColumnName = (string)Layer01_Methods.IsNull(Inner_Dr["ColumnName"], ""); if (Convert.ToInt64(Layer01_Methods.IsNull(ObjDataRow[Inner_ColumnName], 0)) != 0) { continue; } ClsConnection_SqlServer Da = new ClsConnection_SqlServer(); try { Da.Connect(); Da.BeginTransaction(); Int64 NewID; List_Param = new List<Layer01_Common.Common.Layer01_Constants.Str_Parameters>(); List_Param.Add(new Layer01_Common.Common.Layer01_Constants.Str_Parameters(@"@TableName", TableName + "." + Inner_ColumnName)); NewID = (Int64)Layer01_Methods.IsNull(Da.ExecuteQuery("usp_GetNextID", List_Param).Tables[0].Rows[0][0], 0); ObjDataRow[Inner_ColumnName] = NewID; Da.CommitTransaction(); } catch (Exception ex) { Da.RollbackTransaction(); throw ex; } finally { Da.Close(); Da = null; } } } else { //Check if Row to be updated has rows to be updated //If none the return the function true DataRow[] Inner_ArrDr = Dt_Def.Select(@"IsPk = 0 And IsIdentity = 0"); if (Inner_ArrDr.Length == 0) return true; cProcess = eProcess.Process_Update; } if (IsDelete) { if (cProcess == eProcess.Process_Update) { if (!Cns_IsSoftDelete) { cProcess = eProcess.Process_Delete; } else { ObjDataRow["IsDeleted"] = true; } } else { return true; } } //Prepare SQL Statement ClsPreparedQuery Pq = new ClsPreparedQuery(this); string Query_InsertFields = ""; string Query_InsertFieldsValues = ""; string Query_UpdateFields = ""; string Query_Comma = ""; foreach (DataColumn Dc_ObjDataRow in ObjDataRow.Table.Columns) { IsFound = false; foreach (DataColumn Dc_TableDef in Dt_TableDef.Columns) { if (Dc_ObjDataRow.ColumnName.ToLower() == Dc_TableDef.ColumnName.ToLower()) { switch (cProcess) { case eProcess.Process_Insert: IsFound = true; break; case eProcess.Process_Update: DataRow[] Inner_ArrDr = Dt_Def.Select(@"ColumnName = '" + Dc_ObjDataRow.ColumnName + "' And IsPk = 1"); if (Inner_ArrDr.Length == 0) IsFound = true; break; } if (IsFound) break; } } if (IsFound) { DataRow[] Inner_ArrDr_Def = Dt_Def.Select(@"ColumnName = '" + Dc_ObjDataRow.ColumnName + "'" + " And IsIdentity = 0"); if (Inner_ArrDr_Def.Length == 0) continue; switch (cProcess) { case eProcess.Process_Insert: Query_InsertFields += " " + Query_Comma + @" [" + Dc_ObjDataRow.ColumnName + @"] "; Query_InsertFieldsValues += " " + Query_Comma + @" @" + Dc_ObjDataRow.ColumnName.Replace(@" ", @"_") + " "; break; case eProcess.Process_Update: Query_UpdateFields += " " + Query_Comma + @" [" + Dc_ObjDataRow.ColumnName + @"] = @" + Dc_ObjDataRow.ColumnName.Replace(@" ", @"_") + " "; break; } Query_Comma = ","; SqlParameter Inner_Sp = new SqlParameter(@"@" + Dc_ObjDataRow.ColumnName.Replace(" ", "_"), this.SqlDataTypeLib((string)Inner_ArrDr_Def[0]["DataType"]), Convert.ToInt32(Inner_ArrDr_Def[0]["Length"])); Inner_Sp.Direction = ParameterDirection.Input; Inner_Sp.Precision = (byte)Inner_ArrDr_Def[0]["Precision"]; Inner_Sp.Scale = (byte)Inner_ArrDr_Def[0]["Scale"]; Pq.pParameters.Add(Inner_Sp); } } DataRow[] Inner_ArrDr_Pk; switch (cProcess) { case eProcess.Process_Insert: StringBuilder Sb_Query_Output = new StringBuilder(); StringBuilder Sb_Query_Output_Table = new StringBuilder(); string Query_Output = ""; char Query_Output_Comma = ' '; string Query_Output_Table = ""; string Query_Output_Table_Select = ""; Inner_ArrDr_Pk = Dt_Def.Select("IsPK = 1 And IsIdentity = 1"); foreach (DataRow Inner_Dr in Inner_ArrDr_Pk) { Sb_Query_Output.Append(@" " + Query_Output_Comma + @" Inserted.[" + (string)Layer01_Methods.IsNull(Inner_Dr["ColumnName"], "") + @"] Into @Tb"); Sb_Query_Output_Table.Append(@" " + Query_Output_Comma + @" [" + (string)Layer01_Methods.IsNull(Inner_Dr["ColumnName"], "") + @"] " + (string)Layer01_Methods.IsNull(Inner_Dr["DataType"], "")); Query_Output_Comma = ','; } Query_Output = Sb_Query_Output.ToString(); if (Query_Output.Trim() != "") Query_Output = " Output " + Query_Output; Query_Output_Table = Sb_Query_Output_Table.ToString(); if (Query_Output_Table.Trim() != "") { Query_Output_Table = @" Declare @Tb As Table (" + Query_Output_Table + @"); "; Query_Output_Table_Select = " Select * From @Tb "; } if (Query_InsertFields != "") { Query_InsertFields = "(" + Query_InsertFields + ")"; Query_InsertFieldsValues = " Values (" + Query_InsertFieldsValues + ") "; } else { //This path will be reached if the table to be inserted has only one field that is an identity field Query_InsertFieldsValues = " Default Values "; } Pq.pQuery = Query_Output_Table + " Insert Into [" + SchemaName + "].[" + TableName + "] " + Query_InsertFields + " " + Query_Output + " " + Query_InsertFieldsValues + "; " + Query_Output_Table_Select; break; case eProcess.Process_Update: string Query_UpdateCriteria = ""; Query_Comma = ""; Inner_ArrDr_Pk = Dt_Def.Select("IsPk = 1"); foreach (DataRow Inner_Dr in Inner_ArrDr_Pk) { DataRow[] Inner_ArrDr_TableDef = Dt_Def.Select(@"ColumnName = '" + (string)Inner_Dr["ColumnName"] + @"'"); Query_UpdateCriteria += " " + Query_Comma + " [" + Inner_Dr["ColumnName"] + "] = @" + ((string)Inner_Dr["ColumnName"]).Replace(" ", "_") + " "; Query_Comma = "And"; SqlParameter Inner_Sp = new SqlParameter("@" + ((string)Inner_Dr["ColumnName"]).Replace(" ", "_"), this.SqlDataTypeLib((string)Inner_Dr["DataType"]), Convert.ToInt32(Inner_Dr["Length"])); Inner_Sp.Direction = ParameterDirection.Input; Inner_Sp.Precision = (byte)Inner_Dr["Precision"]; Inner_Sp.Scale = (byte)Inner_Dr["Scale"]; Pq.pParameters.Add(Inner_Sp); } Pq.pQuery = "Update [" + SchemaName + "].[" + TableName + "] Set " + Query_UpdateFields + " Where " + Query_UpdateCriteria; break; case eProcess.Process_Delete: string Query_DeleteCriteria = ""; Query_Comma = ""; Inner_ArrDr_Pk = Dt_Def.Select("IsPk = 1"); foreach (DataRow Inner_Dr in Inner_ArrDr_Pk) { DataRow[] Inner_ArrDr_TableDef = Dt_Def.Select(@"ColumnName = '" + (string)Inner_Dr["ColumnName"] + @"'"); Query_DeleteCriteria += " " + Query_Comma + " [" + Inner_Dr["ColumnName"] + "] = @" + ((string)Inner_Dr["ColumnName"]).Replace(" ", "_") + " "; Query_Comma = "And"; SqlParameter Inner_Sp = new SqlParameter("@" + ((string)Inner_Dr["ColumnName"]).Replace(" ", "_"), this.SqlDataTypeLib((string)Inner_Dr["DataType"]), Convert.ToInt32(Inner_Dr["Length"])); Inner_Sp.Direction = ParameterDirection.Input; Inner_Sp.Precision = (byte)Inner_Dr["Precision"]; Inner_Sp.Scale = (byte)Inner_Dr["Scale"]; Pq.pParameters.Add(Inner_Sp); } Pq.pQuery = "Delete [" + SchemaName + "].[" + TableName + "] Where " + Query_DeleteCriteria; break; } Pq.Prepare(); foreach (DataColumn Dc_ObjDataRow in ObjDataRow.Table.Columns) { foreach (SqlParameter Inner_Sp in Pq.pParameters) { if ("@" + Dc_ObjDataRow.ColumnName.Replace(" ", "_") == Inner_Sp.ParameterName) { if (Information.IsDBNull(Dc_ObjDataRow)) Inner_Sp.Value = DBNull.Value; else Inner_Sp.Value = this.SqlConvertDataType(ObjDataRow[Dc_ObjDataRow], Inner_Sp.SqlDbType.ToString()); continue; } } } DataSet Ds_Output; DataTable Dt_Output; Ds_Output = Pq.ExecuteQuery(); if (Ds_Output.Tables.Count > 0) { Dt_Output = Ds_Output.Tables[0]; foreach (DataColumn Inner_Dc in Dt_Output.Columns) { ObjDataRow[Inner_Dc.ColumnName] = Dt_Output.Rows[0][Inner_Dc.ColumnName]; } } return true; }
public static DataTable GetQueryWithPage(ClsConnection_SqlServer Da, string ViewObject, string Fields, string Condition, string Sort, Int64 Top, Int32 Page) { string Query_RowNumberSort = Sort; if (Query_RowNumberSort.Trim() == "") Query_RowNumberSort = "(Select 0)"; string Query_Top = ""; if (Top > 0) Query_Top = "Top " + Top.ToString(); Int64 PageCondition = 0; if (Page > 0) { PageCondition = Top * (Page - 1); } if (ViewObject.Trim() != "") ViewObject = " From " + ViewObject + " "; if (Fields.Trim() == "") Fields = " * "; if (Condition.Trim() != "") Condition = " Where " + Condition; if (Sort.Trim() != "") Sort = " Order By " + Sort; ClsPreparedQuery Pq = new ClsPreparedQuery(Da); Pq.pQuery = @"Declare @Query As VarChar(Max); Set @Query = 'Select ' + @Top ' + [Tb].* From ( Select Row_Number() Over (Order By ' + @RowNumberSort + ') As [RowNumber], ' + @Fields + ' ' + @ViewObject + ' ' + @Condition + ' ' + @Sort + ' ) As [Tb] Where [Tb].RowNumber >= ' + @PageCondtion + ''; Exec(@Query)"; Pq.Add_Parameter("ViewObject", SqlDbType.VarChar, 8000, 0, 0, ViewObject); Pq.Add_Parameter("Top", SqlDbType.VarChar, 8000, 0, 0, Query_Top); Pq.Add_Parameter("RowNumberSort", SqlDbType.VarChar, 8000, 0, 0, Query_RowNumberSort); Pq.Add_Parameter("PageCondtion", SqlDbType.BigInt, 0, 0, 0, PageCondition); Pq.Add_Parameter("Fields", SqlDbType.VarChar, 8000, 0, 0, Fields); Pq.Add_Parameter("Condition", SqlDbType.VarChar, 8000, 0, 0, Condition); Pq.Add_Parameter("Sort", SqlDbType.VarChar, 8000, 0, 0, Sort); Pq.Prepare(); return Pq.ExecuteQuery().Tables[0]; }
public static void AddSelected( DataTable Dt_Target , DataTable Dt_Selected , string Query_Selected_Source , string Query_Selected_Key , string Target_Key , List<Common.Layer01_Constants.Str_AddSelectedFields> Obj_Fields = null , List<Common.Layer01_Constants.Str_AddSelectedFieldsDefault> Obj_FieldsDefault = null) { if (!(Dt_Selected.Rows.Count > 0)) { return; } ClsPreparedQuery Pq = new ClsPreparedQuery(); Pq.pQuery = @"Select * From " + Query_Selected_Source + @" Where " + Query_Selected_Key + @" = @ID"; Pq.pParameters.Add("ID", SqlDbType.BigInt); Pq.Prepare(); foreach (DataRow Dr_Selected in Dt_Selected.Rows) { Pq.pParameters["ID"].Value = (Int64)Methods.IsNull(Dr_Selected["ID"], 0); DataTable Inner_Dt_Selected = Pq.ExecuteQuery().Tables[0]; if (Inner_Dt_Selected.Rows.Count > 0) { DataRow Inner_Dr_Selected = Inner_Dt_Selected.Rows[0]; DataRow[] Inner_ArrDr; DataRow Inner_Dr_Target = null; bool Inner_IsFound = false; Inner_ArrDr = Dt_Target.Select(Target_Key + " = " + Convert.ToInt64(Inner_Dr_Selected[Query_Selected_Key])); if (Inner_ArrDr.Length > 0) { Inner_Dr_Target = Inner_ArrDr[0]; if ((bool)Methods.IsNull(Inner_Dr_Target["IsDeleted"], false)) { Inner_Dr_Target["IsDeleted"] = DBNull.Value; Inner_IsFound = true; } } if (!Inner_IsFound) { Int64 Ct = 0; Inner_ArrDr = Dt_Target.Select("", "TmpKey Desc"); if (Inner_ArrDr.Length > 0) { Ct = (Int64)Inner_ArrDr[0]["TmpKey"]; } Ct++; DataRow Nr = Dt_Target.NewRow(); Nr["TmpKey"] = Ct; Nr["Item_Style"] = ""; Nr[Target_Key] = (Int64)Inner_Dr_Selected[Query_Selected_Key]; Dt_Target.Rows.Add(Nr); Inner_Dr_Target = Nr; } if (Obj_Fields != null) { foreach (Layer01_Constants.Str_AddSelectedFields Inner_Obj in Obj_Fields) { Inner_Dr_Target[Inner_Obj.Field_Target] = Inner_Dr_Selected[Inner_Obj.Field_Selected]; } } if (Obj_FieldsDefault != null) { foreach (Layer01_Constants.Str_AddSelectedFieldsDefault Inner_Obj in Obj_FieldsDefault) { Inner_Dr_Target[Inner_Obj.Field_Target] = Inner_Obj.Value; } } } } }