private void backgroundWorker1_DoWork(object sender, DoWorkEventArgs e) { asyncSql bgWorkerObj = (asyncSql)e.Argument; Profil dbProfil = bgWorkerObj.dbProfil; string sql = bgWorkerObj.sql; MysqlHandler database = new MysqlHandler(dbProfil); database.connect(); if (database.isConnected()) { //database.beginTransaction(); bgWorkerObj.status = 1; //database.query(sql); MySql.Data.MySqlClient.MySqlDataReader dbResult; if (bgWorkerObj.fireSingleShots) { dbResult = null; string[] singleShots = sql.Split(';'); for (int i = 0; i < singleShots.Length; i++) { dbResult = database.sql_select(singleShots[i]); } } else { dbResult = database.sql_select(sql); } bgWorkerObj.result = dbResult; bgWorkerObj.haseRows = (dbResult != null && dbResult.HasRows == true); bgWorkerObj.lastError = database.lastSqlErrorMessage; /* * if (database.lastSqlErrorMessage != "") * { * // database.rollBack(); * } * else * { * // database.commit(); * } */ bgWorkerObj.status = 2; bgWorkerObj.resultListView = new ListView(); if (bgWorkerObj.haseRows) { database.sql_data2ListView(dbResult, bgWorkerObj.resultListView); } ThreadList[bgWorkerObj.workerID].ReportProgress(bgWorkerObj.workerID, bgWorkerObj); } database.disConnect(); }
/// <summary> /// gets the creation Query for the given /// Stored procedure /// </summary> /// <param name="proc"></param> /// <param name="database"></param> private void getCreate(StoredProcedure proc, MysqlHandler database) { if (database.isConnected()) { MySql.Data.MySqlClient.MySqlDataReader res = database.sql_select(MysqlProcedures.readProcStruct.Replace("[NAME]", proc.name)); if (res != null) { while (res.Read() && res.FieldCount > 0) { string getResult; try { getResult = res.GetString(MysqlProcedures.createCodeIndex); } catch (System.Data.SqlTypes.SqlNullValueException nullEx) { getResult = null; } if (null != getResult) { proc.created = getResult; res.Close(); } return; } res.Close(); } } else { throw new Exception("Database must be connected"); } }
private void mysql_watcher_DoWork(object sender, DoWorkEventArgs e) { ListView retObj = (ListView)e.Argument; //ListView retObj = new ListView(); MysqlHandler mysql = new MysqlHandler(watchProfil); mysql.connect(); string sql = "show full processlist"; MySql.Data.MySqlClient.MySqlDataReader rankings = mysql.sql_select(sql); if (retObj != null) { mysql.sql_data2ListView(rankings, retObj); } mysql.disConnect(); }
public void getStartupData() { database = new MysqlHandler(sensorProfil); database.connect(); if (database != null) { MySql.Data.MySqlClient.MySqlDataReader reader = database.sql_select("SHOW STATUS"); string name = ""; string value = ""; sensorListing.Items.Clear(); while (reader != null && reader.Read()) { //userid = atAll.GetInt64(atAll.GetOrdinal("gladi_userid")); //Data.Add(); name = reader.GetString(0); value = reader.GetString(1); sensorListing.Items.Add(name); addToSensorTree(name); PanelDrawing sensView = new PanelDrawing(); sensView.Name = name; sensView.Width = flowLayout.Width - 6; sensView.Height = 120; sensView.BackColor = Color.FromArgb(0, 33, 0); sensView.BorderStyle = BorderStyle.Fixed3D; sensView.lineColor = Color.FromArgb(0, 254, 0); sensView.positivColor = Color.FromArgb(0, 64, 0); sensView.negativColor = Color.FromArgb(54, 0, 0); sensView.Visible = false; sensView.Dock = DockStyle.Top; panelSensors.Add(sensView); flowLayout.Controls.Add(panelSensors[panelSensors.Count - 1]); } if (reader != null) { reader.Close(); } } }
private List <string> getTableExport(MysqlHandler connection, string sourceTable, Int64 start) { List <string> Data = new List <string>(); if (connection.isConnected()) { MySql.Data.MySqlClient.MySqlDataReader Reader = connection.sql_select("SELECT * FROM " + sourceTable + " LIMIT " + start + "," + this.copyRowLimit); if (Reader != null) { while (Reader.Read()) { string result = getInsertSql(sourceTable, Reader); if (result != "") { Data.Add(result + ";\n"); } } } } return(Data); }
private void fireSql(Profil dbProfil, string sql) { MysqlHandler database = new MysqlHandler(dbProfil); database.connect(); if (database.isConnected()) { ListViewWorker listTool = new ListViewWorker(); GroupBox instGroup = new GroupBox(); instGroup.Width = MainView.Width - 30; instGroup.BackColor = SystemColors.Info; //instGroup.Height = 350; instGroup.Text = currentProfileName; instGroup.AutoSize = true; Label infoData = new Label(); infoData.AutoSize = true; infoData.Text = dbProfil.getProperty("db_username") + "@" + dbProfil.getProperty("db_host") + "/" + dbProfil.getProperty("db_schema"); infoData.Top = 15; infoData.Left = 15; ListView resultView = new ListView(); resultView.View = View.Details; resultView.Width = MainView.Width - 60; resultView.Height = 300; resultView.Left = 10; resultView.Top = 30; resultView.FullRowSelect = true; resultView.GridLines = true; MySql.Data.MySqlClient.MySqlDataReader dbResult = database.sql_select(sql); if (database.lastSqlErrorMessage != "") { Label noData = new Label(); noData.Top = 30; noData.Left = 15; noData.Text = database.lastSqlErrorMessage; noData.AutoSize = true; noData.Font = new Font("Courier New", 10, FontStyle.Bold); instGroup.Controls.Add(noData); instGroup.Controls.Add(infoData); instGroup.Height = 60; instGroup.BackColor = Color.LightPink; } else { if (dbResult != null && dbResult.HasRows) { database.sql_data2ListView(dbResult, resultView); for (int i = 0; i < resultView.Columns.Count; i++) { resultView.Columns[i].AutoResize(ColumnHeaderAutoResizeStyle.HeaderSize); } listTool.setRowColors(resultView, Color.LightBlue, Color.LightGreen); resultView.Height = (resultView.Items.Count * 13) + 50; if (resultView.Height > 700) { resultView.Height = 700; } listLabelExports.Add(instGroup.Text); listViewExports.Add(resultView); instGroup.Controls.Add(resultView); instGroup.Controls.Add(infoData); } else { Label noData = new Label(); noData.Top = 30; noData.Left = 15; noData.Text = "No Result for this query "; noData.AutoSize = true; instGroup.Controls.Add(noData); instGroup.Height = 60; instGroup.BackColor = Color.LightYellow; instGroup.Controls.Add(infoData); } } MainView.Controls.Add(instGroup); MainView.Refresh(); } database.disConnect(); }
public Int64 copyValues(MysqlHandler connection, string sourceTable, Int64 start, MysqlHandler targetConnection) { Int64 count = 0; Int64 refresher = 0; List <MysqlStruct> Struct = connection.getAllFieldsStruct(sourceTable); string addToField = sourceTable + "."; if (showProgress && msg.Visible) { msg.progressBar.Maximum = (int)this.copyRowLimit + 1; } if (connection.isConnected()) { MySql.Data.MySqlClient.MySqlDataReader Reader = connection.sql_select("SELECT * FROM " + sourceTable + " LIMIT " + start + "," + this.copyRowLimit); if (Reader != null) { //if (Reader.RecordsAffected==-1) return 0; while (Reader.Read()) { count++; refresher++; string insertSql = "INSERT INTO " + sourceTable + " SET "; string add = ""; for (int i = 0; i < Reader.FieldCount; i++) { if (refresher > 1000) { if (showProgress && msg.Visible) { msg.msg.Text = "Copying Table " + sourceTable + " block: " + start + "/" + count; msg.progressBar.Value = (int)count; msg.progressBar.Refresh(); msg.Refresh(); msg.Focus(); } refresher = 0; } System.Type fType = Reader.GetFieldType(i); Object chk = null; try { chk = Reader.GetValue(i); } catch (Exception) { //throw; } if (chk != null) { int hash = chk.GetHashCode(); string dd = chk.ToString(); if (chk != null && dd != "") { switch (fType.Name) { case "Int32": case "UInt32": case "Int64": case "UInt64": Int64 val = Reader.GetInt64(i); insertSql += add + addToField + Struct[i].name + " = " + val; break; case "Single": case "Float": float fVal = Reader.GetFloat(i); insertSql += add + addToField + Struct[i].name + " = '" + fVal.ToString().Replace(',', '.') + "'"; break; case "Double": double dVal = Reader.GetDouble(i); insertSql += add + addToField + Struct[i].name + " = '" + dVal.ToString().Replace(',', '.') + "'"; break; case "DateTime": DateTime dt = Reader.GetDateTime(i); String dtValue = zeroVal(dt.Year) + "-" + zeroVal(dt.Month) + "-" + zeroVal(dt.Day) + " " + dt.TimeOfDay; insertSql += add + addToField + Struct[i].name + " = '" + dtValue + "'"; break; case "Boolean": bool bval = Reader.GetBoolean(i); if (bval) { insertSql += add + addToField + Struct[i].name + " = 1"; } else { insertSql += add + addToField + Struct[i].name + " = 0"; } break; default: string sval = Reader.GetString(i).Replace("'", @"\'"); insertSql += add + addToField + Struct[i].name + " = '" + sval + "'"; break; } add = ","; } } } //returnValue += insertSql + ";\n"; targetConnection.sql_update(insertSql); } Reader.Close(); } } return(count); }
public Int64 getCopyStatements(MysqlHandler connection, string sourceTable, Int64 start, MysqlHandler targetConnection, List <string> queryList, bool asFullInsert) { Int64 count = 0; Int64 refresher = 0; List <MysqlStruct> Struct = connection.getAllFieldsStruct(sourceTable); string addToField = sourceTable + "."; if (showProgress && msg.Visible) { msg.progressBar.Maximum = (int)this.copyRowLimit + 1; } if (connection.isConnected()) { MySql.Data.MySqlClient.MySqlDataReader Reader = connection.sql_select("SELECT * FROM " + sourceTable + " LIMIT " + start + "," + this.copyRowLimit); if (Reader != null) { //if (Reader.RecordsAffected==-1) return 0; bool startRow = true; string fullInsert = "INSERT INTO " + sourceTable; string valuesExport = ""; string valuesExportAdd = ""; string fields = ""; string fieldsAdd = "("; string valuesSeperator = ""; while (Reader.Read()) { count++; refresher++; string insertSql = "INSERT INTO " + sourceTable + " SET "; string add = ""; valuesExportAdd = valuesSeperator + "("; for (int i = 0; i < Reader.FieldCount; i++) { if (refresher > 1000) { if (showProgress && msg.Visible) { msg.msg.Text = "get copy statement for Table " + sourceTable + " block: " + start + "/" + count; msg.progressBar.Value = (int)count; msg.progressBar.Refresh(); msg.Refresh(); msg.Focus(); } refresher = 0; } System.Type fType = Reader.GetFieldType(i); Object chk = null; try { chk = Reader.GetValue(i); } catch (Exception) { //throw; } if (asFullInsert) { if (startRow) { fields += fieldsAdd + "`" + Struct[i].name + "`"; fieldsAdd = ","; } } if (chk != null) { int hash = chk.GetHashCode(); string dd = chk.ToString(); if (chk != null && dd != "") { switch (fType.Name) { case "Int32": case "UInt32": case "Int64": case "UInt64": Int64 val = Reader.GetInt64(i); insertSql += add + addToField + Struct[i].name + " = " + val; if (asFullInsert) { valuesExport += valuesExportAdd + val; } break; case "Single": case "Float": float fVal = Reader.GetFloat(i); insertSql += add + addToField + Struct[i].name + " = '" + fVal.ToString().Replace(',', '.') + "'"; if (asFullInsert) { valuesExport += valuesExportAdd + "'" + fVal.ToString().Replace(',', '.') + "'"; } break; case "Double": double dVal = Reader.GetDouble(i); insertSql += add + addToField + Struct[i].name + " = '" + dVal.ToString().Replace(',', '.') + "'"; if (asFullInsert) { valuesExport += valuesExportAdd + "'" + dVal.ToString().Replace(',', '.') + "'"; } break; case "DateTime": DateTime dt = Reader.GetDateTime(i); String dtValue = zeroVal(dt.Year) + "-" + zeroVal(dt.Month) + "-" + zeroVal(dt.Day) + " " + dt.TimeOfDay; insertSql += add + addToField + Struct[i].name + " = '" + dtValue + "'"; if (asFullInsert) { valuesExport += valuesExportAdd + "'" + dtValue + "'"; } break; case "Boolean": bool bval = Reader.GetBoolean(i); if (bval) { insertSql += add + addToField + Struct[i].name + " = 1"; } else { insertSql += add + addToField + Struct[i].name + " = 0"; } if (asFullInsert) { if (bval) { valuesExport += valuesExportAdd + "1"; } else { valuesExport += valuesExportAdd + "0"; } } break; default: string stringVal = Reader.GetString(i); /* * if (stringVal.Contains(@"\")) * { * stringVal.Replace(@"\", @"\\"); * } */ string sval = stringVal.Replace("'", @"\'"); sval = sval.Replace("‘", "?"); insertSql += add + addToField + Struct[i].name + " = '" + sval + "'"; if (asFullInsert) { valuesExport += valuesExportAdd + "'" + sval + "'"; } break; } add = ","; valuesExportAdd = ","; } else { valuesExport += valuesExportAdd + "NULL"; } } else { valuesExport += valuesExportAdd + "NULL"; } valuesSeperator = ","; } valuesExport += ")"; startRow = false; if (!asFullInsert) { queryList.Add(insertSql); } } if (asFullInsert && count > 0) { string exportSql = fullInsert + fields + ") VALUES " + valuesExport + ";"; queryList.Add(exportSql); } Reader.Close(); } } return(count); }
public void refreshSensors() { isRunning = true; usedSensors.Clear(); for (int i = 0; i < sensorListing.CheckedItems.Count; i++) { string data = sensorListing.CheckedItems[i].ToString(); usedSensors.Add(data, i); } int sensorCount = sensorListing.CheckedItems.Count - 1; int viewheight = 35; if (sensorCount > 0) { viewheight = (flowLayout.Height - 10) / sensorCount; } if (database != null) { MySql.Data.MySqlClient.MySqlDataReader reader = database.sql_select("SHOW STATUS"); string name = ""; string value = ""; //triggerView.Items.Clear(); for (int i = 0; i < triggerView.Items.Count; i++) { triggerView.Items[i].ImageIndex = 100; triggerView.Items[i].ForeColor = Color.Navy; } if (reader != null) { while (reader.Read()) { name = reader.GetString(0); value = reader.GetString(1); if (usedSensors.ContainsKey(name)) { ListViewItem tmp = new ListViewItem(); tmp.Text = name; tmp.ImageIndex = 1; tmp.SubItems.Add(value); tmp.SubItems.Add("0"); bool found = false; for (int i = 0; i < triggerView.Items.Count; i++) { if (triggerView.Items[i].Text == tmp.Text) { found = true; Double aval = 0; try { aval = Double.Parse(tmp.SubItems[1].Text); } catch (Exception) { //throw; } Double bval = 0; try { bval = Double.Parse(triggerView.Items[i].SubItems[1].Text); } catch (Exception) { //throw; } triggerView.Items[i].SubItems[1].Text = tmp.SubItems[1].Text; Double cval = aval - bval; triggerView.Items[i].SubItems[2].Text = cval + ""; triggerView.Items[i].ImageIndex = 1; if (cval < 0) { triggerView.Items[i].ForeColor = Color.Red; } if (cval > 0) { triggerView.Items[i].ForeColor = Color.Blue; } if (cval == 0) { triggerView.Items[i].ForeColor = Color.Orange; } int t = FindSensorIndexByName(tmp.Text); if (t > -1) { panelSensors[i].Height = viewheight; panelSensors[t].addValue(cval); panelSensors[t].Visible = true; panelSensors[t].Label = tmp.Text + " : " + cval; panelSensors[t].Invalidate(); } } } if (!found) { triggerView.Items.Add(tmp); } } } reader.Close(); } // removing deactivated sensors for (int i = 0; i < triggerView.Items.Count; i++) { if (triggerView.Items[i].ForeColor == Color.Navy) { int t = FindSensorIndexByName(triggerView.Items[i].Text); if (t > -1) { panelSensors[t].Visible = false; } triggerView.Items[i].Remove(); } } } isRunning = false; }