batch-updates

Is there any way of performing in batch Insert query and if the key already exists, UPDATE that row in codeigniter? I have gone through the documentation and found only insert_batch and update_batch. But how to update the row with duplicate key in active records? And what happens if one row fails to be inserted or updated in batch_insert? All insertion fails or only that row? You will have to go with little custom query by adding "ON DUPLICATE" statement $sql = $this->db->insert_string('YourTable', $data) . ' ON DUPLICATE KEY UPDATE duplicate=duplicate+1'; $this->db->query($sql); $id = $this-

I want to run my update stored procedure to update just two columns in a table(this table is having many other columns as well). Currently I have implemented as follows - foreach (Object obj in customCollection) { string[] updatedValues = GetUpdatedValues(obj.Property1); using (SqlConnection sqlConnection = new SqlConnection(connString)) { sqlConnection.Open(); SqlParameter[] sqlParams = new SqlParameter[2]; sqlParams[0] = new SqlParameter("@column1", SqlDbType.Float) { Value = updatedValues[0]}; sqlParams[1] = new SqlParameter("@column2", SqlDbType.Float) { Value = updatedValues[1] }; using

I am using the following code to hide some sheets of a spreadsheet. I use php client library. My target is to export only the desired sheets into a PDF file. Since there is not method to achieve that, I am trying to hide the undesired sheets and then export the spreadhseet with the sheet I need to send by email. But all there requests are failing. Anyone knows the reason? Thank you! function hideSheets($spreadsheetId, $sheetIds) { // Get the sheet service. global $sheet_service; $requestBody = new Google_Service_Sheets_BatchUpdateSpreadsheetRequest(); $requests = array(); foreach ($sheetIds as