Read xml and update database

Chances are they have and don't get it. Provide an answer or move on to the next question. Let's work to help developers, not make them feel stupid. Related Questions. How to insert a file as a XML in sqldatabase table. Insert and read image in SQL server C database for uwp. How to read file that is in XML formate. I need to read all the tag records for it.

Read XML and write it in database. How to read web API csv file and insert data into the database. Using C to read XML file. Layout: fixed fluid. Web04 2. Strip HTML. NET Framework version 1. FileIOPermission is not set to Read. The Stream from which to read. For more information on diffgrams, see DiffGrams. The TextReader from which to read. The following example first creates a simple DataSet with one DataTable , two columns, and ten rows. The DataSet schema and data are written to disk by invoking the WriteXml method.

A second DataSet is created and the ReadXml method is used to fill it with schema and data. The TextReader from which to read the schema and data. The XmlReadMode used to read the data. An object that derives from Stream.

LiveCode Lessons. Search term. How to read in data from an XML file loadPreferences. Create a stack with a button and a field. Create an XML file to use as an example. Tell the button to load the file when the user clicks. Begin the script with the following code: 1. When the button is clicked, load up the preferences and put them into the field on mouseUp loadPreferences end mouseUp 2.

Load the preferences file There are two parts to loading the preferences file. This will free up the memory that the tree was using and prevent our application using more memory than it needs or "leaking" memory by creating multiple trees without closing any of them. Add the code to read the XML file as below. Note that we restore the itemDelimiter to comma its default value afterwards. This is not essential but its good practice to avoid tricky bugs that can arise due to unexpected delimiter values.

Always check for the result when reading files as its possible that the file may have been deleted or moved. The revCreateXMLTree function will return a number the tree's "handle" or "id" if it succeeds, otherwise it will return a message saying why it failed. These are simple nodes in the XML file, we can get what is inside them using the revXMLNodeContents function This function will return a string beginning with "xmlerr," if it fails, but we don't check this here as we created the file and we know it won't fail.

This node has an attribute. We extract the contents and the attribute in two separate calls. This is a nested list of nodes, which could have any number of items. First, we get a list of the recent documents, then we can loop through them and get each one in turn. The last parameter is important as it tells the function to return a unique specifier for each node, allowing us to access them correctly.

However here we concatentate the name of each node with the path that all recent document nodes have in common, to get the complete path. For example:. With the same path, there can be a multiple-element in the XML. To perform the update or delete action on the specific target XML element, XQuery should be defined with the element id with [1], [2]… or apply a condition on an attribute if it exists.

Within the modify function, the Replace parameter allows us to modify the value of a specific XML-tag in the XML data type column or variable. Here, the XML path can be conditional because it is possible to have the same tags multiple times on the derived path in the XML. If multiple tags exist and the user does not validate the condition to update them, the tags can be updated by the query. See the example below:.