Package net.sf.saxon.sql

Class SQLUpdate

java.lang.Object
net.sf.saxon.tree.NodeImpl
net.sf.saxon.tree.ParentNodeImpl
net.sf.saxon.tree.ElementImpl
net.sf.saxon.tree.ElementWithAttributes
net.sf.saxon.style.StyleElement
net.sf.saxon.style.ExtensionInstruction
net.sf.saxon.sql.SQLUpdate
All Implemented Interfaces:
Source, SourceLocator, LocationProvider, SaxonLocator, Container, FingerprintedNode, Item, NodeInfo, ValueRepresentation, InstructionInfo, Locator
public class SQLUpdate extends ExtensionInstruction
An sql:update element in the stylesheet.
Author:
Mathias Payer invalid input: '<'mathias.payer@nebelwelt.net>, Michael Kay

For example: 

   <sql:update connection="{$connection}" table="table-name" where="{$where}"
                 xsl:extension-element-prefixes="sql">
       invalid input: '&ltsql':column name="column-name" select="$new_value" />
   </sql:update>

  • Field Details

  • Constructor Details

    • SQLUpdate

      public SQLUpdate()

  • Method Details

    • prepareAttributes

      public void prepareAttributes() throws XPathException
      Description copied from class: StyleElement
      Set the attribute list for the element. This is called to process the attributes (note the distinction from processAttributes in the superclass). Must be supplied in a subclass
      Specified by:
      prepareAttributes in class StyleElement
      Throws:
      XPathException

    • validate

      public void validate() throws XPathException
      Description copied from class: StyleElement
      Check that the stylesheet element is valid. This is called once for each element, after the entire tree has been built. As well as validation, it can perform first-time initialisation. The default implementation does nothing; it is normally overriden in subclasses.
      Overrides:
      validate in class ExtensionInstruction
      Throws:
      XPathException

    • compile

      public Expression compile(Executable exec) throws XPathException
      Description copied from class: StyleElement
      Compile the instruction on the stylesheet tree into an executable instruction for use at run-time.
      Specified by:
      compile in class StyleElement
      Returns:
      either a ComputedExpression, or null. The value null is returned when compiling an instruction that returns a no-op, or when compiling a top-level object such as an xsl:template that compiles into something other than an instruction.
      Throws:
      XPathException

    • getColumnInstructions

      public List getColumnInstructions(Executable exec) throws XPathException
      Throws:
      XPathException