SDG/Config/IronPython.XML Reader.xml
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<?xml version="1.0" encoding="Windows-1252"?><generators><generator type="RedGate.SQLDataGenerator.ExpressionGenerators.Python.PythonScriptGenerator" name="Book Titles (SQL)" description="SQL Server Hardware, Inside the SQL Server Query Optimizer (using IronPython)" category="Business">
<property name="Code"># Read an XML file # Use the CLR XML libraries import clr clr.AddReference("System.Xml") from System.Xml.XPath import XPathDocument, XPathNavigator # A sample XML file filename = r"BookStore.xml" def main(config): filepath = config["config_path"] + "\\" + filename return list(books(filepath, column_size=config["column_size"])) def books(filepath, column_size=50): # Locate all titles of books in this document doc = XPathDocument(filepath) nav = doc.CreateNavigator() expr = nav.Compile("/bookstore/book/title") titles = nav.Select(expr) for title in titles: # Truncate titles to the column size before yield yield str(title)[:column_size] </property> <property name="ColumnType">nvarchar</property> <type sqlType="NVarchar" type="String" /> </generator> </generators> |