Updating a specific row in sql liquidating trustee mcgreevy associates

If multiple text nodes are referenced in the XPath expression, the text nodes are collapsed into a single text node value.SELECT extract(OBJECT_VALUE, '/Purchase Order/Reference') "REFERENCE" FROM purchaseorder WHERE exists Node(OBJECT_VALUE, '/Purchase Order[Special Instructions="Expedite"]') = 1; REFERENCE ------------------------------------------------------------ attempts to determine the proper return type from the XML schema associated with the document, or from other information such as the SQL/XML view.OBJECT_VALUE.exists Node('/Purchase Order[Reference="EABEL-20021009123336251PDT"]') = 1; 1 row created.INSERT INTO purchaseorder_lineitem (reference, lineno, upc, description, quantity, unitprice) SELECT x.If the proper return type cannot be determined, then Oracle XML DB returns a SELECT extract Value(OBJECT_VALUE, '/Purchase Order/Reference') "REFERENCE" FROM purchaseorder WHERE exists Node(OBJECT_VALUE, '/Purchase Order[Special Instructions="Expedite"]') = 1; REFERENCE ------------------------------------------------------------ AMCEWEN-20021009123336271PDT SKING-20021009123336321PDT AWALSH-20021009123337303PDT JCHEN-20021009123337123PDT AWALSH-20021009123336642PDT SKING-20021009123336622PDT SKING-20021009123336822PDT AWALSH-20021009123336101PDT WSMITH-20021009123336412PDT AWALSH-20021009123337954PDT SKING-20021009123338294PDT WSMITH-20021009123338154PDT TFOX-20021009123337463PDT 13 rows selected.INSERT INTO purchaseorder VALUES (XMLType(bfilename('XMLDIR', 'SMCCAIN-2002091213000000PDT.xml'), nls_charset_id('AL32UTF8'))); 1 row created.This is also called to insert or delete XML data by replacing a parent node in its entirety; this will work, but it is less efficient than using one of the other functions, which perform more localized updates.These are all pure functions, without side effects.

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SELECT reference, userid, shiptoname, specialinstructions FROM purchaseorder_table; REFERENCE USERID SHIPTONAME SPECIALINSTRUCTIONS -------------------------------- -------- ------------------------------------------------ ------------------- EABEL-20021009123336251PDT EABEL Ellen S. SELECT reference, lineno, upc, description, quantity FROM purchaseorder_lineitem; REFERENCE LINENO UPC DESCRIPTION QUANTITY -------------------------------- ---------- -------------- ---------------------------------- ---------- EABEL-20021009123336251PDT 1 37429125526 Samurai 2: Duel at Ichijoji Temple 3 EABEL-20021009123336251PDT 2 37429128220 The Red Shoes 4 EABEL-20021009123336251PDT 3 715515009058 A Night to Remember 1 3 rows selected.INSERT INTO xml_table VALUES (XMLType(bfilename('XMLDIR', 'purchase Order.xml'), nls_charset_id('AL32UTF8'))); 1 row created. SELECT OBJECT_VALUE FROM purchaseorder WHERE exists Node(OBJECT_VALUE, '/Purchase Order[Special Instructions="Expedite"]') = 1; OBJECT_VALUE ---------------------------------------------------------------------------------- cannot, because it returns a scalar value (number).INSERT INTO table_with_xml_column (filename, xml_document) VALUES ('purchase Order.xml', XMLType(bfilename('XMLDIR', 'purchase Order.xml'), nls_charset_id('AL32UTF8'))); 1 row created. The extracted nodes can be element, attribute, or text nodes.Each of these functions applies an XPath-expression argument to input XML data and returns a modified to modify database data.Each of these functions can be used on XML documents that are either schema-based or non-schema-based.DECLARE x Node XMLType; v Text VARCHAR2(256); v Reference VARCHAR2(32); CURSOR get Purchase Order(reference IN VARCHAR2) IS SELECT OBJECT_VALUE XML FROM purchaseorder WHERE exists Node(OBJECT_VALUE, '/Purchase Order[Reference="'

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