Updating xml file using xquery speed dating event uk

combine that power of expression and computation with the strengths of SQL. Abel Counter to Counter 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 CREATE OR REPLACE PROCEDURE insert Purchase Order(purchaseorder XMLType) AS reference VARCHAR2(28); BEGIN INSERT INTO purchaseorder_table (reference, requestor, actions, userid, costcenter, shiptoname, address, phone, rejectedby, daterejected, comments, specialinstructions) SELECT * FROM XMLTable('$p/Purchase Order' PASSING purchaseorder AS "p" COLUMNS reference VARCHAR2(28) PATH 'Reference', requestor VARCHAR2(48) PATH 'Requestor', actions XMLType PATH 'Actions', userid VARCHAR2(32) PATH 'User', costcenter VARCHAR2(3) PATH 'Cost Center', shiptoname VARCHAR2(48) PATH 'Shipping Instructions/name', address VARCHAR2(512) PATH 'Shipping Instructions/address', phone VARCHAR2(32) PATH 'Shipping Instructions/telephone', rejectedby VARCHAR2(32) PATH 'Reject/User', daterejected DATE PATH 'Reject/Date', comments VARCHAR2(2048) PATH 'Reject/Comments', specialinstructions VARCHAR2(2048) PATH 'Special Instructions'); INSERT INTO purchaseorder_lineitem (reference, lineno, upc, description, quantity, unitprice) SELECT t.reference, li.lineno, li.upc, li.description, li.quantity, li.unitprice FROM XMLTable('$p/Purchase Order' PASSING purchaseorder AS "p" COLUMNS reference VARCHAR2(28) PATH 'Reference', lineitem XMLType PATH 'Line Items/Line Item') t, XMLTable('Line Item' PASSING t.lineitem COLUMNS lineno NUMBER(10) PATH '@Item Number', upc VARCHAR2(14) PATH 'Part/@Id', description VARCHAR2(128) PATH 'Description', quantity NUMBER(10) PATH 'Part/@Quantity', unitprice NUMBER(12,2) PATH 'Part/@Unit Price') li; END; SELECT reference, userid, shiptoname, specialinstructions FROM purchaseorder_table; REFERENCE USERID SHIPTONAME SPECIALINSTRUCTIONS -------------------------------- -------- ------------------------------------------------ ------------------- SBELL-2002100912333601PDT SBELL Sarah J. Smith 7 SELECT XMLCast(XMLQuery('$p/Purchase Order/Reference' PASSING po.You typically use XQuery with Oracle XML DB in the following ways. Bell Air Mail SELECT reference, lineno, upc, description, quantity FROM purchaseorder_lineitem; REFERENCE LINENO UPC DESCRIPTION QUANTITY ------------------------- ------ ------------ ---------------------------------- -------- SBELL-2002100912333601PDT 1 715515009058 A Night to Remember 2 SBELL-2002100912333601PDT 2 37429140222 The Unbearable Lightness Of Being 2 SBELL-2002100912333601PDT 3 715515011020 Sisters 4 ('$p/Purchase Order/Requestor' PASSING po. OBJECT_VALUE AS "p" RETURNING CONTENT) AS VARCHAR2(30)) reference, count(*) FROM purchaseorder po, XMLTable('$p//Line Item[Part/@Id="37429148327"]' PASSING OBJECT_VALUE AS "p") WHERE () = 1 GROUP BY XMLCast(XMLQuery('$p/Purchase Order/Reference' PASSING po.This tutorial attempts to give a quick yet comprehensive practical introduction to the XQuery Update extension, while highlighting some of its peculiarities.Prerequisites: the reader is presumed to have some acquaintance with XML Query and its (or contents) of the same node.

This is because update statements reparse the documents they operate upon and then ultimately store them back in the container in the format used for node storage containers.The XQuery Update Facility is a relatively small extension of the XQuery language which provides convenient means of modifying XML documents or data.As of March 14, 2008, the XQuery Update Facility specification has become a "Candidate Recommendation", which means it is now pretty stable. The answer seems obvious, yet after all the XQuery language itself - or its cousin XSLT2 - is powerful enough to write any transformation of an XML tree.BDB XML allows you to modify documents already stored in its containers using XQuery Update statements.This section provides a brief introduction to update statements so as to help you get going with them.You can also perform a node update by declaring an update function.XQuery Update does not perform updates (node insertion, deletion, and so forth) until after the query has completed. First, you cannot perform an update and return the results in the same query. OBJECT_VALUE COLUMNS reference VARCHAR2(28) PATH 'Reference', lineitem XMLType PATH 'Line Items/Line Item') t, XMLTable('Line Item' PASSING t.lineitem COLUMNS lineno NUMBER(10) PATH '@Item Number', upc VARCHAR2(14) PATH 'Part/@Id', description VARCHAR2(128) PATH 'Description', quantity NUMBER(10) PATH 'Part/@Quantity', unitprice NUMBER(12,2) PATH 'Part/@Unit Price') li WHERE t.reference = 'EABEL-20021009123336251PDT'; SELECT reference, userid, shiptoname, specialinstructions FROM purchaseorder_table; REFERENCE USERID SHIPTONAME SPECIALINSTRUCTIONS -------------------------------- -------- ------------------------------------------------ ------------------- EABEL-20021009123336251PDT EABEL Ellen S. OBJECT_VALUE COLUMNS reference VARCHAR2(28) PATH 'Reference', requestor VARCHAR2(48) PATH 'Requestor', actions XMLType PATH 'Actions', userid VARCHAR2(32) PATH 'User', costcenter VARCHAR2(3) PATH 'Cost Center', shiptoname VARCHAR2(48) PATH 'Shipping Instructions/name', address VARCHAR2(512) PATH 'Shipping Instructions/address', phone VARCHAR2(32) PATH 'Shipping Instructions/telephone', rejectedby VARCHAR2(32) PATH 'Reject/User', daterejected DATE PATH 'Reject/Date', comments VARCHAR2(2048) PATH 'Reject/Comments', specialinstructions VARCHAR2(2048) PATH 'Special Instructions') t WHERE t.reference = 'EABEL-20021009123336251PDT'; INSERT INTO purchaseorder_lineitem (reference, lineno, upc, description, quantity, unitprice) SELECT t.reference, li.lineno, li.upc, li.description, li.quantity, li.unitprice FROM purchaseorder p, XMLTable('/Purchase Order' PASSING p.For this reason, if the formatting of your XML documents are very important to you, you should avoid using XQuery Update Statements on your documents.XQuery Update allows you to insert, delete, replace and rename nodes using built-in keywords (insert, delete, replace and rename, respectively).

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