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Hi!
Thank you.
>Subquery
the xpath _expression_ to unnest it and apply a LIMIT 1 > UPDATE tbl SET ... = (SELECT xpath( tbl.???[...] ) LIMIT
1) I used unnest()
: update temprid set
ContactFirstName =unnest(xpath(
'/E-Document/Document/DocumentParties/BuyerParty/ContactData/ContactFirstName/text()',x))::text
Is this OK ? >Note that I
do not believe your example code is going to work. As I mentioned you
really want to create a >table of documents and NOT try to pair up multiple
unnested columns. How to create
table of documents ? xml contains
multiple products and document info. Code creates
table containing one row for every product and adds same header fields to all
rows. Whu this will
not work ? Andrus. |
