Mercurial > dive4elements > river
view backend/contrib/dump-schema.sh @ 5890:6ea004d51203
Datacage: Introduced <dc:group epxr="xpath" type="type"> ... </dc:group> and XPath function dc:group-key().
This splits the current result set into groups formed by expr. The type defaults to string.
Afterwards all these groups are iterated by there natural order.
The dc:group-key() gives access to the result of the grouping expression that forms a group.
Say, you have a result set like this:
name | description
-----+------------
a | foo
a | bar
b | baz
b | bla
c | blub
you can use:
<dc:group expr="$name">
<group name="{dc:group-key()}">
<dc:for-each>
<description value="{$description}"/>
</dc:for-each>
</group>
</dc:group>
to create:
<group name="a">
<description name="foo"/>
<description name="bar"/>
</group>
<group name="b">
<description name="baz"/>
<description name="bla"/>
</group>
<group name="c">
<description name="blub"/>
</group>
author | Sascha L. Teichmann <teichmann@intevation.de> |
---|---|
date | Thu, 02 May 2013 20:52:18 +0200 |
parents | 5aa05a7a34b7 |
children |
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#!/bin/bash DB_URL=jdbc:postgresql://czech-republic.atlas.intevation.de:5432/flys3 DB_USER=flys DB_PASS=flys DB_DIALECT=org.hibernatespatial.oracle.OracleSpatial10gDialect mvn compile package -e \ -Dlog4j.configuration=file://`readlink -f contrib/log4j.properties` \ -Dflys.backend.user=$DB_USER \ -Dflys.backend.password=$DB_PASS \ -Dflys.backend.dialect=$DB_DIALECT \ -Dflys.backend.url=$DB_URL \ -Dexec.mainClass=de.intevation.flys.App \ exec:java