On 15.12.2015 07:11, Rahkonen Jukka (MML) wrote:
> You can test if Spatialite is available by using some Spatialite function in 
> the "where" box of the connection, for example 
> [where] ST_Area(geometry)>2
> The ne_110m_admin_0_countries layer should have 153 rows now. For me the 
> count is 0 but log file does not report any error.

this works

> Another way to test if to use Run datastore query.
> select ST_Centroid(geometry) from ne_110m_admin_0_countries;
> gives
> ava.lang.Exception: SQL error:null
>       at 
> com.vividsolutions.jump.datastore.spatialite.SpatialiteDSConnection.executeAdhocQuery(SpatialiteDSConnection.java:88)
>       at 
> com.vividsolutions.jump.datastore.spatialdatabases.SpatialDatabasesDSConnection.execute(SpatialDatabasesDSConnection.java:63)
>       at 
> com.vividsolutions.jump.workbench.ui.plugin.datastore.RunDatastoreQueryPlugIn.createLayer(RunDatastoreQueryPlugIn.java:77)
>       at 
> com.vividsolutions.jump.workbench.ui.plugin.datastore.RunDatastoreQueryPlugIn.createLayerable(RunDatastoreQueryPlugIn.java:41)
>       at 
> com.vividsolutions.jump.workbench.ui.plugin.datastore.AbstractAddDatastoreLayerPlugIn.run(AbstractAddDatastoreLayerPlugIn.java:33)
>       at 
> com.vividsolutions.jump.workbench.ui.task.TaskMonitorManager$TaskWrapper.run(TaskMonitorManager.java:152)
>       at java.lang.Thread.run(Unknown Source)

i get the error. not getting a "no such funtion" means spatialite works right?

> You can compare with DB Query by using connection string like
> jdbc:sqlite:/c:\data\ne_countries.sqlite?spatialite=mod_spatialite
> and running the same
> select ST_Centroid(geometry) from ne_110m_admin_0_countries;

yes. DBQuery seems to insist on having the parameter 
"spatialite=mod_spatialite". seems like it does not enable the autoloading.

Larry: any reason for that?

..ede

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