Database Reference
In-Depth Information
10. Clickonthe OK buttonfollowedbythe Add button.Asubsetofthetableis
nowloadedintoQGISasalayer.Thelayerisstrictlyastatic,temporarycopy
ofyourdatabase.Youcanmakewhateverchangesyouliketothelayerand
it will not affect thedatabase table.
Thesameholdstruetheotherwayaround.Changestothetableinthedata-
base will have no effect on the layer in QGIS.
Ifneeded,youcansavethetemporarylayerinavarietyofformats,suchas
DXF, GeoJSON, KML, or SHP. Simply right-click on the layer name in the
Layers panel and click on Save As . This will then create a file, which you
can recall at a later time or share with others.
The following screenshot shows the Cuyahoga County road network:
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