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Why is the new layer not loading in PostGIS?
I have a query that has successfully run returning data from two tables. When I select to ‘Load as new layer’, set the columns, geometry column and layer prefix nothing loads and there is no error report or explanation as to why not.
What happens if somebody edits the same feature in QGIS?
This version of QGIS does not track if somebody else is editing the same feature at the same time as you are. The last person to save its edits wins. For an optimal and accurate edit of the vector layer geometries, we need to set an appropriate value of snapping tolerance and search radius for features vertices.
What to do if QGIS DB manager is not active?
So just go to C:\\Program Files\\QGIS 3.4\\apps\\qgis-ltr\\python\\plugins\\db_manager , open the file dlg_sql_window.py and with find and replace change the above and save (with QGIS program not active). On both QGIS Wien 2.8 and QGIS 3.4 Madeira, my problem was a bit different.
Is there a problem with QGIS Madeira DB manager?
I had similar problem in QGIS Madeira and I solved it by changing in DB Manager plug-in the getExecutableSQLQuery () to getSqlExecutableQuery () (there are 4 instances in the file).
Why are my PostGIS rasters not loading in dB manager?
Sign in to your account PostGIS rasters can be added using DB Manager on a new/clean project (they cannot be loaded from the browser as they do NOT show, I filed a separate ticket for it). If you save a project with PostGIS rasters and then close/reopen it then this rasters are not loaded.
How to load as new layer in dB manager?
Click the Execute (F5) button to run the query. You should now see the records that match in the Result panel. Click the checkbox for Load as new layer to add the results to your map. Select the id column as the Column with unique integer values and the geom column as the Geometry column. Enter roads_primary as the Layer name (prefix).
Why is my new layer not loading SQL?
When I amend the query to not return the boreid column from the second table the subsequent data will load as a layer. I also experienced this problem, and it was because the field I indicated that was supposed to have unique values did not in fact have unique values. After fixing that, everything went as expected.
Can you drag table from QGIS to DB manager?
The DB Manager Plugin provides several features. You can drag layers from the QGIS Browser into the DB Manager, and it will import your layer into your spatial database. You can drag and drop tables between spatial databases and they will get imported.
How can I add a layer to my QGIS database?
This can be done by typing a query or using the buttons within Query Builder: Click on the OK button followed by the Add button. A subset of the table is now loaded into QGIS as a layer. The layer is strictly a static, temporary copy of your database. You can make whatever changes you like to the layer and not affect the database table.
How to create a shapefile using QGIS?
The shapefile is All Lines for Cuyahoga county in Ohio, which consist of roads and streams among other line features. Extract the ZIP file to your working directory and then load it into your database using shp2pgsql. Be sure to specify the spatial reference system, EPSG/SRID: 4269.
When does DB manager import to PostGIS fail?
@Dkrav-UA @elpaso I think it will always fail if that SRID definition is not present in the spatial_ref_sys on the server. @Dkrav-UA @elpaso I think it will always fail if that SRID definition is not present in the spatial_ref_sys on the server. It was working just fine two minor releases ago.