To select data records according to logical criteria applied to their field values ("attributes")

learn more… | top users | synonyms

21
votes
5answers
29k views

Get list of coordinates for points in a layer?

I've got a layer in QGIS that is comprised of points. Its attribute table doesn't have (show) the corresponding x and y coordinates for each point. Is there a way for me to extract a list of ...
2
votes
4answers
3k views

How can you auto-populate field using spatial location of another feature and its attributes?

I want to auto-populate a field based on the spatial location of another feature's attribute. Add a point on top of a building. The point automatically adds the name of the building. This seems like ...
7
votes
2answers
4k views

SELECT TOP query in ArcGIS Desktop?

Is there a way to use a SELECT TOP (n) within ArcGIS desktop? Is appears that since the ArcGIS query builder is effectively building the SQL statement after the WHERE clause, that this may not be ...
7
votes
1answer
11k views

How to use Select by Attributes query with semicolons?

I am trying to select multiple (50 or more) unique numeric records using ArcGIS 10's "Select by Attributes" using semicolons ';' after each record which it verifies as good to go. Please see screen ...
7
votes
2answers
1k views

selecting by attribute and specific value replace

I want to select all of the features by attribute where the attribue in myattrib is like... Selection "criteria H". That is not a problem. However then I need to replace (myattrib," H", "") except ...
4
votes
3answers
533 views

Setting defaults in the 'Select By Attribute' SQL editor

Is there a way to set default values in the 'Select By Attribute' SQL editor (the where clause) ? I want to set a permanent value that will appear every time I enter the 'Select by Attribute' window, ...