All Questions
Tagged with delete attribute-table
22 questions
5
votes
2
answers
316
views
Deleting special characters from QGIS Attribute table
Is there a way to delete special characters such as *?
I've tried using replace and regexp_replace, but my version at least doesn't recognise special characters.
There are hundreds of fields, and I'm ...
- 157
2
votes
1
answer
149
views
When deleting attribute from GDB file all the fields in the remaining attributes get deleted as well in QGIS
In QGIS 3.38.2 I have a gdb shapefile with many attributes, let's say A100, A200, A300 and with many fields. When I go to the edit through the "Open attribute table" and delete A200, all the ...
- 191
3
votes
1
answer
167
views
Delete only certain info of the attributes table and not a complete row in QGIS
I want to delete only certain information of certain cells of the attributes table in QGIS and not the complete rows or columns that contain that word. For example, I want to eliminate all the words &...
- 41
4
votes
1
answer
1k
views
"AttributeError: 'dict' object has no attribute 'fields'" error when creating and deleting fields in the attribute table using PyQGIS
I am currently making a code that will buffer the points then extract vertices and add new coordinates. but I also want to change the "max depth" column to "Height Theo" and then ...
- 171
4
votes
1
answer
313
views
Deleting specific attributes of layer using PyQGIS
I want to delete specific columns in the attribute table of my layer:
except for the "LAYER" Column.
This is my code:
clip = processing.runAndLoadResults("native:clip",
...
- 163
4
votes
1
answer
1k
views
Rename and delete fields in the attribute table
I am using QGIS V3.22.6
I have an attribute table with unnecessary fields that I wish to delete. I also wish to rename some of the fields.
I cannot see how to do this using the Attribute Table Editor.
- 71
2
votes
1
answer
239
views
Deleting all non-required fields in table using ModelBuilder in ArcGIS Pro
In ArcGIS Pro I want to delete all non-required fields from a table using ModelBuilder. The number of fields will be variable since it will the product of multiple Union functions.
Is there a way to ...
- 43
1
vote
1
answer
749
views
Points deleted in map do not delete in attribute table using QGIS
In QGIS 3.22.13 I have deleted a number of points from a SHP file. They have gone from the map but still appear in the attribute table.
I have tried reloading the attribute table and saving closing ...
- 203
0
votes
1
answer
399
views
How to specify which fields to keep while deleting the remainder of the attribute table - ArcPy
I have an attribute table with 100+ fields whereby I only need to keep 3 fields. Specifying which fields to keep is way easier than manually selecting which to delete. This should be easily done via ...
- 195
4
votes
2
answers
646
views
Deleting all fields from attribute table in QGIS processing script
I'm writing a script in the processing script editor of QGIS and at one point i want to delete all columns of my vector layer's attribute table. I tried to do it like this:
lst = list(range(0,-1))
...
- 107
5
votes
3
answers
275
views
Nullifying the whole row in data attribute table at once in QGIS
I have a situation as you can see below:
and I would like to have one row cleared completely at once. Is it possible?
- 3,791
3
votes
2
answers
8k
views
Removing duplicates from the Attribute table by expression in QGIS
I have some duplicates in my data attribute table, you can see below:
I used the following formula:
count(1, "Site ID") > 1
based on this question: Identifying duplicate attributes in ...
- 3,791
2
votes
0
answers
130
views
Deleting large number of duplicates in attribute table in QGIS
In QGIS 3.22 I have a vector file with about 9000+ objects and for some reason, each of them has duplicates. Which way can I find on QGIS to remove duplicates which have the same object "ID" ...
- 447
2
votes
0
answers
677
views
Removing duplicate records in the Attribute table using QGIS
I need to remove the duplicate objects in my attribute table (see the image attached), but I can't find a way to do so.
I saw questions asked with python that it NOT relevant to my case
- 447
2
votes
2
answers
3k
views
Why is Delete Highlighted button on Attribute Table grayed out in ArcMap?
I have a few thousand points of data in one layer in ArcMap. I'm editing those points through the Attribute table and now have the data that I don't want displayed highlighted in the table. About 3.5 ...
- 49
1
vote
0
answers
225
views
Deleting fields from an attribute table
I have a layer that was constructed by multiple dissolve, merge, join's etc. by a previous person. So unsurprisingly the table is a complete mess. I only need 2 or 3 out of the 20 something fields ...
- 150
3
votes
1
answer
99
views
Deleting columns by indexes with PyQGIS
In QGIS 3.4, I am building a model for importing and preparing multiple data by merging shapes and joining tables.
I am almost finished with the model, but I haven't found a useful tool for deleting ...
- 33
1
vote
1
answer
235
views
Layer not visible after deleting from attribute table QGIS
I'm a newbie for QGIS and trying to learn.
I was editing the attribute table in which process I deleted some rows. Then the layer became invisible in the project. After trying a lot I decided to redo ...
5
votes
3
answers
3k
views
Deleting features with identical table attributes in QGIS
How do I delete features with identical table attributes in QGIS? Otherwise, is there a tool like the 'Delete Identical Tool' in ArcGIS?
For example, if I had 4 rows, and 3 columns, where I wanted to ...
- 465
2
votes
2
answers
844
views
Select columns to keep from attribute table [closed]
I have lots of feature classes that I'm working with, but the attribute tables are really messy because I got the information from different sources. So I decided to clean them up.
I made a table ...
- 51
1
vote
1
answer
144
views
New field added whenever I export shapefile to the geodatabase
I don't know why this is keep happening, but I created shapefile in QGIS and opened the shapefile from ArcGIS. I needed to create geodatabase to put in all of my shapefile, but whenever I do that, ...
- 21
4
votes
1
answer
338
views
Deleting attribute records in one project also deletes it in another project?
Because I am learning QGIS and I had to delete records in a attribute table, I made a copy (project > save as > saving as 'project_copy' before deleting attributes. To be safe...
So I deleted the ...
- 369