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How to correctly use the filter with empty values in pyQGIS?
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In my script, at the moment of having the layers loaded, I filter all the ToC layers with a unique value for all the layers.
I use the setSubsetString('"FIELD" = ' VALUE '') method, but when it does not find any field with that value, it throws me the following error: wkb outbounds.
How can I solve this? I am using QGIS 2.14.
qgis pyqgis qgis-plugins
edited Sep 13 '18 at 13:17
BERA
16.7k62043
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
bumped to the homepage by Community♦ 3 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
add a comment |
In my script, at the moment of having the layers loaded, I filter all the ToC layers with a unique value for all the layers.
I use the setSubsetString('"FIELD" = ' VALUE '') method, but when it does not find any field with that value, it throws me the following error: wkb outbounds.
How can I solve this? I am using QGIS 2.14.
qgis pyqgis qgis-plugins
edited Sep 13 '18 at 13:17
BERA
16.7k62043
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
bumped to the homepage by Community♦ 3 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
1
Try using" "FIELD" = 'VALUE' "
– Joseph
Aug 9 '18 at 14:56
add a comment |
In my script, at the moment of having the layers loaded, I filter all the ToC layers with a unique value for all the layers.
I use the setSubsetString('"FIELD" = ' VALUE '') method, but when it does not find any field with that value, it throws me the following error: wkb outbounds.
How can I solve this? I am using QGIS 2.14.
qgis pyqgis qgis-plugins
edited Sep 13 '18 at 13:17
BERA
16.7k62043
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
In my script, at the moment of having the layers loaded, I filter all the ToC layers with a unique value for all the layers.
I use the setSubsetString('"FIELD" = ' VALUE '') method, but when it does not find any field with that value, it throws me the following error: wkb outbounds.
How can I solve this? I am using QGIS 2.14.
qgis pyqgis qgis-plugins
qgis pyqgis qgis-plugins
edited Sep 13 '18 at 13:17
BERA
16.7k62043
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
edited Sep 13 '18 at 13:17
BERA
16.7k62043
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
edited Sep 13 '18 at 13:17
BERA
16.7k62043
edited Sep 13 '18 at 13:17
BERA
16.7k62043
edited Sep 13 '18 at 13:17
BERA
16.7k62043
16.7k62043
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
asked Aug 9 '18 at 14:46
Marisol PradoMarisol Prado
527
527
bumped to the homepage by Community♦ 3 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
bumped to the homepage by Community♦ 3 mins ago
This question has answers that may be good or bad; the system has marked it active so that they can be reviewed.
1
Try using" "FIELD" = 'VALUE' "
– Joseph
Aug 9 '18 at 14:56
add a comment |
1
Try using" "FIELD" = 'VALUE' "
– Joseph
Aug 9 '18 at 14:56
1
1
Try using
" "FIELD" = 'VALUE' "– Joseph
Aug 9 '18 at 14:56
Try using
" "FIELD" = 'VALUE' "– Joseph
Aug 9 '18 at 14:56
add a comment |
1 Answer
1
active
oldest
votes
I don't know what u call the setSubsetString method but ...
Did u try something 'lighter' like the following ? :
"Field" like '%VALUE%'
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
add a comment |
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1 Answer
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1 Answer
1
active
oldest
votes
active
oldest
votes
active
oldest
votes
I don't know what u call the setSubsetString method but ...
Did u try something 'lighter' like the following ? :
"Field" like '%VALUE%'
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
add a comment |
I don't know what u call the setSubsetString method but ...
Did u try something 'lighter' like the following ? :
"Field" like '%VALUE%'
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
add a comment |
I don't know what u call the setSubsetString method but ...
Did u try something 'lighter' like the following ? :
"Field" like '%VALUE%'
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
I don't know what u call the setSubsetString method but ...
Did u try something 'lighter' like the following ? :
"Field" like '%VALUE%'
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
answered Aug 9 '18 at 14:55
snaileatersnaileater
1,519613
1,519613
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
add a comment |
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
yes, but I still send the error, when my layer does not find features that match the expression.
– Marisol Prado
Aug 9 '18 at 15:02
add a comment |
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1
Try using
" "FIELD" = 'VALUE' "– Joseph
Aug 9 '18 at 14:56