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I'm trying to sort a shapefile by one of its attributes using "Execute SQL", in the QGIS Graphical Modeler.

Using a vector as input is working fine, but when I use a layer generated by an algorithm I have this error message : "virtual: Cannot find layer OUTPUT_shp20180419141642572".

Can someone help me with this ?

To sum-up : here is my problem

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    As per the help center it is OK to try and reproduce software problems in a Q&A here, but if you think this is a bug then be sure to submit it to the QGIS development team. Please post a link to the bug report here.
    – underdark ♦
    Apr 19, 2018 at 20:28
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    @underdark here is the ticket: issues.qgis.org/issues/16129#change-95647 It is set as fixed, but the problem still exist in QGIS 3.4.1 and the nightly build version
    – PieterB
    Nov 26, 2018 at 13:16
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    What if you change "input1" in your SQL to the id of the Mean algorithm? So I mean, maybe you should not use the same SQL codes.
    – poetyi
    Dec 2, 2018 at 23:13
  • @pnz it's a bug in the algorithm. See the ticket mensioned above
    – PieterB
    Dec 5, 2018 at 14:33

1 Answer 1

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This is a known issue: Bug report #16129 Processing : execute sql alg does not work with input2 ... inputN parameters

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  • Is there a substitute tool that works in Graphical modeller?
    – Selma
    Sep 28 at 6:45

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