# StructuredQueries not working

**URL:** <https://discourse.julialang.org/t/structuredqueries-not-working/7029>\
**Category:** General Usage\
**Tags:** package\
**Created:** [November 12, 2017, 7:54pm UTC](https://discourse.julialang.org/t/structuredqueries-not-working/7029 "2017-11-12T19:54:38Z")\
**Posts on this page:** 4\
**Page:** 1

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**Author:** ![Yifan\_Liu](https://avatars.discourse-cdn.com/v4/letter/y/4da419/32.png) [@Yifan\_Liu](https://discourse.julialang.org/u/Yifan_Liu)\
**Post date:** [November 12, 2017, 7:54pm UTC](https://discourse.julialang.org/t/structuredqueries-not-working/7029/1 "2017-11-12T19:54:38Z")

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I have been using the dplyr package in r for some time and noticed that the StructuredQueries package in Julia has some similar functions and styles to it. However, I could not get this Julia package work, I always get the error message:

```julia
UndefVarError: gen_graph_ex not defined
(::Atom.##63#66)() at eval.jl:104
withpath(::Atom.##63#66, ::Void) at utils.jl:30
withpath(::Function, ::Void) at eval.jl:38
macro expansion at eval.jl:103 [inlined]
(::Atom.##62#65{Dict{String,Any}})() at task.jl:80

```

PS: I am using the latest Julia and Juno in Atom.

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**Author:** ![bramtayl](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/bramtayl/32/3614_2.png) [@bramtayl](https://discourse.julialang.org/u/bramtayl)\
**Post date:** [November 12, 2017, 9:03pm UTC](https://discourse.julialang.org/t/structuredqueries-not-working/7029/2 "2017-11-12T21:03:30Z")

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Try LazyQuery.jl

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<div class="post-metadata">

**Author:** ![davidanthoff](https://sea2.discourse-cdn.com/julialang/user_avatar/discourse.julialang.org/davidanthoff/32/223493_2.png) [@davidanthoff](https://discourse.julialang.org/u/davidanthoff)\
**Post date:** [November 12, 2017, 10:36pm UTC](https://discourse.julialang.org/t/structuredqueries-not-working/7029/3 "2017-11-12T22:36:02Z")

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Or Query.jl. StructuredQuery.jl might be no longer maintained.

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**Author:** ![Yifan\_Liu](https://avatars.discourse-cdn.com/v4/letter/y/4da419/32.png) [@Yifan\_Liu](https://discourse.julialang.org/u/Yifan_Liu)\
**Post date:** [November 12, 2017, 11:21pm UTC](https://discourse.julialang.org/t/structuredqueries-not-working/7029/4 "2017-11-12T23:21:28Z")

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Thanks so much! It is what I am looking for.