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Query causing runtime failure #1 #186

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clhodapp opened this issue Jul 30, 2013 · 0 comments
Closed

Query causing runtime failure #1 #186

clhodapp opened this issue Jul 30, 2013 · 0 comments

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@clhodapp
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This self-contained example causes a runtime failure in query compilation: Reduced.scala

The failure occurs during path rewriting.

The debug log for the RewritePaths phase can be seen in this Gist.

A version of Slick 2.0.0-M2 containing the reduced example test and with the tests restricted to run only the reduced example on a single database driver (showing the debug log for path rewriting) can be found here.
szeiger added a commit that referenced this issue Oct 8, 2013
@szeiger
Fuse simple mappings before resolving GroupBy.
87fb32c 
This enables the use of multiple mapping steps for extracting
aggregated values from groups.

Test in AggregateTest.testMultiMapAggregates. Fixes issues #186, #187,
#189.
@szeiger szeiger mentioned this issue Oct 8, 2013
Merged
szeiger added a commit that referenced this issue Oct 22, 2013
@szeiger
Fuse simple mappings before resolving GroupBy.
1c1bf30 
This enables the use of multiple mapping steps for extracting
aggregated values from groups.

Test in AggregateTest.testMultiMapAggregates. Fixes issues #186, #187,
#189.
@szeiger szeiger closed this as completed Oct 22, 2013
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@szeiger @clhodapp