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Fix string '0' cast to decimal with scale 0 #6547
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alamb
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findepi:findepi/fix-string-0-cast-to-decimal-with-scale-0-bc5f5f
Oct 14, 2024
Merged
Fix string '0' cast to decimal with scale 0 #6547
alamb
merged 2 commits into
apache:master
from
findepi:findepi/fix-string-0-cast-to-decimal-with-scale-0-bc5f5f
Oct 14, 2024
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Before the change, the cast used to fail or return null, depending on cast options.
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cc @alamb |
Xuanwo
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Thank you @findepi for this PR! Looks nice to me.
alamb
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* Fix string '0' cast to decimal with scale 0 Before the change, the cast used to fail or return null, depending on cast options. * Add more test cases
findepi
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* Fix string '0' cast to decimal with scale 0 Before the change, the cast used to fail or return null, depending on cast options. * Add more test cases
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Before the change, the cast used to fail or return null, depending on cast options.
Which issue does this PR close?
'0'
todecimal(p,0)
datafusion#12870cast
fromStringArray
toDecimal128Array
andDecimal256Array
doesn't work on 0 #5876Rationale for this change
Correctness fix
What changes are included in this PR?
Fix to cast from string to decimal.
Are there any user-facing changes?
Yes, behavior changes