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Submitted by: @paulvink
Is related to QA486
According to the standard, the range <ch1>-<ch2> includes all the characters greater than or equal to <ch1> and smaller than or equal to <ch2>
Consequently, a descending range such as [p-k] is empty.
Firebird however matches ANY character against a descending range, i.e.
select 1 from rdb$database where 'm' similar to '\[p\-k\]' select 1 from rdb$database where 'z' similar to '\[p\-k\]'
both return 1 whilst they should return an empty set.
Commits: fab2e23 c25b2d8 a1a2077 FirebirdSQL/fbt-repository@897293c
====== Test Details ======
See also test for CORE2006
The text was updated successfully, but these errors were encountered:
assignee: Adriano dos Santos Fernandes [ asfernandes ]
Sorry, something went wrong.
status: Open [ 1 ] => Resolved [ 5 ]
resolution: Fixed [ 1 ]
Fix Version: 2.5.1 [ 10333 ]
Fix Version: 3.0 Alpha 1 [ 10331 ]
Link: This issue is related to QA486 [ QA486 ]
status: Resolved [ 5 ] => Closed [ 6 ]
status: Closed [ 6 ] => Closed [ 6 ]
QA Status: Done successfully
Test Details: See also test for CORE2006
asfernandes
No branches or pull requests
Submitted by: @paulvink
Is related to QA486
According to the standard, the range <ch1>-<ch2> includes all the characters greater than or equal to <ch1> and smaller than or equal to <ch2>
Consequently, a descending range such as [p-k] is empty.
Firebird however matches ANY character against a descending range, i.e.
both return 1 whilst they should return an empty set.
Commits: fab2e23 c25b2d8 a1a2077 FirebirdSQL/fbt-repository@897293c
====== Test Details ======
See also test for CORE2006
The text was updated successfully, but these errors were encountered: