[hibernate-issues] [Hibernate-JIRA] Updated: (HHH-5085) Literals with leading zero in HQL validated as octal but used as decimal
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http://opensource.atlassian.com/projects/hibernate/browse/HHH-5085?page=c...
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James Livingston updated HHH-5085:
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Attachment: hqlnumerictest.tar.bz2
Test that can be run with "mvn test".
* If it should handle octal then testDecimal() should fail because 100 != 0100, or
* If it shouldn't handle octal, then testOctal() should pass because 0108 would be
valid.
I can make a proper test for the testsuite if you want, once I know which way around it
should actually behave.
Literals with leading zero in HQL validated as octal but used as
decimal
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Key: HHH-5085
URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5085
Project: Hibernate Core
Issue Type: Bug
Components: query-hql
Affects Versions: 3.3.2
Reporter: James Livingston
Priority: Minor
Attachments: hqlnumerictest.tar.bz2
The grammar used to parse HQL/JPAQL treats numeric literals[0] with a leading 0 as octal
(and 0x as hexadecimal), however those values are always converted[1] as base 10. This
means that a literal 0100 will match a value of decimal one hundred, but a literal of 0108
will fail to validate due to the '8' character.
Either the grammar should not handle octal/hexadecimal, or the conversation should
process them correctly.
[0] Starting at line 831 of core/src/main/antlr/hql.g in the 3.3.2 source
[1] LiteralProcessor.determineIntegerRepresentation()
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