[nhibernate-issues] [NHJIRA] Created: (NH-2365) Minor patch for BinaryLogicOperatorNode (NHibernate.Hql.Ast.ANTLR.Tree)

[Denis B. (JIRA) <nh...@gm...>]

Minor patch for BinaryLogicOperatorNode (NHibernate.Hql.Ast.ANTLR.Tree) 
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                 Key: NH-2365
                 URL: http://216.121.112.228/browse/NH-2365
             Project:  NHibernate
          Issue Type: Patch
          Components: Core
    Affects Versions: 2.1.2.GA
            Reporter: Denis Bykov
            Priority: Major
         Attachments: nh_2.1.2_BinaryLogicOperatorNode.patch

Problem (fixed by this patch) take place when you use in "where" part of your HQL an entity, represented by multicolumn custom/composite user type. Example: "delete from Something entity where entity.Property = :SomePropertyValue", where "entity.Property" is mapped by 2-column composite user type.

Wrong behaviour is provoked by a little error in string splitting in BinaryLogicOperatorNode.ExtractMutationTexts method. It uses StringHelper.Split internally. StringHelper.Split interpret "separators" parameter like char array, therefore it split string that looks like "a, b" with separators=", " into 3 parts: "a", "", "b", and for BinaryLogicOperatorNode.ExtractMutationTexts method this behaviour is incorrect.



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