[hibernate-issues] [Hibernate-JIRA] Created: (HHH-5539) ParameterParser does not support escaped ' symbols

[Alexey Romanchuk (JIRA)]

ParameterParser does not support escaped ' symbols
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                 Key: HHH-5539
                 URL: http://opensource.atlassian.com/projects/hibernate/browse/HHH-5539
             Project: Hibernate Core
          Issue Type: Bug
          Components: query-sql
    Affects Versions: 3.6.0.Beta4
         Environment: 3.6.0 and postgresql 8.2.1
            Reporter: Alexey Romanchuk


I create native SQLQuery with createSQLQuery method.
Looks like ParameterParser incorrectly process queries with escaped ' symbol. For example query like "select * from a where a.b = 'asdf \' asdf'" works fine, but "select * from a where a.b = 'asdf \' asdf: '" fails with 

org.hibernate.QueryException: Space is not allowed after parameter prefix ':' 'select * from a where a.b = 'asdf \' asdf''
	at org.hibernate.engine.query.ParameterParser.parse(ParameterParser.java:92)
	at org.hibernate.engine.query.ParamLocationRecognizer.parseLocations(ParamLocationRecognizer.java:75)
	at org.hibernate.engine.query.QueryPlanCache.buildNativeSQLParameterMetadata(QueryPlanCache.java:149)
	at org.hibernate.engine.query.QueryPlanCache.getSQLParameterMetadata(QueryPlanCache.java:79)
	at org.hibernate.impl.AbstractSessionImpl.createSQLQuery(AbstractSessionImpl.java:146)
	at org.hibernate.impl.SessionImpl.createSQLQuery(SessionImpl.java:1656)

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