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<td class="page-title-pattern-first-line " style="padding: 0px; border-collapse: collapse; font-family: Arial, sans-serif; font-size: 14px; padding-top: 10px"> <a href="https://hibernate.atlassian.net/browse/HHH" style="color: #3b73af; text-decoration: none">Hibernate ORM</a> / <a href="https://hibernate.atlassian.net/browse/HHH-8790" style="color: #3b73af; text-decoration: none"><img src="https://hibernate.atlassian.net/images/icons/issuetypes/bug.png" height="16" width="16" border="0" align="absmiddle" alt="Bug" style="vertical-align: text-bottom" /></a> <a href="https://hibernate.atlassian.net/browse/HHH-8790" style="color: #3b73af; text-decoration: none">HHH-8790</a>
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<td style="vertical-align: top;; padding: 0px; border-collapse: collapse; padding-right: 5px; font-size: 20px; line-height: 30px; mso-line-height-rule: exactly" class="page-title-pattern-header-container"> <span class="page-title-pattern-header" style="font-family: Arial, sans-serif; padding: 0; font-size: 20px; line-height: 30px; mso-text-raise: 2px; mso-line-height-rule: exactly; vertical-align: middle"> <a href="https://hibernate.atlassian.net/browse/HHH-8790" style="color: #3b73af; text-decoration: none">The "ESCAPE" key word is not recognized by a Hibernate filter.</a> </span>
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Unassigned
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hibernate4.zip
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core
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Created:
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10/Dec/13 11:34 AM
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<td style="padding: 0px; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="ghu" id="email_ghu" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=ghu" style="color:#6c797f;; color: #3b73af; text-decoration: none">Gary Hu</a>
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<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">If the "LIKE ... ESCAPE" clause is defined in a Hibernate filter, for example:</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0"> @Entity<br /> @FilterDef(name="ignoreSome", parameters=</p> {@ParamDef(name="youraddress", type="string")}
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">)<br /> @Filter(name="ignoreSome", condition="address like :youraddress escape '\'")<br /> public class Member implements Serializable {</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">when the filter is enabled, the following errors are thrown:</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Caused by: org.h2.jdbc.JdbcSQLException: Syntax error in SQL statement "SELECT THIS_.ID AS ID1_0_0_, THIS_.ADDRESS AS ADDRESS2_0_0_, THIS_.EMAIL AS EMAIL3_0_0_, THIS_.NAME AS NAME4_0_0_, THIS_.PHONE_NUMBER AS PHONE5_0_0_, THIS_.STARTDATE AS STARTDAT6_0_0_ FROM MEMBERHIBERNATE4DEMO THIS_ WHERE THIS_.ADDRESS LIKE ? THIS_<span class="error">[*]</span>.ESCAPE '' ORDER BY THIS_.NAME ASC "; SQL statement:<br /> select this_.id as id1_0_0_, this_.address as address2_0_0_, this_.email as email3_0_0_, this_.name as name4_0_0_, this_.phone_number as phone5_0_0_, this_.startDate as startDat6_0_0_ from MemberHibernate4Demo this_ where this_.address like ? this_.escape '' order by this_.name asc <span class="error">[42000-168]</span></p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Please note that the key word "escape" is interpreted as a column name:<br /> where this_.address like ? this_.escape ''</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">I've run a similar query using the Query object, everything works fine.<br /> For example:<br /> Query query = em.createQuery("from Member where address like :youraddress escape '\'");<br /> query.setParameter("youraddress", "Brno%");</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">The "LIKE ... ESCAPE" query is supported in JPA based on the spec. So, is this a Hibernate bug or something that's not supported in Hibernate Filter?</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">I'm attaching a simple reproducer here for your reference.</p>
<p style="margin-top:0;margin-bottom:10px;; margin: 10px 0 0 0">Please take particular look at org.jboss.as.quickstart.hibernate4.model.Member and<br /> org.jboss.as.quickstart.hibernate4.data.MemberRepository (findAllOrderedByAddressFilter)</p>
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