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                                                    <th style="color: #707070; font: normal 14px/20px Arial, sans-serif; text-align: left; vertical-align: top; padding: 2px 0">Change By:</th> 
                                                    <td style="padding: 0; border-collapse: collapse; font: normal 14px/20px Arial, sans-serif; padding: 2px 0 2px 5px; vertical-align: top"> <a class="user-hover" rel="drenda81" style="color:#6c797f;; color: #3b73af; text-decoration: none" id="email_drenda81" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?accountId=557058%3A33b4cfcc-c305-4ef7-9d57-cfcea319acf7"> Daniele Renda </a> </td> 
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                                                    <td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0; border-collapse: collapse; padding: 0 0 10px"> <span class="diffcontext">I'm using Hibernate 5.4.1 in my Spring Boot (REST, JPA, HATEOAS) application. I'm using Mysql 5.7.22 and org.hibernate.dialect.MySQL57Dialect dialect.<br>I'm using Mysql connector 8.0.12.<br><br>This is my enumeration class:<br><br>{code:java}<br>public enum ReasonForAdjustment {<br>&nbsp;&nbsp;&nbsp;&nbsp;SALE, PURCHASE, CORRECTION, THEFT, RETURN_FROM_CUSTOMER, RETURN_TO_SUPPLIER, DEFECTIVE, LOSS, EXPIRED, TRANSFER<br>}<br>{code}<br><br><br>I've created a custom method in my repository class:<br><br>{code:java}<br> @Override<br>&nbsp;&nbsp;&nbsp;&nbsp;public void test(Pageable pageable) {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TypedQuery&lt;WarehouseTransaction&gt; query = entityManager.createQuery("SELECT wt FROM WarehouseTransaction wt JOIN wt.contact c WHERE reasonForAdjustment=:reasonForAdjustment", WarehouseTransaction.class);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TypedQuery&lt;Long&gt; queryCount = entityManager.createQuery("SELECT COUNT(*) FROM WarehouseTransaction wt JOIN wt.contact c WHERE reasonForAdjustment=:reasonForAdjustment", Long.class);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.setParameter("reasonForAdjustment", ReasonForAdjustment.PURCHASE);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;queryCount.setParameter("reasonForAdjustment", ReasonForAdjustment.PURCHASE);<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.setFirstResult((int) pageable.getOffset());<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.setMaxResults(pageable.getPageSize());<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;long totalResult = queryCount.getSingleResult();<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.getResultList();<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>{code}<br><br>I did a JOIN with Customer on purpuse. Here you don't see any filter on customer's properties because it's not relevant for the explanation of the problem.<br><br>The query sent to Mysql is:<br><br><br>{code:java}<br>2019-04-03T12:35:45.238747Z 460010 Execute select warehouset0_.`id` as id1_34_, warehouset0_.`createdBy` as createdB2_34_, warehouset0_.`createdDate` as createdD3_34_, warehouset0_.`lastModifiedBy` as lastModi4_34_, warehouset0_.`lastModifiedDate` as lastModi5_34_, warehouset0_.`sid` as sid6_34_, warehouset0_.`version` as version7_34_, warehouset0_.`contact_id` as contact21_34_, warehouset0_.`date` as date8_34_, warehouset0_.`description` as descript9_34_, warehouset0_.`document_id` as documen22_34_, warehouset0_.`documentRow_id` as documen23_34_, warehouset0_.`productGroup` as product10_34_, warehouset0_.`product_id` as product11_34_, warehouset0_.`productManufacturer` as product12_34_, warehouset0_.`productName` as product13_34_, warehouset0_.`productType` as product14_34_, warehouset0_.`productVariant` as product15_34_, warehouset0_.`purchaseUnitPrice` as purchas16_34_, warehouset0_.`qty` as qty17_34_, warehouset0_.`reasonForAdjustment` as reasonF18_34_, warehouset0_.`store_id` as store_i24_34_, warehouset0_.`type` as type19_34_, warehouset0_.`unitPrice` as unitPri20_34_ from `WarehouseTransaction` warehouset0_ inner join `Contact` contact1_ on warehouset0_.`contact_id`=contact1_.`id` where reasonForAdjustment='�\�\0~r\0&lt;cloud.optix.server.model.enums.warehouse.ReasonForAdjustment\0\0\0\0\0\0\0\0\0\0xr\0java.lang.Enum\0\0\0\0\0\0\0\0\0\0xpt\0PURCHASE' limit 2147483647<br>{code}<br><br>As you can see it's wrong: the enumeration is not translated well.<br><br>If I change the query removing the JOIN:<br><br>{code:java}<br> @Override<br>&nbsp;&nbsp;&nbsp;&nbsp;public void test(Pageable pageable) {<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TypedQuery&lt;WarehouseTransaction&gt; query = entityManager.createQuery("SELECT wt FROM WarehouseTransaction wt WHERE reasonForAdjustment=:reasonForAdjustment", WarehouseTransaction.class);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;TypedQuery&lt;Long&gt; queryCount = entityManager.createQuery("SELECT COUNT(*) FROM WarehouseTransaction wt WHERE reasonForAdjustment=:reasonForAdjustment", Long.class);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.setParameter("reasonForAdjustment", ReasonForAdjustment.PURCHASE);<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;queryCount.setParameter("reasonForAdjustment", ReasonForAdjustment.PURCHASE);<br><br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.setFirstResult((int) pageable.getOffset());<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.setMaxResults(pageable.getPageSize());<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;long totalResult = queryCount.getSingleResult();<br>&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;query.getResultList();<br>&nbsp;&nbsp;&nbsp;&nbsp;}<br>{code}<br><br>the query sent to Mysql this time is correct:<br><br>{code:java}<br>2019-04-03T12:34:19.840542Z 459999 Execute select warehouset0_.`id` as id1_34_, warehouset0_.`createdBy` as createdB2_34_, warehouset0_.`createdDate` as createdD3_34_, warehouset0_.`lastModifiedBy` as lastModi4_34_, warehouset0_.`lastModifiedDate` as lastModi5_34_, warehouset0_.`sid` as sid6_34_, warehouset0_.`version` as version7_34_, warehouset0_.`contact_id` as contact21_34_, warehouset0_.`date` as date8_34_, warehouset0_.`description` as descript9_34_, warehouset0_.`document_id` as documen22_34_, warehouset0_.`documentRow_id` as documen23_34_, warehouset0_.`productGroup` as product10_34_, warehouset0_.`product_id` as product11_34_, warehouset0_.`productManufacturer` as product12_34_, warehouset0_.`productName` as product13_34_, warehouset0_.`productType` as product14_34_, warehouset0_.`productVariant` as product15_34_, warehouset0_.`purchaseUnitPrice` as purchas16_34_, warehouset0_.`qty` as qty17_34_, warehouset0_.`reasonForAdjustment` as reasonF18_34_, warehouset0_.`store_id` as store_i24_34_, warehouset0_.`type` as type19_34_, warehouset0_.`unitPrice` as unitPri20_34_ from `WarehouseTransaction` warehouset0_ where warehouset0_.`reasonForAdjustment`='PURCHASE' limit 2147483647<br>{code}<br><br></span> <span class="diffaddedchars" style="background-color:#ddfade;">I found the problem, it seems to be the absense of the table qualifier in front of reasonForAdjustment property.</span> <span class="diffcontext"><br></span> <span class="diffaddedchars" style="background-color:#ddfade;">Even with JOIN, rewriting the query:</span> <span class="diffcontext"><br><br></span> <span class="diffaddedchars" style="background-color:#ddfade;">{code:java}</span> <span class="diffcontext"><br></span> <span class="diffaddedchars" style="background-color:#ddfade;">SELECT wt FROM WarehouseTransaction wt JOIN wt.contact c WHERE wt.reasonForAdjustment=:reasonForAdjustment</span> <span class="diffcontext"><br></span> <span class="diffaddedchars" style="background-color:#ddfade;">{code}<br><br>everything works. However I don't expect this behaviour, I think I should at least get a syntax exception in this case.<br><br><br><br></span> </td> 
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                                <!-- there needs to be content in the cell for it to render in some clients --> 
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                                    <td id="footer-pattern-mobile-separated-links" class="mobile-resize-text" width="100%" colspan="2" style="padding: 0; border-collapse: collapse; color: #999999; font-size: 12px; line-height: 18px; font-family: Arial, sans-serif; mso-line-height-rule: exactly; mso-text-raise: 2px"> Get Jira notifications on your phone! Download the Jira Cloud app for <a href="https://play.google.com/store/apps/details?id=com.atlassian.android.jira.core&referrer=utm_source%3DNotificationLink%26utm_medium%3DEmail" style="color: #3b73af; text-decoration: none">Android</a> or <a href="https://itunes.apple.com/app/apple-store/id1006972087?pt=696495&ct=EmailNotificationLink&mt=8" style="color: #3b73af; text-decoration: none">iOS</a> 
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                                    <td id="footer-pattern-text" class="mobile-resize-text" width="100%" style="padding: 0; border-collapse: collapse; color: #999999; font-size: 12px; line-height: 18px; font-family: Arial, sans-serif; mso-line-height-rule: exactly; mso-text-raise: 2px"> This message was sent by Atlassian Jira <span id="footer-build-information">(v1001.0.0-SNAPSHOT#100099-<span title="d6c90e9478f7031fb31cd591de46fe0be736d035" data-commit-id="d6c90e9478f7031fb31cd591de46fe0be736d035}">sha1:d6c90e9</span>)</span> </td> 
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