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<a class="user-hover" rel="dao-hibernate" id="email_dao-hibernate" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=dao-hibernate" style="color:#6c797f;">Yuriy Drohobytskiy</a>
created <img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> <a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-7653'>HHH-7653</a>
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<a style='color:#6c797f;text-decoration:none;' href='https://hibernate.onjira.com/browse/HHH-7653'><strong>Exception when saving entity with case sensitive primery key</strong></a>
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<strong style="font-weight:normal;color:#505050;">Issue Type:</strong>
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<img src="https://hibernate.onjira.com/images/icons/bug.gif" height="16" width="16" border="0" align="absmiddle" alt="Bug"> Bug
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<strong style="font-weight:normal;color:#505050;">Affects Versions:</strong>
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4.1.6 </td>
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<strong style="font-weight:normal;color:#505050;">Assignee:</strong>
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Unassigned </td>
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<strong style="font-weight:normal;color:#505050;">Created:</strong>
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28/Sep/12 3:38 AM
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<strong style="font-weight:normal;color:#505050;">Description:</strong>
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<p style='margin-top:0;margin-bottom:10px;'>In our project there are many tables with case sensitive fields. After upgrading from Hibernate 3.5.6 to Hibernate 4.1.7 problem arise. Symptom is that read and update operations work perfect, but save operation (which leads to insert SQL statement) finishs with the exception:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent">
<pre class="code-java">org.postgresql.util.PSQLException: The column name <span class="code-quote">"TableID"</span> was not found in <span class="code-keyword">this</span> ResultSet.
at org.postgresql.jdbc2.AbstractJdbc2ResultSet.findColumn(AbstractJdbc2ResultSet.java:2550)</pre>
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<p style='margin-top:0;margin-bottom:10px;'>Here "TableID" is the name of the primery key in the entity:</p>
<div class="code panel" style="border-width: 1px;"><div class="codeHeader panelHeader" style="border-bottom-width: 1px;"><b>Entity.java</b></div><div class="codeContent panelContent">
<pre class="code-java">@Id
@GeneratedValue(strategy= GenerationType.IDENTITY)
@Column(name=<span class="code-quote">"`TableID`"</span> )
<span class="code-keyword">private</span> <span class="code-object">int</span> id;</pre>
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<p style='margin-top:0;margin-bottom:10px;'>While debuging I found that insert statment finishs successfuly and problem appear when Hibernate tries to get generated id from DB. In the ResultSet there is such field with correct value with the name "TableID" BUT the name of field that is quired by Hibernate is "\"TableID\"" with additional " characters. The strings are different (they has even different length). That is why the column is not found in the result set and exception raises. The same problem was absent in the previos (3.5.6) release (and also in early releases).<br/>
May be there is the way to configure Hibernate to resolve the issue? It seems that this is the bug that should be fixed ASAP.<br/>
The problem is not concerned with the postgres driver. With 3.5.6 version all works just fine, and with the 4.1.7 appears.</p>
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<strong style="font-weight:normal;color:#505050;">Environment:</strong>
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Hibernate 4.1.7 (also in 4.1.6), Postgres 8.4
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<strong style="font-weight:normal;color:#505050;">Project:</strong>
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<a style="color:#6c797f;" href="https://hibernate.onjira.com/browse/HHH">Hibernate ORM</a>
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<strong style="font-weight:normal;color:#505050;">Labels:</strong>
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hibernate
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<strong style="font-weight:normal;color:#505050;">Priority:</strong>
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<img src="https://hibernate.onjira.com/images/icons/priority_major.gif" height="16" width="16" border="0" align="absmiddle" alt="Major"> Major
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<strong style="font-weight:normal;color:#505050;">Reporter:</strong>
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<a class="user-hover" rel="dao-hibernate" id="email_dao-hibernate" href="https://hibernate.onjira.com/secure/ViewProfile.jspa?name=dao-hibernate" style="color:#6c797f;">Yuriy Drohobytskiy</a>
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