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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/SQM" style="color: #3b73af; text-decoration: none">Hibernate Semantic Query</a> / <a href="https://hibernate.atlassian.net/browse/SQM-1" style="color: #3b73af; text-decoration: none"><img src="cid:jira-generated-image-avatar-970af8ce-2284-4f68-8f52-3bbe35eb665a" height="16" width="16" border="0" align="absmiddle" alt="Task" style="vertical-align: text-bottom" /></a> <a href="https://hibernate.atlassian.net/browse/SQM-1" style="color: #3b73af; text-decoration: none">SQM-1</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/SQM-1" style="color: #3b73af; text-decoration: none">Created a unified "alias registry"</a> </span>
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Change By:
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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="steve" id="email_steve" href="https://hibernate.atlassian.net/secure/ViewProfile.jspa?name=steve" style="color:#6c797f;; color: #3b73af; text-decoration: none">Steve Ebersole</a>
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<td class="text-paragraph-pattern-container mobile-resize-text " style="padding: 0px; border-collapse: collapse; padding: 0 0 10px 0"> <span class="diffcontext">Created a unified "alias registry" to make sure we do not have alias collisions between different clauses/contexts. For example, `select a.address as a from Anything as a`.<br /><br /></span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;">A few relevant</span> <span class="diffaddedchars" style="background-color:#ddfade;">The spec is not completely explicit. However</span> <span class="diffcontext"> quotes from</span> <span class="diffremovedchars" style="background-color: #ffe7e7; text-decoration:line-through;"> the JPA spec</span> <span class="diffaddedchars" style="background-color:#ddfade;"> a few sections give us some principles that must be followed</span> <span class="diffcontext">...<br /><br />{quote:title=</span> <span class="diffaddedchars" style="background-color:#ddfade;">4.4.2 Identification Variables</span> <span class="diffcontext">}</span> <span class="diffaddedchars" style="background-color:#ddfade;"><br />All identification variables used in the SELECT, WHERE, ORDER BY, GROUP BY, or HAVING clause of a SELECT or DELETE statement must be declared in the FROM clause. The identification variables used in the WHERE clause of an UPDATE statement must be declared in the UPDATE clause.<br />...<br />An identification variable is scoped to the query (or subquery) in which it is defined and is also visible any subqueries within that query scope that do not define an identification variable of the same name.<br />{quote}</span>
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