[teiid-issues] [JBoss JIRA] Resolved: (TEIID-82) subqueries are not supported anywhere other than where and select clauses of querycommands
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https://jira.jboss.org/jira/browse/TEIID-82?page=com.atlassian.jira.plugi...
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Steven Hawkins resolved TEIID-82.
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Resolution: Done
Addressed with the creation of a SubqueryAwareEvaluator that performs in place evaluation
of subqueries following roughly the same rules as the subqueryprocessorutility. One
drawback is that the initial processing plan needs cloned, however preregistration of the
plan with the evaluator could eliminate that overhead (the overhead is actually much less
now that the language objects are not cloned).
subqueries are not supported anywhere other than where and select
clauses of querycommands
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Key: TEIID-82
URL: https://jira.jboss.org/jira/browse/TEIID-82
Project: Teiid
Issue Type: Bug
Components: Query Engine
Affects Versions: 6.x
Reporter: Steven Hawkins
Assignee: Steven Hawkins
Fix For: 6.1.0
Defect Tracker #23760: Subqueries in other place, for example, delete, update, and
procedure if statements, and join criteria do not support subqueries in criteria. If this
cannot be worked for 5.6, then validations should be added so that invalid subqueries are
detected.
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