Rainer Döbele created EMPIREDB-434:
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Summary: Improved handling of DBAliasExpr
Key: EMPIREDB-434
URL: https://issues.apache.org/jira/browse/EMPIREDB-434
Project: Empire-DB
Issue Type: Improvement
Reporter: Rainer Döbele
Assignee: Rainer Döbele
When using a DBAliasExpr there should only be one column with that name in an
select statement.
If a column expression with that alias is selected for a name that already
exists, the new expression should replace the former expression.
See "AliasExpressionTest.java" for Details.
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