Hanumath Rao Maduri created CALCITE-2507:
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Summary: Aliasing a star in select list should throw a parsing
error.
Key: CALCITE-2507
URL: https://issues.apache.org/jira/browse/CALCITE-2507
Project: Calcite
Issue Type: Improvement
Components: core
Affects Versions: 1.17.0
Reporter: Hanumath Rao Maduri
Assignee: Julian Hyde
Fix For: 1.18.0
Currently aliasing a Star column is not throwing an exception in parser. There
is a TODO for a simple test case (in SqlParserTest.java) to throw an error in
parser phase itself.
Change the parser grammar so as to report an error in parsing phase itself.
{code:java}
// TODO: should fail in parser
@Test public void testStarAsFails() {
sql("select * as x from emp")
.ok("SELECT * AS `X`\n"
+ "FROM `EMP`");
}
{code}
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