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TVC can be used in IN subquery and in PARTITION BY struct now. Special variable to control working of optimization added.
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Galina Shalygina
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Oct 28, 2017
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Original file line number | Diff line number | Diff line change |
---|---|---|
@@ -1,6 +1,6 @@ | ||
create table t1 (a int); | ||
insert into t1 values (1),(2); | ||
select max('foo') from t1 group by values(a), extractvalue('bar','qux') order by "v"; | ||
select max('foo') from t1 group by value(a), extractvalue('bar','qux') order by "v"; | ||
max('foo') | ||
foo | ||
drop table t1; |
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