query_optimizer/tests/execution_generator/CommonSubexpression.test

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SELECT int_col+1, 1+int_col
FROM test
ORDER BY int_col
LIMIT 5;
--
+-----------+-----------+
|(int_col+1)|(1+int_col)|
+-----------+-----------+
|        -22|        -22|
|        -20|        -20|
|        -18|        -18|
|        -16|        -16|
|        -14|        -14|
+-----------+-----------+
==

SELECT SUM(int_col+long_col), SUM((long_col+int_col)*2)
FROM test;
--
+-----------------------+---------------------------+
|SUM((int_col+long_col))|SUM(((long_col+int_col)*2))|
+-----------------------+---------------------------+
|                   4382|                       8764|
+-----------------------+---------------------------+
==

SELECT SUM(long_col+1), SUM(long_col+1)*2, AVG(long_col+1), AVG(long_col+1)*2, COUNT(*)
FROM test;
--
+--------------------+---------------------+--------------------+---------------------+--------------------+
|SUM((long_col+1))   |(SUM((long_col+1))*2)|AVG((long_col+1))   |(AVG((long_col+1))*2)|COUNT(*)            |
+--------------------+---------------------+--------------------+---------------------+--------------------+
|                4925|                 9850|                 197|                  394|                  25|
+--------------------+---------------------+--------------------+---------------------+--------------------+
==