[jira] [Created] (TAJO-407) PostgreSQL-style cast should be higher operator priority

[Hyunsik Choi (JIRA)]

Hyunsik Choi created TAJO-407:
---------------------------------

             Summary: PostgreSQL-style cast should be higher operator priority
                 Key: TAJO-407
                 URL: https://issues.apache.org/jira/browse/TAJO-407
             Project: Tajo
          Issue Type: Bug
          Components: operator/expression
            Reporter: Hyunsik Choi
            Assignee: Hyunsik Choi
             Fix For: 0.8-incubating


See the title. Currently, postgresql-style cast has lower operator priority 
than some operators like equal(=). So, the following statement does not work 
properly.

{noformat}
tajo> select l_shipdate from lineitem where l_shipdate = '1996-03-13'::date 
limit 1;
ERROR: No operator matches the given name and argument type(s): 
lineitem.l_shipdate (DATE(0)) = 1996-03-13
{noformat}




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