[TAJO-407] PostgreSQL-style cast should have higher operator priority

• Type: Bug
• Status: Resolved
• Priority: Major
• Resolution: Fixed
• Fix Version/s: 0.8.0
• Component/s: Expression
• Assignee: Hyunsik Choi
• Reporter: Hyunsik Choi
• Created: 10/Dec/13 12:04
• Updated: 13/Dec/13 12:41
• Resolved: 13/Dec/13 12:41

Description

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

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