Fix #27 by casting literal strings to varchar in projection lists only#36

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roji merged 1 commit intonpgsql:devfrom

rwasef1830:bug_27_literal_varchar_in_projection_lists_only

Jul 9, 2016

Commits on Jul 8, 2016

Fix #27 by casting literal strings in projection lists + explicit cast function + tests.
rwasef1830
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