Revert "Sqluery: Allow and(), or()"
Revert "Sqluery: Allow and(), or()"

This reverts commit 5e0a30bc61ad17262f03d4c1beac862f13228eef.

Signed-off-by: Andrew Chen <96f0b733a18e44dc1092f817102311635c5b187b@gmail.com>

yongjhih/squery