Guard against @subqueries being empty #4
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added 2 commits
May 5, 2011 17:41
For queries without subqueries (ie: UPDATE), calling SqlQuery#table raises a NoMethodError, since @subqueries is an empty array and [].first returns nil. This happens if such a query triggers a warning (see SqlQuery#warn).
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For queries without subqueries (ie: UPDATE), calling SqlQuery#table raises a
NoMethodError, since @subqueries is an empty array and [].first returns nil.
This happens if such a query triggers a warning (see SqlQuery#warn).
(We wanted to include a unit test, but they don't seem to be in working order.)