i_dig_sql 3.0.0
You probably want another gem: arel. Use that to generate SQL using Ruby. This gem only generates SELECT and WITH (ie CTE) statements/expressions.
Gemfile:
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install:
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Development Dependencies (8):
awesome_print
> 0
bacon
> 1.0
Bacon_Colored
> 0
bundler
> 1.5
pry
> 0
rouge
> 0.0.0
unindent
> 0.0.0