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akwiatkowski/pg_crystal.cr

Last active January 10, 2017 09:31
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pg_crystal.cr
result = db.query("select * from events;")
result.each do |row|
end
# too many block arguments (given 1, expected maximum 0)
result.each
# 'PG::ResultSet#each' is expected to be invoked with a block, but no block was given
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