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Fix arg_array on empty

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This commit is contained in:
Omar Roth 2018-04-01 09:46:13 -05:00
parent 0438572c58
commit 172fc72fa9
1 changed files with 7 additions and 3 deletions
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4
src/helpers.cr
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@ -428,9 +428,13 @@ def number_with_separator(number)
end
def arg_array(array, start = 1)
if array.size == 0
args = "NULL"
else
args = [] of String
(start..array.size + start - 1).each { |i| args << "($#{i})" }
args = args.join(",")
end
return args
end