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Check for number of arguments

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This commit is contained in:
Danila Kutenin 2019-05-21 00:12:25 +03:00
parent daaebf5ab0
commit cf014b704a
1 changed files with 6 additions and 0 deletions
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6
dbms/src/Functions/concat.cpp
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@ -53,6 +53,12 @@ public:
+ ", should be at least 2.",
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
if (arguments.size() > FormatImpl::argument_threshold)
throw Exception(
"Number of arguments for function " + getName() + " doesn't match: passed " + toString(arguments.size())
+ ", should be at most " + std::to_string(FormatImpl::argument_threshold),
ErrorCodes::NUMBER_OF_ARGUMENTS_DOESNT_MATCH);
for (const auto arg_idx : ext::range(0, arguments.size()))
{
const auto arg = arguments[arg_idx].get();