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use single-character find for bad alphabet

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This commit is contained in:
Michael Nutt 2022-05-13 19:01:20 +09:00
parent 62a1e1c0cd
commit 9599c1f05c
1 changed files with 1 additions and 1 deletions
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2
src/Functions/FunctionHashID.h
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@ -117,7 +117,7 @@ public:
if (auto alpha_col = checkAndGetColumnConst<ColumnString>(alphabetcolumn.get()))
{
alphabet = alpha_col->getValue<String>();
if (alphabet.find("\0") != std::string::npos)
if (alphabet.find('\0') != std::string::npos)
throw Exception(ErrorCodes::BAD_ARGUMENTS, "Custom alphabet must not contain null character");
}
}