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clean up std::string usage

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This commit is contained in:
Michael Nutt 2022-05-09 09:00:10 +09:00
parent 477d9b1793
commit e9f8114738
1 changed files with 6 additions and 2 deletions
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8
src/Functions/FunctionHashID.h
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@ -108,7 +108,7 @@ public:
{ {
std::string salt; std::string salt;
UInt8 minLength = 0; UInt8 minLength = 0;
std::string alphabet(DEFAULT_ALPHABET); std::string alphabet;
if (arguments.size() >= 4) if (arguments.size() >= 4)
{ {
@ -116,6 +116,8 @@ public:
if (auto alpha_col = checkAndGetColumnConst<ColumnString>(alphabetcolumn.get())) if (auto alpha_col = checkAndGetColumnConst<ColumnString>(alphabetcolumn.get()))
alphabet = alpha_col->getValue<String>(); alphabet = alpha_col->getValue<String>();
} }
else
alphabet.assign(DEFAULT_ALPHABET);
if (arguments.size() >= 3) if (arguments.size() >= 3)
{ {
@ -135,9 +137,11 @@ public:
auto col_res = ColumnString::create(); auto col_res = ColumnString::create();
std::string hashid;
for (size_t i = 0; i < input_rows_count; ++i) for (size_t i = 0; i < input_rows_count; ++i)
{ {
std::string hashid = hash.encode({ numcolumn->getUInt(i) }); hashid.assign(hash.encode({ numcolumn->getUInt(i) }));
col_res->insertDataWithTerminatingZero(hashid.data(), hashid.size() + 1); col_res->insertDataWithTerminatingZero(hashid.data(), hashid.size() + 1);
} }