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Perform ReplaceNulls transformation in-place

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This commit is contained in:
Eduardo Arias 2024-08-19 08:41:18 -07:00
parent 1505025990
commit da775eca81
1 changed files with 6 additions and 11 deletions
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17
src/actions/transformations/replace_nulls.cc
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@ -23,21 +23,16 @@ ReplaceNulls::ReplaceNulls(const std::string &action)
this->action_kind = 1;
}
bool ReplaceNulls::transform(std::string &val, const Transaction *trans) const {
int64_t i;
std::string value(val);
bool ReplaceNulls::transform(std::string &value, const Transaction *trans) const {
bool changed = false;
i = 0;
while (i < value.size()) {
if (value.at(i) == '\0') {
value[i] = ' ';
} else {
i++;
for(auto &c : value) {
if (c == '\0') {
c = ' ';
changed = true;
}
}
const auto changed = val != value;
val = value;
return changed;
}