ClickHouse/src/Parsers/ASTSetQuery.cpp
Alexey Milovidov 447d7bb8cd Minor changes
2021-06-14 07:13:35 +03:00

38 lines
1014 B
C++

#include <Parsers/ASTSetQuery.h>
#include <Parsers/formatSettingName.h>
#include <Common/SipHash.h>
#include <Common/FieldVisitorHash.h>
#include <Common/FieldVisitorToString.h>
#include <IO/Operators.h>
namespace DB
{
void ASTSetQuery::updateTreeHashImpl(SipHash & hash_state) const
{
for (const auto & change : changes)
{
hash_state.update(change.name.size());
hash_state.update(change.name);
applyVisitor(FieldVisitorHash(hash_state), change.value);
}
}
void ASTSetQuery::formatImpl(const FormatSettings & format, FormatState &, FormatStateStacked) const
{
if (is_standalone)
format.ostr << (format.hilite ? hilite_keyword : "") << "SET " << (format.hilite ? hilite_none : "");
for (auto it = changes.begin(); it != changes.end(); ++it)
{
if (it != changes.begin())
format.ostr << ", ";
formatSettingName(it->name, format.ostr);
format.ostr << " = " << applyVisitor(FieldVisitorToString(), it->value);
}
}
}