ClickHouse/src/Parsers/ASTTransactionControl.cpp
Alexander Tokmakov 0719d01d39 more introspection
2022-03-18 14:33:59 +01:00

33 lines
1.0 KiB
C++

#include <Parsers/ASTTransactionControl.h>
#include <IO/Operators.h>
#include <Common/SipHash.h>
namespace DB
{
void ASTTransactionControl::formatImpl(const FormatSettings & format /*state*/, FormatState &, FormatStateStacked /*frame*/) const
{
switch (action)
{
case BEGIN:
format.ostr << (format.hilite ? hilite_keyword : "") << "BEGIN TRANSACTION" << (format.hilite ? hilite_none : "");
break;
case COMMIT:
format.ostr << (format.hilite ? hilite_keyword : "") << "COMMIT" << (format.hilite ? hilite_none : "");
break;
case ROLLBACK:
format.ostr << (format.hilite ? hilite_keyword : "") << "ROLLBACK" << (format.hilite ? hilite_none : "");
break;
case SET_SNAPSHOT:
format.ostr << (format.hilite ? hilite_keyword : "") << "SET TRANSACTION SNAPSHOT " << (format.hilite ? hilite_none : "") << snapshot;
break;
}
}
void ASTTransactionControl::updateTreeHashImpl(SipHash & hash_state) const
{
hash_state.update(action);
}
}