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dbms: tiny improvement [#CONV-2944].

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Alexey Milovidov 2013-06-30 10:28:17 +00:00
parent 79afdbc193
commit 6e34a0331d
1 changed files with 25 additions and 24 deletions
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49
dbms/src/AggregateFunctions/AggregateFunctionFactory.cpp
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@ -1,6 +1,3 @@
#include <set>
#include <boost/assign/list_inserter.hpp>
#include <DB/AggregateFunctions/AggregateFunctionCount.h>
#include <DB/AggregateFunctions/AggregateFunctionSum.h>
#include <DB/AggregateFunctions/AggregateFunctionAvg.h>
@ -248,28 +245,32 @@ AggregateFunctionPtr AggregateFunctionFactory::tryGet(const String & name, const
bool AggregateFunctionFactory::isAggregateFunctionName(const String & name) const
{
std::set<String> names;
boost::assign::insert(names)
("count")
("any")
("anyLast")
("min")
("max")
("sum")
("sumIf")
("avg")
("avgIf")
("uniq")
("uniqIf")
("uniqState")
("groupArray")
("median")
("quantile")
("quantiles")
;
static const char * names[] =
{
"count",
"any",
"anyLast",
"min",
"max",
"sum",
"sumIf",
"avg",
"avgIf",
"uniq",
"uniqIf",
"uniqState",
"groupArray",
"median",
"quantile",
"quantiles",
NULL
};
return names.end() != names.find(name);
for (const char ** it = names; *it; ++it)
if (0 == strcmp(*it, name.data()))
return true;
return false;
}