package aggfuncs_test import ( . "github.com/pingcap/check" "github.com/pingcap/parser/ast" "github.com/pingcap/parser/mysql" ) func (s *testSuite) TestMergePartialResult4Stddevpop(c *C) { tests := []aggTest{ buildAggTester(ast.AggFuncStddevPop, mysql.TypeDouble, 5, 1.4142135623730951, 0.816496580927726, 1.3169567191065923), } for _, test := range tests { s.testMergePartialResult(c, test) } } func (s *testSuite) TestStddevpop(c *C) { tests := []aggTest{ buildAggTester(ast.AggFuncStddevPop, mysql.TypeDouble, 5, nil, 1.4142135623730951), } for _, test := range tests { s.testAggFunc(c, test) } }