package aggfuncs_test import ( . "github.com/pingcap/check" "github.com/pingcap/parser/ast" "github.com/pingcap/parser/mysql" "github.com/pingcap/tidb/types" ) func (s *testSuite) TestMergePartialResult4Varpop(c *C) { tests := []aggTest{ buildAggTester(ast.AggFuncVarPop, mysql.TypeDouble, 5, types.NewFloat64Datum(float64(2)), types.NewFloat64Datum(float64(2)/float64(3)), types.NewFloat64Datum(float64(59)/float64(8)-float64(19*19)/float64(8*8))), } for _, test := range tests { s.testMergePartialResult(c, test) } } func (s *testSuite) TestVarpop(c *C) { tests := []aggTest{ buildAggTester(ast.AggFuncVarPop, mysql.TypeDouble, 5, nil, types.NewFloat64Datum(float64(2))), } for _, test := range tests { s.testAggFunc(c, test) } }