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// Copyright 2020 PingCAP, Inc.
//
// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
// http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// See the License for the specific language governing permissions and
// limitations under the License.
package aggfuncs_test
import (
"time"
. "github.com/pingcap/check"
"github.com/pingcap/parser/ast"
"github.com/pingcap/parser/mysql"
"github.com/pingcap/tidb/types"
)
func (s *testSuite) TestPercentile(c *C) {
tests := []aggTest{
buildAggTester(ast.AggFuncApproxPercentile, mysql.TypeLonglong, 5, nil, 2),
buildAggTester(ast.AggFuncApproxPercentile, mysql.TypeFloat, 5, nil, 2.0),
buildAggTester(ast.AggFuncApproxPercentile, mysql.TypeDouble, 5, nil, 2.0),
buildAggTester(ast.AggFuncApproxPercentile, mysql.TypeNewDecimal, 5, nil, types.NewDecFromFloatForTest(2.0)),
buildAggTester(ast.AggFuncApproxPercentile, mysql.TypeDate, 5, nil, types.TimeFromDays(367)),
buildAggTester(ast.AggFuncApproxPercentile, mysql.TypeDuration, 5, nil, types.Duration{Duration: time.Duration(2)}),
}
for _, test := range tests {
s.testAggFunc(c, test)
}
}