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yiguolei pushed a commit to branch branch-2.1
in repository https://gitbox.apache.org/repos/asf/doris.git
The following commit(s) were added to refs/heads/branch-2.1 by this push:
new 4a31fc4e096 [Bug](fix) fix the percentile func result do not equal the
percentile array rewrite result (#49379)
4a31fc4e096 is described below
commit 4a31fc4e09611322494548b50bd0dca5a6ade467
Author: HappenLee <happen...@selectdb.com>
AuthorDate: Sat Mar 29 08:56:24 2025 +0800
[Bug](fix) fix the percentile func result do not equal the percentile array
rewrite result (#49379)
cherry pick https://github.com/apache/doris/pull/49351
---
be/src/util/counts.h | 29 +++++----
.../aggregate_function_percentile_approx.cpp | 7 ++-
.../aggregate_function_percentile_approx.h | 28 +++++----
be/test/util/counts_test.cpp | 6 +-
.../doris/catalog/BuiltinAggregateFunctions.java | 2 +-
.../java/org/apache/doris/catalog/FunctionSet.java | 9 +++
.../expressions/functions/agg/Percentile.java | 13 +++-
.../expressions/functions/agg/PercentileArray.java | 20 ++++++-
.../nereids/rules/analysis/GenerateFunction.java | 1 +
.../test_aggregate_window_functions.out | Bin 21064 -> 21094 bytes
.../data/query_p0/aggregate/aggregate.out | Bin 9762 -> 9841 bytes
.../mv_p0/mv_percentile/mv_percentile.groovy | 66 ---------------------
.../suites/query_p0/aggregate/aggregate.groovy | 40 +++++++++++++
13 files changed, 118 insertions(+), 103 deletions(-)
diff --git a/be/src/util/counts.h b/be/src/util/counts.h
index fec18cedcd6..5dcd14f310e 100644
--- a/be/src/util/counts.h
+++ b/be/src/util/counts.h
@@ -26,6 +26,7 @@
namespace doris {
+template <typename T>
class Counts {
public:
Counts() = default;
@@ -40,7 +41,7 @@ public:
}
}
- void increment(int64_t key, uint32_t i) {
+ void increment(T key, uint32_t i) {
auto item = _counts.find(key);
if (item != _counts.end()) {
item->second += i;
@@ -50,8 +51,7 @@ public:
}
uint32_t serialized_size() const {
- return sizeof(uint32_t) + sizeof(int64_t) * _counts.size() +
- sizeof(uint32_t) * _counts.size();
+ return sizeof(uint32_t) + sizeof(T) * _counts.size() +
sizeof(uint32_t) * _counts.size();
}
void serialize(uint8_t* writer) const {
@@ -59,8 +59,8 @@ public:
memcpy(writer, &size, sizeof(uint32_t));
writer += sizeof(uint32_t);
for (auto& cell : _counts) {
- memcpy(writer, &cell.first, sizeof(int64_t));
- writer += sizeof(int64_t);
+ memcpy(writer, &cell.first, sizeof(T));
+ writer += sizeof(T);
memcpy(writer, &cell.second, sizeof(uint32_t));
writer += sizeof(uint32_t);
}
@@ -71,18 +71,17 @@ public:
memcpy(&size, type_reader, sizeof(uint32_t));
type_reader += sizeof(uint32_t);
for (uint32_t i = 0; i < size; ++i) {
- int64_t key;
+ T key;
uint32_t count;
- memcpy(&key, type_reader, sizeof(int64_t));
- type_reader += sizeof(int64_t);
+ memcpy(&key, type_reader, sizeof(T));
+ type_reader += sizeof(T);
memcpy(&count, type_reader, sizeof(uint32_t));
type_reader += sizeof(uint32_t);
_counts.emplace(std::make_pair(key, count));
}
}
- double get_percentile(std::vector<std::pair<int64_t, uint32_t>>& counts,
- double position) const {
+ double get_percentile(std::vector<std::pair<T, uint32_t>>& counts, double
position) const {
long lower = long(std::floor(position));
long higher = long(std::ceil(position));
@@ -90,7 +89,7 @@ public:
for (; iter != counts.end() && iter->second < lower + 1; ++iter)
;
- int64_t lower_key = iter->first;
+ T lower_key = iter->first;
if (higher == lower) {
return lower_key;
}
@@ -99,7 +98,7 @@ public:
iter++;
}
- int64_t higher_key = iter->first;
+ T higher_key = iter->first;
if (lower_key == higher_key) {
return lower_key;
}
@@ -114,9 +113,9 @@ public:
return 0.0;
}
- std::vector<std::pair<int64_t, uint32_t>> elems(_counts.begin(),
_counts.end());
+ std::vector<std::pair<T, uint32_t>> elems(_counts.begin(),
_counts.end());
sort(elems.begin(), elems.end(),
- [](const std::pair<int64_t, uint32_t> l, const std::pair<int64_t,
uint32_t> r) {
+ [](const std::pair<T, uint32_t> l, const std::pair<T, uint32_t>
r) {
return l.first < r.first;
});
@@ -132,7 +131,7 @@ public:
}
private:
- std::unordered_map<int64_t, uint32_t> _counts;
+ std::unordered_map<T, uint32_t> _counts;
};
} // namespace doris
diff --git
a/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.cpp
b/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.cpp
index 05e36a8f72b..4cbe8a06900 100644
--- a/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.cpp
+++ b/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.cpp
@@ -50,9 +50,10 @@ AggregateFunctionPtr
create_aggregate_function_percentile_approx(
void register_aggregate_function_percentile(AggregateFunctionSimpleFactory&
factory) {
factory.register_function_both("percentile",
-
creator_without_type::creator<AggregateFunctionPercentile>);
- factory.register_function_both("percentile_array",
-
creator_without_type::creator<AggregateFunctionPercentileArray>);
+
creator_with_numeric_type::creator<AggregateFunctionPercentile>);
+ factory.register_function_both(
+ "percentile_array",
+
creator_with_numeric_type::creator<AggregateFunctionPercentileArray>);
}
void
register_aggregate_function_percentile_approx(AggregateFunctionSimpleFactory&
factory) {
diff --git
a/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.h
b/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.h
index 0f24aef6dbb..87e55604660 100644
--- a/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.h
+++ b/be/src/vec/aggregate_functions/aggregate_function_percentile_approx.h
@@ -288,8 +288,9 @@ public:
}
};
+template <typename T>
struct PercentileState {
- std::vector<Counts> vec_counts;
+ std::vector<Counts<T>> vec_counts;
std::vector<double> vec_quantile {-1};
bool inited_flag = false;
@@ -327,7 +328,7 @@ struct PercentileState {
}
}
- void add(int64_t source, const PaddedPODArray<Float64>& quantiles, int
arg_size) {
+ void add(T source, const PaddedPODArray<Float64>& quantiles, int arg_size)
{
if (!inited_flag) {
vec_counts.resize(arg_size);
vec_quantile.resize(arg_size, -1);
@@ -376,11 +377,12 @@ struct PercentileState {
}
};
+template <typename T>
class AggregateFunctionPercentile final
- : public IAggregateFunctionDataHelper<PercentileState,
AggregateFunctionPercentile> {
+ : public IAggregateFunctionDataHelper<PercentileState<T>,
AggregateFunctionPercentile<T>> {
public:
AggregateFunctionPercentile(const DataTypes& argument_types_)
- : IAggregateFunctionDataHelper<PercentileState,
AggregateFunctionPercentile>(
+ : IAggregateFunctionDataHelper<PercentileState<T>,
AggregateFunctionPercentile<T>>(
argument_types_) {}
String get_name() const override { return "percentile"; }
@@ -389,10 +391,10 @@ public:
void add(AggregateDataPtr __restrict place, const IColumn** columns,
ssize_t row_num,
Arena*) const override {
- const auto& sources = assert_cast<const
ColumnVector<Int64>&>(*columns[0]);
+ const auto& sources = assert_cast<const ColumnVector<T>&>(*columns[0]);
const auto& quantile = assert_cast<const
ColumnVector<Float64>&>(*columns[1]);
- AggregateFunctionPercentile::data(place).add(sources.get_int(row_num),
quantile.get_data(),
- 1);
+
AggregateFunctionPercentile::data(place).add(sources.get_element(row_num),
+ quantile.get_data(), 1);
}
void reset(AggregateDataPtr __restrict place) const override {
@@ -419,11 +421,13 @@ public:
}
};
+template <typename T>
class AggregateFunctionPercentileArray final
- : public IAggregateFunctionDataHelper<PercentileState,
AggregateFunctionPercentileArray> {
+ : public IAggregateFunctionDataHelper<PercentileState<T>,
+
AggregateFunctionPercentileArray<T>> {
public:
AggregateFunctionPercentileArray(const DataTypes& argument_types_)
- : IAggregateFunctionDataHelper<PercentileState,
AggregateFunctionPercentileArray>(
+ : IAggregateFunctionDataHelper<PercentileState<T>,
AggregateFunctionPercentileArray<T>>(
argument_types_) {}
String get_name() const override { return "percentile_array"; }
@@ -434,7 +438,7 @@ public:
void add(AggregateDataPtr __restrict place, const IColumn** columns,
ssize_t row_num,
Arena*) const override {
- const auto& sources = assert_cast<const
ColumnVector<Int64>&>(*columns[0]);
+ const auto& sources = assert_cast<const ColumnVector<T>&>(*columns[0]);
const auto& quantile_array = assert_cast<const
ColumnArray&>(*columns[1]);
const auto& offset_column_data = quantile_array.get_offsets();
const auto& nested_column =
@@ -442,7 +446,7 @@ public:
const auto& nested_column_data = assert_cast<const
ColumnVector<Float64>&>(nested_column);
AggregateFunctionPercentileArray::data(place).add(
- sources.get_int(row_num), nested_column_data.get_data(),
+ sources.get_element(row_num), nested_column_data.get_data(),
offset_column_data.data()[row_num] -
offset_column_data[(ssize_t)row_num - 1]);
}
@@ -480,4 +484,4 @@ public:
}
};
-} // namespace doris::vectorized
\ No newline at end of file
+} // namespace doris::vectorized
diff --git a/be/test/util/counts_test.cpp b/be/test/util/counts_test.cpp
index 908bbcefd58..42370f8057d 100644
--- a/be/test/util/counts_test.cpp
+++ b/be/test/util/counts_test.cpp
@@ -27,7 +27,7 @@ namespace doris {
class TCountsTest : public testing::Test {};
TEST_F(TCountsTest, TotalTest) {
- Counts counts;
+ Counts<int64_t> counts;
// 1 1 1 2 5 7 7 9 9 19
// >>> import numpy as np
// >>> a = np.array([1,1,1,2,5,7,7,9,9,19])
@@ -46,12 +46,12 @@ TEST_F(TCountsTest, TotalTest) {
uint8_t* type_reader = writer;
counts.serialize(writer);
- Counts other;
+ Counts<int64_t> other;
other.unserialize(type_reader);
double result1 = other.terminate(0.2);
EXPECT_EQ(result, result1);
- Counts other1;
+ Counts<int64_t> other1;
other1.increment(1, 1);
other1.increment(100, 3);
other1.increment(50, 3);
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinAggregateFunctions.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinAggregateFunctions.java
index d8f95b2f6bc..09acb21f47f 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinAggregateFunctions.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/catalog/BuiltinAggregateFunctions.java
@@ -131,7 +131,7 @@ public class BuiltinAggregateFunctions implements
FunctionHelper {
agg(OrthogonalBitmapIntersect.class,
"orthogonal_bitmap_intersect"),
agg(OrthogonalBitmapIntersectCount.class,
"orthogonal_bitmap_intersect_count"),
agg(OrthogonalBitmapUnionCount.class,
"orthogonal_bitmap_union_count"),
- agg(Percentile.class, "percentile"),
+ agg(Percentile.class, "percentile", "percentile_cont"),
agg(PercentileApprox.class, "percentile_approx"),
agg(PercentileArray.class, "percentile_array"),
agg(QuantileUnion.class, "quantile_union"),
diff --git a/fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
b/fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
index 2db943993dd..d943ad4f6ef 100644
--- a/fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
+++ b/fe/fe-core/src/main/java/org/apache/doris/catalog/FunctionSet.java
@@ -1430,6 +1430,15 @@ public class FunctionSet<T> {
"",
false, true, false, true));
+ addBuiltin(AggregateFunction.createBuiltin("percentile_cont",
+ Lists.newArrayList(Type.BIGINT, Type.DOUBLE),
Type.DOUBLE, Type.VARCHAR,
+ "",
+ "",
+ "",
+ "",
+ "",
+ false, true, false, true));
+
addBuiltin(AggregateFunction.createBuiltin("percentile_approx",
Lists.<Type>newArrayList(Type.DOUBLE, Type.DOUBLE),
Type.DOUBLE, Type.VARCHAR,
"",
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/Percentile.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/Percentile.java
index 31ab925ca6c..fd3ba4890d4 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/Percentile.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/Percentile.java
@@ -25,6 +25,11 @@ import
org.apache.doris.nereids.trees.expressions.shape.BinaryExpression;
import org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.BigIntType;
import org.apache.doris.nereids.types.DoubleType;
+import org.apache.doris.nereids.types.FloatType;
+import org.apache.doris.nereids.types.IntegerType;
+import org.apache.doris.nereids.types.LargeIntType;
+import org.apache.doris.nereids.types.SmallIntType;
+import org.apache.doris.nereids.types.TinyIntType;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
@@ -38,7 +43,13 @@ public class Percentile extends NullableAggregateFunction
implements BinaryExpression, ExplicitlyCastableSignature {
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
-
FunctionSignature.ret(DoubleType.INSTANCE).args(BigIntType.INSTANCE,
DoubleType.INSTANCE)
+
FunctionSignature.ret(DoubleType.INSTANCE).args(DoubleType.INSTANCE,
DoubleType.INSTANCE),
+
FunctionSignature.ret(DoubleType.INSTANCE).args(FloatType.INSTANCE,
DoubleType.INSTANCE),
+
FunctionSignature.ret(DoubleType.INSTANCE).args(LargeIntType.INSTANCE,
DoubleType.INSTANCE),
+
FunctionSignature.ret(DoubleType.INSTANCE).args(BigIntType.INSTANCE,
DoubleType.INSTANCE),
+
FunctionSignature.ret(DoubleType.INSTANCE).args(IntegerType.INSTANCE,
DoubleType.INSTANCE),
+
FunctionSignature.ret(DoubleType.INSTANCE).args(SmallIntType.INSTANCE,
DoubleType.INSTANCE),
+
FunctionSignature.ret(DoubleType.INSTANCE).args(TinyIntType.INSTANCE,
DoubleType.INSTANCE)
);
/**
diff --git
a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/PercentileArray.java
b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/PercentileArray.java
index d4d8ed6c39a..c97b617e616 100644
---
a/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/PercentileArray.java
+++
b/fe/fe-core/src/main/java/org/apache/doris/nereids/trees/expressions/functions/agg/PercentileArray.java
@@ -26,6 +26,11 @@ import
org.apache.doris.nereids.trees.expressions.visitor.ExpressionVisitor;
import org.apache.doris.nereids.types.ArrayType;
import org.apache.doris.nereids.types.BigIntType;
import org.apache.doris.nereids.types.DoubleType;
+import org.apache.doris.nereids.types.FloatType;
+import org.apache.doris.nereids.types.IntegerType;
+import org.apache.doris.nereids.types.LargeIntType;
+import org.apache.doris.nereids.types.SmallIntType;
+import org.apache.doris.nereids.types.TinyIntType;
import com.google.common.base.Preconditions;
import com.google.common.collect.ImmutableList;
@@ -40,8 +45,19 @@ public class PercentileArray extends AggregateFunction
public static final List<FunctionSignature> SIGNATURES = ImmutableList.of(
FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
- .args(BigIntType.INSTANCE,
ArrayType.of(DoubleType.INSTANCE))
- );
+ .args(DoubleType.INSTANCE, ArrayType.of(DoubleType.INSTANCE)),
+ FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
+ .args(FloatType.INSTANCE, ArrayType.of(DoubleType.INSTANCE)),
+ FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
+ .args(LargeIntType.INSTANCE,
ArrayType.of(DoubleType.INSTANCE)),
+ FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
+ .args(BigIntType.INSTANCE, ArrayType.of(DoubleType.INSTANCE)),
+ FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
+ .args(IntegerType.INSTANCE, ArrayType.of(DoubleType.INSTANCE)),
+ FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
+ .args(SmallIntType.INSTANCE,
ArrayType.of(DoubleType.INSTANCE)),
+ FunctionSignature.ret(ArrayType.of(DoubleType.INSTANCE))
+ .args(TinyIntType.INSTANCE,
ArrayType.of(DoubleType.INSTANCE)));
/**
* constructor with 2 arguments.
diff --git
a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/GenerateFunction.java
b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/GenerateFunction.java
index 2d010df4c51..105ab00f395 100644
---
a/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/GenerateFunction.java
+++
b/fe/fe-core/src/test/java/org/apache/doris/nereids/rules/analysis/GenerateFunction.java
@@ -182,6 +182,7 @@ public class GenerateFunction {
.put("any", "any_value")
.put("char_length", "character_length")
.put("stddev_pop", "stddev")
+ .put("percentile_cont", "percentile")
.put("var_pop", "variance")
.put("variance_pop", "variance")
.put("var_samp", "variance_samp")
diff --git
a/regression-test/data/nereids_p0/sql_functions/aggregate_functions/test_aggregate_window_functions.out
b/regression-test/data/nereids_p0/sql_functions/aggregate_functions/test_aggregate_window_functions.out
index 6729ea26bc1..03569f1aedf 100644
Binary files
a/regression-test/data/nereids_p0/sql_functions/aggregate_functions/test_aggregate_window_functions.out
and
b/regression-test/data/nereids_p0/sql_functions/aggregate_functions/test_aggregate_window_functions.out
differ
diff --git a/regression-test/data/query_p0/aggregate/aggregate.out
b/regression-test/data/query_p0/aggregate/aggregate.out
index ffd37904994..f17c690ec49 100644
Binary files a/regression-test/data/query_p0/aggregate/aggregate.out and
b/regression-test/data/query_p0/aggregate/aggregate.out differ
diff --git a/regression-test/suites/mv_p0/mv_percentile/mv_percentile.groovy
b/regression-test/suites/mv_p0/mv_percentile/mv_percentile.groovy
deleted file mode 100644
index dd6cb453305..00000000000
--- a/regression-test/suites/mv_p0/mv_percentile/mv_percentile.groovy
+++ /dev/null
@@ -1,66 +0,0 @@
-// Licensed to the Apache Software Foundation (ASF) under one
-// or more contributor license agreements. See the NOTICE file
-// distributed with this work for additional information
-// regarding copyright ownership. The ASF licenses this file
-// to you 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, WITHOUT WARRANTIES OR CONDITIONS OF ANY
-// KIND, either express or implied. See the License for the
-// specific language governing permissions and limitations
-// under the License.
-
-import org.codehaus.groovy.runtime.IOGroovyMethods
-
-suite ("mv_percentile") {
- sql "set enable_fallback_to_original_planner = false"
-
- sql """DROP TABLE IF EXISTS d_table;"""
-
- sql """
- create table d_table(
- k1 int null,
- k2 int not null,
- k3 decimal(28,6) null,
- k4 varchar(100) null
- )
- duplicate key (k1,k2,k3)
- distributed BY hash(k1) buckets 3
- properties("replication_num" = "1");
- """
-
- sql "insert into d_table select 1,1,1,'a';"
- sql "insert into d_table select 2,2,2,'b';"
- sql "insert into d_table select 3,-3,null,'c';"
-
- createMV("create materialized view kp as select k1,k2,percentile(k3,
0.1),percentile(k3, 0.9) from d_table group by k1,k2;")
-
- sql "insert into d_table select -4,-4,-4,'d';"
- sql "insert into d_table(k4,k2) values('d',4);"
-
- qt_select_star "select * from d_table order by k1;"
-
- explain {
- sql("select k1,k2,percentile(k3, 0.1),percentile(k3, 0.9) from d_table
group by k1,k2 order by k1,k2;")
- contains "(kp)"
- }
- qt_select_mv "select k1,k2,percentile(k3, 0.1),percentile(k3, 0.9) from
d_table group by k1,k2 order by k1,k2;"
-
- explain {
- sql("select k1,k2,percentile(k3, 0.1),percentile(k3, 0.9) from d_table
group by grouping sets((k1),(k1,k2),()) order by 1,2;")
- contains "(kp)"
- }
- qt_select_mv "select k1,k2,percentile(k3, 0.1),percentile(k3, 0.9) from
d_table group by grouping sets((k1),(k1,k2),()) order by 1,2,3;"
-
-
- explain {
- sql("select percentile(k3, 0.1) from d_table group by grouping
sets((k1),()) order by 1;")
- contains "(kp)"
- }
- qt_select_mv "select percentile(k3, 0.1) from d_table group by grouping
sets((k1),()) order by 1;"
-}
diff --git a/regression-test/suites/query_p0/aggregate/aggregate.groovy
b/regression-test/suites/query_p0/aggregate/aggregate.groovy
index b611ff92b0e..9836b8a2f57 100644
--- a/regression-test/suites/query_p0/aggregate/aggregate.groovy
+++ b/regression-test/suites/query_p0/aggregate/aggregate.groovy
@@ -308,4 +308,44 @@ suite("aggregate") {
qt_aggregate_limit_contain_null """
select count(), cast(k12 as int) as t from baseall group by t limit 1;
"""
+
+ // Test case for percentile function with sales data
+ sql """ DROP TABLE IF EXISTS sales_data """
+ sql """
+ CREATE TABLE sales_data (
+ product_id INT,
+ sale_price DECIMAL(10, 2)
+ ) DUPLICATE KEY(`product_id`)
+ DISTRIBUTED BY HASH(`product_id`) BUCKETS 1
+ PROPERTIES (
+ "replication_allocation" = "tag.location.default: 1"
+ )
+ """
+
+ sql """
+ INSERT INTO sales_data VALUES
+ (1, 10.00),
+ (1, 15.00),
+ (1, 20.00),
+ (1, 25.00),
+ (1, 30.25),
+ (1, 35.00),
+ (1, 40.00),
+ (1, 45.00),
+ (1, 50.00),
+ (1, 100.00)
+ """
+
+ qt_aggregate35 """
+ SELECT
+ percentile(sale_price, 0.05) as median_price_05,
+ percentile(sale_price, 0.5) as median_price,
+ percentile(sale_price, 0.75) as p75_price,
+ percentile(sale_price, 0.90) as p90_price,
+ percentile(sale_price, 0.95) as p95_price,
+ percentile(null, 0.99) as p99_null
+ FROM sales_data
+ """
+
+ sql """ DROP TABLE IF EXISTS sales_data """
}
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