Coverage Report

Created: 2026-06-18 11:49

next uncovered line (L), next uncovered region (R), next uncovered branch (B)
be/src/exprs/function/function_helpers.h
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1
// Licensed to the Apache Software Foundation (ASF) under one
2
// or more contributor license agreements.  See the NOTICE file
3
// distributed with this work for additional information
4
// regarding copyright ownership.  The ASF licenses this file
5
// to you under the Apache License, Version 2.0 (the
6
// "License"); you may not use this file except in compliance
7
// with the License.  You may obtain a copy of the License at
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//
9
//   http://www.apache.org/licenses/LICENSE-2.0
10
//
11
// Unless required by applicable law or agreed to in writing,
12
// software distributed under the License is distributed on an
13
// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
14
// KIND, either express or implied.  See the License for the
15
// specific language governing permissions and limitations
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// under the License.
17
// This file is copied from
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// https://github.com/ClickHouse/ClickHouse/blob/master/src/Functions/FunctionHelpers.h
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// and modified by Doris
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21
#pragma once
22
23
#include <cstddef>
24
#include <tuple>
25
26
#include "core/assert_cast.h"
27
#include "core/block/block.h"
28
#include "core/block/column_numbers.h"
29
#include "core/column/column.h"
30
#include "core/column/column_const.h"
31
#include "core/data_type/data_type.h"
32
#include "core/field.h"
33
#include "core/typeid_cast.h"
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#include "core/types.h"
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36
namespace doris {
37
38
class IFunction;
39
40
/// Methods, that helps dispatching over real column types.
41
42
template <typename... Type>
43
bool check_data_type(const IDataType* data_type) {
44
    return ((typeid_cast<const Type*>(data_type)) || ...);
45
}
46
47
template <typename Type>
48
486k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
486k
    return typeid_cast<const Type*>(data_type);
50
486k
}
_ZN5doris23check_and_get_data_typeINS_14DataTypeStringEEEPKT_PKNS_9IDataTypeE
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Source
48
269k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
269k
    return typeid_cast<const Type*>(data_type);
50
269k
}
_ZN5doris23check_and_get_data_typeINS_13DataTypeArrayEEEPKT_PKNS_9IDataTypeE
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Source
48
155k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
155k
    return typeid_cast<const Type*>(data_type);
50
155k
}
_ZN5doris23check_and_get_data_typeINS_11DataTypeMapEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
1.69k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
1.69k
    return typeid_cast<const Type*>(data_type);
50
1.69k
}
_ZN5doris23check_and_get_data_typeINS_14DataTypeStructEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
7.31k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
7.31k
    return typeid_cast<const Type*>(data_type);
50
7.31k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE28EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
8.78k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
8.78k
    return typeid_cast<const Type*>(data_type);
50
8.78k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE29EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
17.5k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
17.5k
    return typeid_cast<const Type*>(data_type);
50
17.5k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE20EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
1.65k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
1.65k
    return typeid_cast<const Type*>(data_type);
50
1.65k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE30EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
14.0k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
14.0k
    return typeid_cast<const Type*>(data_type);
50
14.0k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE35EEEEEPKT_PKNS_9IDataTypeE
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Count
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48
9.68k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
9.68k
    return typeid_cast<const Type*>(data_type);
50
9.68k
}
_ZN5doris23check_and_get_data_typeINS_16DataTypeNullableEEEPKT_PKNS_9IDataTypeE
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Source
48
92
const Type* check_and_get_data_type(const IDataType* data_type) {
49
92
    return typeid_cast<const Type*>(data_type);
50
92
}
51
52
template <typename Type>
53
76.9k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
76.9k
    if (!column || !is_column_const(*column)) {
55
2.40k
        return nullptr;
56
2.40k
    }
57
58
74.5k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
74.5k
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
74.5k
    return res;
65
74.5k
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE8EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
305
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
305
    if (!column || !is_column_const(*column)) {
55
83
        return nullptr;
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83
    }
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58
222
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
222
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
222
    return res;
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222
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE28EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
101
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
101
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
101
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
101
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
101
    return res;
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101
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE29EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
70.3k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
70.3k
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
70.3k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
70.3k
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
70.3k
    return res;
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70.3k
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE20EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE30EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
2.65k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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2.65k
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
2.65k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
2.65k
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
2.65k
    return res;
65
2.65k
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE35EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
54
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
54
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
54
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
54
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
54
    return res;
65
54
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE2EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
2.37k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
2.37k
    if (!column || !is_column_const(*column)) {
55
2.21k
        return nullptr;
56
2.21k
    }
57
58
158
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
158
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
158
    return res;
65
158
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE3EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
740
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
740
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
740
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
740
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
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0
    }
63
64
740
    return res;
65
740
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE4EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
4
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
4
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
4
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
4
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
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0
    }
63
64
4
    return res;
65
4
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE5EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
122
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
122
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
122
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
122
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
122
    return res;
65
122
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE6EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
67
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
67
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
67
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
67
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
67
    return res;
65
67
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE7EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
4
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
4
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
4
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
4
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
4
    return res;
65
4
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE9EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
10
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
10
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
10
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
10
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
10
    return res;
65
10
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE11EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE25EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
17
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
17
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
17
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
17
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
17
    return res;
65
17
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE26EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
71
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
71
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
71
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
71
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
71
    return res;
65
71
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE12EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE27EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE42EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE36EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE37EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_9ColumnStrIjEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
55
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
55
    if (!column || !is_column_const(*column)) {
55
54
        return nullptr;
56
54
    }
57
58
1
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
1
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
1
    return res;
65
1
}
_ZN5doris26check_and_get_column_constINS_11ColumnArrayEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Source
53
54
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
54
    if (!column || !is_column_const(*column)) {
55
48
        return nullptr;
56
48
    }
57
58
6
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
6
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
6
    return res;
65
6
}
66
67
template <typename Type>
68
const Type* check_and_get_column_constData(const IColumn* column) {
69
    const ColumnConst* res = check_and_get_column_const<Type>(column);
70
71
    if (!res) {
72
        return nullptr;
73
    }
74
75
    return static_cast<const Type*>(&res->get_data_column());
76
}
77
78
template <typename Type>
79
bool check_column_const(const IColumn* column) {
80
    return check_and_get_column_const<Type>(column);
81
}
82
83
/// Returns non-nullptr if column is ColumnConst with ColumnString or ColumnFixedString inside.
84
const ColumnConst* check_and_get_column_const_string_or_fixedstring(const IColumn* column);
85
86
/// Transform anything to Field.
87
template <PrimitiveType T>
88
    requires(!is_decimal(T))
89
76
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x) {
90
76
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x));
91
76
}
Unexecuted instantiation: _ZN5doris8to_fieldILNS_13PrimitiveTypeE2EQntclL_ZNS_10is_decimalES1_ET_EEENS_5FieldERKNS_19PrimitiveTypeTraitsIXT_EE7CppTypeE
_ZN5doris8to_fieldILNS_13PrimitiveTypeE5EQntclL_ZNS_10is_decimalES1_ET_EEENS_5FieldERKNS_19PrimitiveTypeTraitsIXT_EE7CppTypeE
Line
Count
Source
89
76
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x) {
90
76
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x));
91
76
}
92
93
template <PrimitiveType T>
94
    requires(is_decimal(T))
95
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x, UInt32 scale) {
96
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x, scale));
97
}
98
99
Columns convert_const_tuple_to_constant_elements(const ColumnConst& column);
100
101
/// Returns the copy of a tmp block and temp args order same as args
102
/// in which only args column each column specified in the "arguments"
103
/// parameter is replaced with its respective nested column if it is nullable.
104
std::tuple<Block, ColumnNumbers> create_block_with_nested_columns(const Block& block,
105
                                                                  const ColumnNumbers& args,
106
                                                                  const bool need_check_same);
107
108
// Same as above and return the new_res loc in tuple
109
std::tuple<Block, ColumnNumbers, size_t> create_block_with_nested_columns(const Block& block,
110
                                                                          const ColumnNumbers& args,
111
                                                                          uint32_t result);
112
113
/// Checks argument type at specified index with predicate.
114
/// throws if there is no argument at specified index or if predicate returns false.
115
void validate_argument_type(const IFunction& func, const DataTypes& arguments,
116
                            size_t argument_index, bool (*validator_func)(const IDataType&),
117
                            const char* expected_type_description);
118
119
} // namespace doris