Coverage Report

Created: 2026-09-08 17:11

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
16
// under the License.
17
// This file is copied from
18
// https://github.com/ClickHouse/ClickHouse/blob/master/src/Functions/FunctionHelpers.h
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// and modified by Doris
20
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"
34
#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
170k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
170k
    return typeid_cast<const Type*>(data_type);
50
170k
}
_ZN5doris23check_and_get_data_typeINS_14DataTypeStringEEEPKT_PKNS_9IDataTypeE
Line
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Source
48
115k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
115k
    return typeid_cast<const Type*>(data_type);
50
115k
}
_ZN5doris23check_and_get_data_typeINS_16DataTypeNullableEEEPKT_PKNS_9IDataTypeE
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48
116
const Type* check_and_get_data_type(const IDataType* data_type) {
49
116
    return typeid_cast<const Type*>(data_type);
50
116
}
_ZN5doris23check_and_get_data_typeINS_14DataTypeStructEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
6.57k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
6.57k
    return typeid_cast<const Type*>(data_type);
50
6.57k
}
_ZN5doris23check_and_get_data_typeINS_13DataTypeArrayEEEPKT_PKNS_9IDataTypeE
Line
Count
Source
48
6.09k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
6.09k
    return typeid_cast<const Type*>(data_type);
50
6.09k
}
_ZN5doris23check_and_get_data_typeINS_11DataTypeMapEEEPKT_PKNS_9IDataTypeE
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48
1.46k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
1.46k
    return typeid_cast<const Type*>(data_type);
50
1.46k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE28EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
8.52k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
8.52k
    return typeid_cast<const Type*>(data_type);
50
8.52k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE29EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
8.12k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
8.12k
    return typeid_cast<const Type*>(data_type);
50
8.12k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE20EEEEEPKT_PKNS_9IDataTypeE
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Count
Source
48
1.68k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
1.68k
    return typeid_cast<const Type*>(data_type);
50
1.68k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE30EEEEEPKT_PKNS_9IDataTypeE
Line
Count
Source
48
13.0k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
13.0k
    return typeid_cast<const Type*>(data_type);
50
13.0k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE35EEEEEPKT_PKNS_9IDataTypeE
Line
Count
Source
48
9.66k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
9.66k
    return typeid_cast<const Type*>(data_type);
50
9.66k
}
51
52
template <typename Type>
53
5.18k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
5.18k
    if (!column || !is_column_const(*column)) {
55
1.81k
        return nullptr;
56
1.81k
    }
57
58
3.37k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
3.37k
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
3.37k
    return res;
65
3.37k
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE2EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Line
Count
Source
53
1.80k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
1.80k
    if (!column || !is_column_const(*column)) {
55
1.63k
        return nullptr;
56
1.63k
    }
57
58
173
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
173
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
173
    return res;
65
173
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE3EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
403
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
403
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
403
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
403
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
403
    return res;
65
403
}
_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;
62
0
    }
63
64
4
    return res;
65
4
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE5EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
31
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
31
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
31
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
31
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
31
    return res;
65
31
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE6EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
84
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
84
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
84
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
84
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
84
    return res;
65
84
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE7EEEEEPKNS_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;
62
0
    }
63
64
4
    return res;
65
4
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE8EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
272
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
272
    if (!column || !is_column_const(*column)) {
55
80
        return nullptr;
56
80
    }
57
58
192
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
192
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
192
    return res;
65
192
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE9EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
7
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
7
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
7
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
7
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
7
    return res;
65
7
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE28EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
20
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
20
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
20
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
20
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
20
    return res;
65
20
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE29EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
310
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
310
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
310
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
310
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
310
    return res;
65
310
}
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
1.52k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
1.52k
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
1.52k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
1.52k
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
1.52k
    return res;
65
1.52k
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE35EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
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53
42
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
42
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
42
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
42
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
42
    return res;
65
42
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE11EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE25EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Source
53
14
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
14
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
14
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
14
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
14
    return res;
65
14
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE26EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
74
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
74
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
74
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
74
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
74
    return res;
65
74
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE43EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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Count
Source
53
474
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
474
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
56
0
    }
57
58
474
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
474
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
474
    return res;
65
474
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE12EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE27EEEEEPKNS_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
}
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
Line
Count
Source
53
55
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
55
    if (!column || !is_column_const(*column)) {
55
55
        return nullptr;
56
55
    }
57
58
0
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
0
    if (!is_column<Type>(&res->get_data_column())) {
61
0
        return nullptr;
62
0
    }
63
64
0
    return res;
65
0
}
_ZN5doris26check_and_get_column_constINS_11ColumnArrayEEEPKNS_11ColumnConstEPKNS_7IColumnE
Line
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Source
53
55
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
55
    if (!column || !is_column_const(*column)) {
55
49
        return nullptr;
56
49
    }
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
38
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x) {
90
38
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x));
91
38
}
_ZN5doris8to_fieldILNS_13PrimitiveTypeE5EQntclL_ZNS_10is_decimalES1_ET_EEENS_5FieldERKNS_19PrimitiveTypeTraitsIXT_EE7CppTypeE
Line
Count
Source
89
38
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x) {
90
38
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x));
91
38
}
Unexecuted instantiation: _ZN5doris8to_fieldILNS_13PrimitiveTypeE2EQntclL_ZNS_10is_decimalES1_ET_EEENS_5FieldERKNS_19PrimitiveTypeTraitsIXT_EE7CppTypeE
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