Coverage Report

Created: 2026-05-18 13:00

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
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// distributed with this work for additional information
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// regarding copyright ownership.  The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
6
// "License"); you may not use this file except in compliance
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// with the License.  You may obtain a copy of the License at
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//
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//   http://www.apache.org/licenses/LICENSE-2.0
10
//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied.  See the License for the
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// specific language governing permissions and limitations
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// under the License.
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// 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
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23
#include <cstddef>
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#include <tuple>
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26
#include "core/assert_cast.h"
27
#include "core/block/block.h"
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#include "core/block/column_numbers.h"
29
#include "core/column/column.h"
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#include "core/column/column_const.h"
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#include "core/data_type/data_type.h"
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#include "core/field.h"
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#include "core/typeid_cast.h"
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#include "core/types.h"
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namespace doris {
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class IFunction;
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/// Methods, that helps dispatching over real column types.
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template <typename... Type>
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bool check_data_type(const IDataType* data_type) {
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    return ((typeid_cast<const Type*>(data_type)) || ...);
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}
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47
template <typename Type>
48
62.6k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
62.6k
    return typeid_cast<const Type*>(data_type);
50
62.6k
}
_ZN5doris23check_and_get_data_typeINS_14DataTypeStringEEEPKT_PKNS_9IDataTypeE
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Source
48
16.5k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
16.5k
    return typeid_cast<const Type*>(data_type);
50
16.5k
}
_ZN5doris23check_and_get_data_typeINS_13DataTypeArrayEEEPKT_PKNS_9IDataTypeE
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48
2.54k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
2.54k
    return typeid_cast<const Type*>(data_type);
50
2.54k
}
_ZN5doris23check_and_get_data_typeINS_11DataTypeMapEEEPKT_PKNS_9IDataTypeE
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48
1.81k
const Type* check_and_get_data_type(const IDataType* data_type) {
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1.81k
    return typeid_cast<const Type*>(data_type);
50
1.81k
}
_ZN5doris23check_and_get_data_typeINS_14DataTypeStructEEEPKT_PKNS_9IDataTypeE
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48
6.72k
const Type* check_and_get_data_type(const IDataType* data_type) {
49
6.72k
    return typeid_cast<const Type*>(data_type);
50
6.72k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE28EEEEEPKT_PKNS_9IDataTypeE
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48
2.58k
const Type* check_and_get_data_type(const IDataType* data_type) {
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2.58k
    return typeid_cast<const Type*>(data_type);
50
2.58k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE29EEEEEPKT_PKNS_9IDataTypeE
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48
21.8k
const Type* check_and_get_data_type(const IDataType* data_type) {
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21.8k
    return typeid_cast<const Type*>(data_type);
50
21.8k
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE20EEEEEPKT_PKNS_9IDataTypeE
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48
898
const Type* check_and_get_data_type(const IDataType* data_type) {
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898
    return typeid_cast<const Type*>(data_type);
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898
}
_ZN5doris23check_and_get_data_typeINS_15DataTypeDecimalILNS_13PrimitiveTypeE30EEEEEPKT_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_15DataTypeDecimalILNS_13PrimitiveTypeE35EEEEEPKT_PKNS_9IDataTypeE
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48
2.94k
const Type* check_and_get_data_type(const IDataType* data_type) {
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2.94k
    return typeid_cast<const Type*>(data_type);
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2.94k
}
_ZN5doris23check_and_get_data_typeINS_16DataTypeNullableEEEPKT_PKNS_9IDataTypeE
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48
144
const Type* check_and_get_data_type(const IDataType* data_type) {
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144
    return typeid_cast<const Type*>(data_type);
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144
}
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template <typename Type>
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150k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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150k
    if (!column || !is_column_const(*column)) {
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5.67k
        return nullptr;
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5.67k
    }
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58
145k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
145k
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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64
145k
    return res;
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145k
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE8EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
24
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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24
    if (!column || !is_column_const(*column)) {
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8
        return nullptr;
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8
    }
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58
16
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
16
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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16
    return res;
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16
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE28EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
150
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
150
    if (!column || !is_column_const(*column)) {
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0
        return nullptr;
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0
    }
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150
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
150
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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150
    return res;
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150
}
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE29EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
141k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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141k
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
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0
    }
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141k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
141k
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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64
141k
    return res;
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141k
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE20EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE30EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
2.36k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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2.36k
    if (!column || !is_column_const(*column)) {
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0
        return nullptr;
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0
    }
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2.36k
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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2.36k
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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2.36k
    return res;
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2.36k
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_13ColumnDecimalILNS_13PrimitiveTypeE35EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE2EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
2.53k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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2.53k
    if (!column || !is_column_const(*column)) {
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2.40k
        return nullptr;
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2.40k
    }
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128
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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128
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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64
128
    return res;
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128
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE3EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
564
const ColumnConst* check_and_get_column_const(const IColumn* column) {
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564
    if (!column || !is_column_const(*column)) {
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0
        return nullptr;
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0
    }
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564
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
564
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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564
    return res;
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564
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE4EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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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;
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0
    }
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58
4
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
4
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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4
    return res;
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4
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE5EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
48
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
48
    if (!column || !is_column_const(*column)) {
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0
        return nullptr;
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0
    }
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48
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
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60
48
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
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0
    }
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64
48
    return res;
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48
}
_ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE6EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
66
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
66
    if (!column || !is_column_const(*column)) {
55
0
        return nullptr;
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0
    }
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58
66
    const auto* res = assert_cast<const ColumnConst*, TypeCheckOnRelease::DISABLE>(column);
59
60
66
    if (!is_column<Type>(&res->get_data_column())) {
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0
        return nullptr;
62
0
    }
63
64
66
    return res;
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66
}
_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;
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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_13PrimitiveTypeE9EEEEEPKNS_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_13PrimitiveTypeE11EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE25EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_12ColumnVectorILNS_13PrimitiveTypeE26EEEEEPKNS_11ColumnConstEPKNS_7IColumnE
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_9ColumnMapEEEPKNS_11ColumnConstEPKNS_7IColumnE
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53
3.25k
const ColumnConst* check_and_get_column_const(const IColumn* column) {
54
3.25k
    if (!column || !is_column_const(*column)) {
55
3.25k
        return nullptr;
56
3.25k
    }
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
}
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_9ColumnStrIjEEEEPKNS_11ColumnConstEPKNS_7IColumnE
Unexecuted instantiation: _ZN5doris26check_and_get_column_constINS_11ColumnArrayEEEPKNS_11ColumnConstEPKNS_7IColumnE
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
3.25k
bool check_column_const(const IColumn* column) {
80
3.25k
    return check_and_get_column_const<Type>(column);
81
3.25k
}
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
86
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x) {
90
86
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x));
91
86
}
Unexecuted instantiation: _ZN5doris8to_fieldILNS_13PrimitiveTypeE2EQntclL_ZNS_10is_decimalES1_ET_EEENS_5FieldERKNS_19PrimitiveTypeTraitsIXT_EE7CppTypeE
_ZN5doris8to_fieldILNS_13PrimitiveTypeE5EQntclL_ZNS_10is_decimalES1_ET_EEENS_5FieldERKNS_19PrimitiveTypeTraitsIXT_EE7CppTypeE
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89
86
Field to_field(const typename PrimitiveTypeTraits<T>::CppType& x) {
90
86
    return Field::create_field<T>(typename PrimitiveTypeTraits<T>::CppType(x));
91
86
}
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