forked from oceanbase/seekdb
-
Notifications
You must be signed in to change notification settings - Fork 1
Expand file tree
/
Copy pathob_expr_array_sum.h
More file actions
66 lines (54 loc) · 2.52 KB
/
Copy pathob_expr_array_sum.h
File metadata and controls
66 lines (54 loc) · 2.52 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
/*
* Copyright (c) 2025 OceanBase.
*
* 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,
* 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.
*/
#ifndef OCEANBASE_SQL_OB_EXPR_ARRAY_SUM
#define OCEANBASE_SQL_OB_EXPR_ARRAY_SUM
#include "lib/udt/ob_array_type.h"
#include "lib/udt/ob_collection_type.h"
#include "share/datum/ob_datum.h"
#include "share/vector/ob_i_vector.h"
#include "sql/engine/expr/ob_batch_eval_util.h"
#include "sql/engine/expr/ob_expr_operator.h"
namespace oceanbase
{
namespace sql
{
class ObExprArraySum : public ObFuncExprOperator
{
public:
explicit ObExprArraySum(common::ObIAllocator &alloc);
virtual ~ObExprArraySum();
virtual int calc_result_type1(ObExprResType &type, ObExprResType &type1,
common::ObExprTypeCtx &type_ctx) const override;
static int get_array_data(ObString &data_str, ObCollectionArrayType *arr_type, uint32_t &len,
uint8_t *&null_bitmaps, const char *&data, uint32_t &data_len);
static int get_array_data(ObIVector *len_vec, ObIVector *nullbitmap_vec, ObIVector *data_vec,
int64_t idx, ObCollectionArrayType *arr_type, uint32_t &len,
uint8_t *&null_bitmaps, const char *&data, uint32_t &data_len);
static int get_data(const ObExpr &expr, ObEvalCtx &ctx, ObString &data_str, int64_t idx,
uint32_t &len, uint8_t *null_bitmaps, const char *data, uint32_t &data_len);
static int eval_array_sum(const ObExpr &expr, ObEvalCtx &ctx, ObDatum &res);
static int eval_array_sum_batch(const ObExpr &expr, ObEvalCtx &ctx, const ObBitVector &skip,
const int64_t batch_size);
static int eval_array_sum_vector(const ObExpr &expr, ObEvalCtx &ctx, const ObBitVector &skip,
const EvalBound &bound);
virtual int cg_expr(ObExprCGCtx &expr_cg_ctx, const ObRawExpr &raw_expr,
ObExpr &rt_expr) const override;
private:
DISALLOW_COPY_AND_ASSIGN(ObExprArraySum);
};
} // namespace sql
} // namespace oceanbase
#endif // OCEANBASE_OB_ARRAY_SUM