forked from oceanbase/oceanbase
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathob_kill_resolver.cpp
More file actions
62 lines (61 loc) · 2.46 KB
/
Copy pathob_kill_resolver.cpp
File metadata and controls
62 lines (61 loc) · 2.46 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
/**
* Copyright (c) 2021 OceanBase
* OceanBase CE is licensed under Mulan PubL v2.
* You can use this software according to the terms and conditions of the Mulan PubL v2.
* You may obtain a copy of Mulan PubL v2 at:
* http://license.coscl.org.cn/MulanPubL-2.0
* THIS SOFTWARE IS PROVIDED ON AN "AS IS" BASIS, WITHOUT WARRANTIES OF ANY KIND,
* EITHER EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO NON-INFRINGEMENT,
* MERCHANTABILITY OR FIT FOR A PARTICULAR PURPOSE.
* See the Mulan PubL v2 for more details.
*/
#define USING_LOG_PREFIX SQL_RESV
#include "sql/resolver/cmd/ob_kill_resolver.h"
#include "sql/resolver/cmd/ob_kill_stmt.h"
#include "sql/resolver/ob_resolver_utils.h"
namespace oceanbase
{
using namespace oceanbase::common;
namespace sql
{
int ObKillResolver::resolve(const ParseNode &parse_tree)
{
int ret = OB_SUCCESS;
ObKillStmt *kill_stmt = NULL;
ObRawExpr *tmp_expr = NULL;
if (OB_UNLIKELY(!(parse_tree.type_ == T_KILL || parse_tree.type_ == T_ALTER_SYSTEM_KILL)
|| parse_tree.num_child_ != 2
|| NULL == parse_tree.children_[0]
|| parse_tree.children_[0]->type_ != T_BOOL
|| NULL == parse_tree.children_[1])) {
ret = OB_INVALID_ARGUMENT;
LOG_WARN("invalid parse tree", K(ret), K(parse_tree.type_), K(parse_tree.num_child_));
} else if (OB_UNLIKELY(NULL == (kill_stmt = create_stmt<ObKillStmt>()))) {
ret = OB_ALLOCATE_MEMORY_FAILED;
LOG_ERROR("failed to create kill stmt");
} else if (OB_FAIL(ObResolverUtils::resolve_const_expr(params_, *(parse_tree.children_[1]), tmp_expr, NULL))) {
LOG_WARN("resolve const expr failed", K(ret));
} else if (parse_tree.type_ == T_KILL) {
kill_stmt->set_is_query(1 == parse_tree.children_[0]->value_);
kill_stmt->set_value_expr(tmp_expr);
} else if (parse_tree.type_ == T_ALTER_SYSTEM_KILL) {
if (1 == parse_tree.children_[0]->value_) {
// TO DO.
}
kill_stmt->set_is_alter_system_kill(true);
kill_stmt->set_value_expr(tmp_expr);
if (OB_SUCC(ret) && ObSchemaChecker::is_ora_priv_check()) {
CK (OB_NOT_NULL(schema_checker_));
OZ (schema_checker_->check_ora_ddl_priv(
session_info_->get_effective_tenant_id(),
session_info_->get_priv_user_id(),
ObString(""),
stmt::T_KILL,
session_info_->get_enable_role_array()),
session_info_->get_effective_tenant_id(), session_info_->get_user_id());
}
}
return ret;
}
} // sql
} // oceanbase