/Users/deen/code/yugabyte-db/src/yb/yql/cql/ql/ptree/pt_truncate.cc
Line | Count | Source (jump to first uncovered line) |
1 | | //-------------------------------------------------------------------------------------------------- |
2 | | // Copyright (c) YugaByte, Inc. |
3 | | // |
4 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
5 | | // in compliance with the License. You may obtain a copy of the License at |
6 | | // |
7 | | // http://www.apache.org/licenses/LICENSE-2.0 |
8 | | // |
9 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
10 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
11 | | // or implied. See the License for the specific language governing permissions and limitations |
12 | | // under the License. |
13 | | // |
14 | | // |
15 | | // Treenode definitions for TRUNCATE statements. |
16 | | //-------------------------------------------------------------------------------------------------- |
17 | | |
18 | | #include "yb/yql/cql/ql/ptree/pt_truncate.h" |
19 | | |
20 | | #include "yb/client/table.h" |
21 | | |
22 | | #include "yb/yql/cql/ql/ptree/pt_option.h" |
23 | | #include "yb/yql/cql/ql/ptree/sem_context.h" |
24 | | #include "yb/yql/cql/ql/ptree/yb_location.h" |
25 | | |
26 | | DECLARE_bool(use_cassandra_authentication); |
27 | | DECLARE_bool(ycql_require_drop_privs_for_truncate); |
28 | | |
29 | | namespace yb { |
30 | | namespace ql { |
31 | | |
32 | | PTTruncateStmt::PTTruncateStmt(MemoryContext *memctx, |
33 | | YBLocation::SharedPtr loc, |
34 | | PTQualifiedNameListNode::SharedPtr names) |
35 | 3.04k | : TreeNode(memctx, loc), names_(names) { |
36 | 3.04k | } |
37 | | |
38 | 3.04k | PTTruncateStmt::~PTTruncateStmt() { |
39 | 3.04k | } |
40 | | |
41 | 3.04k | Status PTTruncateStmt::Analyze(SemContext *sem_context) { |
42 | 3.04k | if (names_->size() > 1) { |
43 | 0 | return sem_context->Error(names_, "Only one table name is allowed in a truncate statement", |
44 | 0 | ErrorCode::CQL_STATEMENT_INVALID); |
45 | 0 | } |
46 | | |
47 | | // Processing table name. |
48 | 3.04k | bool is_system_ignored = false; |
49 | 3.04k | RETURN_NOT_OK(name()->AnalyzeName(sem_context, ObjectType::TABLE)); |
50 | | |
51 | | // Permissions check happen in LookupTable if flag use_cassandra_authentication is enabled. |
52 | 3.04k | if (FLAGS_ycql_require_drop_privs_for_truncate) { |
53 | 21 | return sem_context->LookupTable(yb_table_name(), name()->loc(), true /* write_table */, |
54 | 21 | PermissionType::DROP_PERMISSION, |
55 | 21 | &table_, &is_system_ignored); |
56 | 21 | } |
57 | 3.02k | return sem_context->LookupTable(yb_table_name(), name()->loc(), true /* write_table */, |
58 | 3.02k | PermissionType::MODIFY_PERMISSION, |
59 | 3.02k | &table_, &is_system_ignored); |
60 | 3.02k | } |
61 | | |
62 | 0 | void PTTruncateStmt::PrintSemanticAnalysisResult(SemContext *sem_context) { |
63 | 0 | VLOG(3) << "SEMANTIC ANALYSIS RESULT (" << *loc_ << "):\n TRUNCATE " |
64 | 0 | << yb_table_name().ToString(); |
65 | 0 | } |
66 | | |
67 | 3.02k | const std::string& PTTruncateStmt::table_id() const { |
68 | 3.02k | return table_->id(); |
69 | 3.02k | } |
70 | | |
71 | | } // namespace ql |
72 | | } // namespace yb |