/Users/deen/code/yugabyte-db/src/yb/yql/cql/ql/ptree/pt_dml_using_clause.h
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1 | | // Copyright (c) YugaByte, Inc. |
2 | | // |
3 | | // Licensed under the Apache License, Version 2.0 (the "License"); you may not use this file except |
4 | | // in compliance with the License. You may obtain a copy of the License at |
5 | | // |
6 | | // http://www.apache.org/licenses/LICENSE-2.0 |
7 | | // |
8 | | // Unless required by applicable law or agreed to in writing, software distributed under the License |
9 | | // is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express |
10 | | // or implied. See the License for the specific language governing permissions and limitations |
11 | | // under the License. |
12 | | // |
13 | | |
14 | | #ifndef YB_YQL_CQL_QL_PTREE_PT_DML_USING_CLAUSE_H |
15 | | #define YB_YQL_CQL_QL_PTREE_PT_DML_USING_CLAUSE_H |
16 | | |
17 | | #include "yb/yql/cql/ql/ptree/pt_dml_using_clause_element.h" |
18 | | #include "yb/yql/cql/ql/ptree/list_node.h" |
19 | | |
20 | | namespace yb { |
21 | | namespace ql { |
22 | | |
23 | | // USING clause for INSERT, UPDATE and DELETE statements. |
24 | | class PTDmlUsingClause: public TreeListNode<PTDmlUsingClauseElement> { |
25 | | public: |
26 | | //------------------------------------------------------------------------------------------------ |
27 | | // Public types. |
28 | | typedef MCSharedPtr<PTDmlUsingClause> SharedPtr; |
29 | | typedef MCSharedPtr<const PTDmlUsingClause> SharedPtrConst; |
30 | | |
31 | | explicit PTDmlUsingClause(MemoryContext *memory_context, |
32 | | YBLocationPtr loc, |
33 | | const MCSharedPtr<PTDmlUsingClauseElement>& tnode = nullptr) |
34 | | : TreeListNode<PTDmlUsingClauseElement>(memory_context, loc, tnode), |
35 | | ttl_seconds_(nullptr), |
36 | 212 | user_timestamp_usec_(nullptr) { |
37 | 212 | } |
38 | | |
39 | 192 | virtual ~PTDmlUsingClause() { |
40 | 192 | } |
41 | | |
42 | | template<typename... TypeArgs> |
43 | | inline static PTDmlUsingClause::SharedPtr MakeShared(MemoryContext *memctx, |
44 | 212 | TypeArgs&&...args) { |
45 | 212 | return MCMakeShared<PTDmlUsingClause>(memctx, std::forward<TypeArgs>(args)...); |
46 | 212 | } |
47 | | |
48 | | virtual CHECKED_STATUS Analyze(SemContext *sem_context) override; |
49 | | |
50 | | const PTExprPtr& ttl_seconds() const; |
51 | | |
52 | | const PTExprPtr& user_timestamp_usec() const; |
53 | | |
54 | 34 | bool has_user_timestamp_usec() const { |
55 | 34 | return user_timestamp_usec_ != nullptr; |
56 | 34 | } |
57 | | |
58 | 16 | bool has_ttl_seconds() const { |
59 | 16 | return ttl_seconds_ != nullptr; |
60 | 16 | } |
61 | | |
62 | | private: |
63 | | PTExprPtr ttl_seconds_; |
64 | | PTExprPtr user_timestamp_usec_; |
65 | | }; |
66 | | |
67 | | } // namespace ql |
68 | | } // namespace yb |
69 | | |
70 | | #endif // YB_YQL_CQL_QL_PTREE_PT_DML_USING_CLAUSE_H |