1 | #pragma once |
---|---|
2 | |
3 | #include <iomanip> |
4 | #include <Parsers/IAST.h> |
5 | #include <Parsers/ASTQueryWithOutput.h> |
6 | |
7 | |
8 | namespace DB |
9 | { |
10 | |
11 | |
12 | /** Query SHOW TABLES or SHOW DATABASES |
13 | */ |
14 | class ASTShowTablesQuery : public ASTQueryWithOutput |
15 | { |
16 | public: |
17 | bool databases{false}; |
18 | bool dictionaries{false}; |
19 | bool temporary{false}; |
20 | String from; |
21 | String like; |
22 | bool not_like{false}; |
23 | ASTPtr limit_length; |
24 | |
25 | /** Get the text that identifies this element. */ |
26 | String getID(char) const override { return "ShowTables"; } |
27 | |
28 | ASTPtr clone() const override; |
29 | |
30 | protected: |
31 | void formatQueryImpl(const FormatSettings & settings, FormatState &, FormatStateStacked) const override; |
32 | }; |
33 | |
34 | } |
35 |