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author | louiz’ <louiz@louiz.org> | 2018-02-05 22:53:36 +0100 |
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committer | louiz’ <louiz@louiz.org> | 2018-02-05 22:53:36 +0100 |
commit | 56651cb5c29cc50ddf3c62c37167fa0b9389bfde (patch) | |
tree | ca652963cafeb02b0c6c7504b1cfbc27abdafe0b /src/database/engine.hpp | |
parent | ad1e0f8d52189e18df2d5a39228e255798a9de70 (diff) | |
parent | e0d1a0b44add408504e428d6ce4a8a2121ea7a00 (diff) | |
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Merge branch 'master' into debian
Diffstat (limited to 'src/database/engine.hpp')
-rw-r--r-- | src/database/engine.hpp | 41 |
1 files changed, 41 insertions, 0 deletions
diff --git a/src/database/engine.hpp b/src/database/engine.hpp new file mode 100644 index 0000000..41dccf5 --- /dev/null +++ b/src/database/engine.hpp @@ -0,0 +1,41 @@ +#pragma once + +/** + * Interface to provide non-portable behaviour, specific to each + * database engine we want to support. + * + * Everything else (all portable stuf) should go outside of this class. + */ + +#include <database/statement.hpp> + +#include <memory> +#include <string> +#include <vector> +#include <tuple> +#include <set> + +class DatabaseEngine +{ + public: + + DatabaseEngine() = default; + virtual ~DatabaseEngine() = default; + + DatabaseEngine(const DatabaseEngine&) = delete; + DatabaseEngine& operator=(const DatabaseEngine&) = delete; + DatabaseEngine(DatabaseEngine&&) = delete; + DatabaseEngine& operator=(DatabaseEngine&&) = delete; + + virtual std::set<std::string> get_all_columns_from_table(const std::string& table_name) = 0; + virtual std::tuple<bool, std::string> raw_exec(const std::string& query) = 0; + virtual std::unique_ptr<Statement> prepare(const std::string& query) = 0; + virtual void extract_last_insert_rowid(Statement& statement) = 0; + virtual std::string get_returning_id_sql_string(const std::string&) + { + return {}; + } + virtual std::string id_column_type() = 0; + + int64_t last_inserted_rowid{-1}; +}; |