Database connection. More...
#include <internals.h>
Inheritance diagram for dballe::db::SQLiteConnection:
Public Member Functions | |
| SQLiteConnection (const SQLiteConnection &)=delete | |
| SQLiteConnection (const SQLiteConnection &&)=delete | |
| SQLiteConnection & | operator= (const SQLiteConnection &)=delete |
| operator sqlite3 * () | |
| void | open_file (const std::string &pathname, int flags=SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE) |
| void | open_memory (int flags=SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE) |
| void | open_private_file (int flags=SQLITE_OPEN_READWRITE|SQLITE_OPEN_CREATE) |
| std::unique_ptr< Transaction > | transaction () override |
| Begin a transaction. More... | |
| std::unique_ptr< SQLiteStatement > | sqlitestatement (const std::string &query) |
| bool | has_table (const std::string &name) override |
| Check if the database contains a table. | |
| std::string | get_setting (const std::string &key) override |
| Get a value from the settings table. More... | |
| void | set_setting (const std::string &key, const std::string &value) override |
| Set a value in the settings table. More... | |
| void | drop_settings () override |
| Drop the settings table. | |
| void | drop_table_if_exists (const char *name) |
| Delete a table in the database if it exists, otherwise do nothing. | |
| int | get_last_insert_id () |
| Return LAST_INSERT_ID or LAST_INSER_ROWID or whatever is appropriate for the current database, if supported. More... | |
| int | changes () |
| Count the number of rows modified by the last query that was run. | |
| void | exec (const std::string &query) |
| Wrap sqlite3_exec, without a callback. | |
| void | exec_nothrow (const std::string &query) noexcept |
 Public Member Functions inherited from dballe::db::Connection | |
| const std::string & | get_url () const |
| virtual void | add_datetime (Querybuf &qb, const Datetime &dt) const |
| Format a datetime and add it to the querybuf. | |
Protected Member Functions | |
| void | init_after_connect () |
Protected Attributes | |
| sqlite3 * | db = nullptr |
| Database connection. | |
| Protected Attributes inherited from dballe::db::Connection | |
| std::string | url |
Additional Inherited Members | |
| Static Public Member Functions inherited from dballe::db::Connection | |
| static std::unique_ptr< Connection > | create_from_url (const char *url) |
| Create a new connection from a URL. | |
| static std::unique_ptr< Connection > | create_from_url (const std::string &url) |
| Create a new connection from a URL. | |
| Data Fields inherited from dballe::db::Connection | |
| ServerType | server_type |
| Type of SQL server we are connected to. More... | |
Detailed Description
Database connection.
Member Function Documentation
| int dballe::db::SQLiteConnection::get_last_insert_id | ( | ) |
Return LAST_INSERT_ID or LAST_INSER_ROWID or whatever is appropriate for the current database, if supported.
If not supported, an exception is thrown.
|
overridevirtual |
Get a value from the settings table.
Returns the empty string if the table does not exist.
Implements dballe::db::Connection.
|
overridevirtual |
Set a value in the settings table.
The table is created if it does not exist.
Implements dballe::db::Connection.
|
overridevirtual |
Begin a transaction.
The transaction will be controller by the returned Transaction object, and will end when its destuctor is called.
Implements dballe::db::Connection.
The documentation for this class was generated from the following file:
