duckdb::DatabaseFilePathManager Class Reference

The DatabaseFilePathManager is used to ensure we only ever open a single database file once. More...

#include <duckdb.hpp>

Collaboration diagram for duckdb::DatabaseFilePathManager:

Public Member Functions
idx_t	ApproxDatabaseCount () const
InsertDatabasePathResult	InsertDatabasePath (DatabaseManager &manager, const string &path, const string &name, OnCreateConflict on_conflict, AttachOptions &options)
void	EraseDatabasePath (const string &path)
	Erase a database path - indicating we are done with using it.
void	DetachDatabase (DatabaseManager &manager, const string &path)
	Called when a database is detached, but before it is fully finished being used.

Private Attributes
mutex	db_paths_lock
	The lock to add entries to the db_paths map.
unordered_map< string, DatabasePathInfo >	db_paths

Detailed Description

The DatabaseFilePathManager is used to ensure we only ever open a single database file once.

Member Data Documentation

db_paths

unordered_map<string, DatabasePathInfo> duckdb::DatabaseFilePathManager::db_paths

private

A set containing all attached database path This allows to attach many databases efficiently, and to avoid attaching the same file path twice

---

The documentation for this class was generated from the following file:

• external/duckdb/duckdb.hpp