Database[SQLite]
Opened
list opened databases
Calling Sequence
Parameters
Description
Examples
Compatibility
Opened( connection )
connection
-
database connection obtained using the Open command
The Opened command returns a table that lists all opened databases for the given connection.
The key in the table is the name of the database and the value is the file name.
For in-memory or temporary databases, the file name is an empty string.
withDatabaseSQLite:
db≔FileToolsJoinPathkerneloptsdatadir,SQLite,G20-Population.db:
connection≔Opendb
SQLite database,tablemain=C:\Program Files\Maple 2024\data\SQLite\G20-Population.db
Create and attach another in memory database
Attachconnection,:memory:,database2:
Opened databases
Openedconnection
SQLite database,tablemain=C:\Program Files\Maple 202\data\SQLite\G20-Population.db,database2=
Closeconnection
SQLite database: connection closed
The Database[SQLite][Opened] command was introduced in Maple 18.
For more information on Maple 18 changes, see Updates in Maple 18.
Download Help Document