| dbDisconnect {DBI} | R Documentation |
Disconnect (close) a connection
Description
This closes the connection, discards all pending work, and frees resources (e.g., memory, sockets).
Usage
dbDisconnect(conn, ...)
Arguments
conn |
A DBIConnection object, as returned by
|
... |
Other parameters passed on to methods. |
Value
dbDisconnect() returns TRUE, invisibly.
Failure modes
A warning is issued on garbage collection when a connection has been
released without calling dbDisconnect(),
but this cannot be tested automatically.
At least one warning is issued immediately when calling dbDisconnect() on an
already disconnected
or invalid connection.
See Also
Other DBIConnection generics:
DBIConnection-class,
dbAppendTable(),
dbAppendTableArrow(),
dbCreateTable(),
dbCreateTableArrow(),
dbDataType(),
dbExecute(),
dbExistsTable(),
dbGetException(),
dbGetInfo(),
dbGetQuery(),
dbGetQueryArrow(),
dbIsReadOnly(),
dbIsValid(),
dbListFields(),
dbListObjects(),
dbListResults(),
dbListTables(),
dbQuoteIdentifier(),
dbReadTable(),
dbReadTableArrow(),
dbRemoveTable(),
dbSendQuery(),
dbSendQueryArrow(),
dbSendStatement(),
dbUnquoteIdentifier(),
dbWriteTable(),
dbWriteTableArrow()
Examples
con <- dbConnect(RSQLite::SQLite(), ":memory:")
dbDisconnect(con)