dbGetRowsAffected-DatabaseConnectorDbiResult-method: The number of rows affected

In DatabaseConnector: Connecting to Various Database Platforms

The number of rows affected

Description

This method returns the number of rows that were added, deleted, or updated by a data manipulation statement.

Usage

## S4 method for signature 'DatabaseConnectorDbiResult'
dbGetRowsAffected(res, ...)

Arguments

res	An object inheriting from DBIResult.
...	Other arguments passed on to methods.

Value

dbGetRowsAffected() returns a scalar number (integer or numeric), the number of rows affected by a data manipulation statement issued with dbSendStatement(). The value is available directly after the call and does not change after calling dbFetch(). NA_integer_ or NA_numeric_ are allowed if the number of rows affected is not known.

For queries issued with dbSendQuery(), zero is returned before and after the call to dbFetch(). NA values are not allowed.

See Also

Other DBIResult generics: DBIResult-class, dbBind(), dbClearResult(), dbColumnInfo(), dbFetch(), dbGetInfo(), dbGetRowCount(), dbGetStatement(), dbHasCompleted(), dbIsReadOnly(), dbIsValid(), dbQuoteLiteral(), dbQuoteString()

Other command execution generics: dbBind(), dbClearResult(), dbExecute(), dbSendStatement()

DatabaseConnector documentation built on April 4, 2025, 2:56 a.m.