JDBCUpdateResult-class: JDBCUpdateResult class

In hoesler/dbj: Provides access to databases through the JDBC interface

Description

The class created as a result of a database query which returns no results (e.g. for INSERT or UPDATE statements).

Usage

## S4 method for signature 'JDBCUpdateResult,numeric'
dbFetch(res, n = -1, ...)

## S4 method for signature 'JDBCUpdateResult,missing'
dbFetch(res, n = -1, ...)

## S4 method for signature 'JDBCUpdateResult'
dbClearResult(res, ...)

## S4 method for signature 'JDBCUpdateResult'
dbColumnInfo(res, ...)

## S4 method for signature 'JDBCUpdateResult'
dbGetRowCount(res, ...)

## S4 method for signature 'JDBCUpdateResult'
dbGetInfo(dbObj, ...)

## S4 method for signature 'JDBCUpdateResult'
dbIsValid(dbObj, ...)

## S4 method for signature 'JDBCUpdateResult'
dbGetDriver(dbObj, ...)

## S4 method for signature 'JDBCUpdateResult'
dbHasCompleted(res, ...)

## S4 method for signature 'JDBCUpdateResult'
dbGetStatement(res, ...)

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

Arguments

res	an JDBCUpdateResult object.
n	optional maximum number of records to retrieve per fetch. Use -1 to retrieve all pending records; use 0 for to fetch the default number of rows as defined in JDBC
...	Ignored. Needed for compatibility with generic.
dbObj	An object of class JDBCUpdateResult

Methods (by generic)

• dbFetch: Returns an empty data frame.

• dbFetch: Returns an empty data frame.

• dbClearResult: Has no effect. Returns always TRUE.

• dbColumnInfo: Unsupported

• dbGetRowCount: Unsupported

• dbGetInfo: Get info

• dbIsValid: Is always TRUE.

Methods

dbHasCompleted: Check if all results have been fetched

dbGetStatement: Returns the statement that was passed to dbSendQuery

dbGetRowsAffected: Returns the number of rows that were added, deleted, or updated

See Also

Other result classes: JDBCQueryResult-class, JDBCResult-class

hoesler/dbj documentation built on May 17, 2019, 4:36 p.m.