dbClearResult,DatabaseConnectorJdbcResult-method {DatabaseConnector} | R Documentation |
Clear a result set
Description
Frees all resources (local and remote) associated with a result set.
This step is mandatory for all objects obtained by calling
dbSendQuery()
or dbSendStatement()
.
Usage
## S4 method for signature 'DatabaseConnectorJdbcResult'
dbClearResult(res, ...)
Arguments
res |
An object inheriting from DBIResult. |
... |
Other arguments passed on to methods. |
Value
dbClearResult()
returns TRUE
, invisibly, for result sets obtained from
dbSendQuery()
,
dbSendStatement()
,
or dbSendQueryArrow()
,
See Also
Other DBIResult generics:
DBIResult-class
,
dbBind()
,
dbColumnInfo()
,
dbFetch()
,
dbGetInfo()
,
dbGetRowCount()
,
dbGetRowsAffected()
,
dbGetStatement()
,
dbHasCompleted()
,
dbIsReadOnly()
,
dbIsValid()
,
dbQuoteLiteral()
,
dbQuoteString()
Other DBIResultArrow generics:
DBIResultArrow-class
,
dbBind()
,
dbFetchArrow()
,
dbFetchArrowChunk()
,
dbHasCompleted()
,
dbIsValid()
Other data retrieval generics:
dbBind()
,
dbFetch()
,
dbFetchArrow()
,
dbFetchArrowChunk()
,
dbGetQuery()
,
dbGetQueryArrow()
,
dbHasCompleted()
,
dbSendQuery()
,
dbSendQueryArrow()
Other command execution generics:
dbBind()
,
dbExecute()
,
dbGetRowsAffected()
,
dbSendStatement()