This method returns if the operation has completed.
A SELECT query is completed if all rows have been fetched.
A data manipulation statement is always completed.
# S4 method for class 'DatabaseConnectorDbiResult'
dbHasCompleted(res, ...)Arguments
- res
An object inheriting from DBI::DBIResult.
- ...
Other arguments passed on to methods.
Value
dbHasCompleted() returns a logical scalar.
For a query initiated by DBI::dbSendQuery() with non-empty result set,
dbHasCompleted() returns FALSE initially
and TRUE after calling DBI::dbFetch() without limit.
For a query initiated by DBI::dbSendStatement(),
dbHasCompleted() always returns TRUE.
See also
Other DBIResult generics:
DBIResult-class,
dbBind(),
dbClearResult(),
dbColumnInfo(),
dbFetch(),
dbGetInfo(),
dbGetRowCount(),
dbGetRowsAffected(),
dbGetStatement(),
dbIsReadOnly(),
dbIsValid(),
dbQuoteLiteral(),
dbQuoteString()
Other DBIResultArrow generics:
DBIResultArrow-class,
dbBind(),
dbClearResult(),
dbFetchArrow(),
dbFetchArrowChunk(),
dbIsValid()
Other data retrieval generics:
dbBind(),
dbClearResult(),
dbFetch(),
dbFetchArrow(),
dbFetchArrowChunk(),
dbGetQuery(),
dbGetQueryArrow(),
dbSendQuery(),
dbSendQueryArrow()