dbHasCompleted-DatabaseConnectorJdbcResult-method: Completion status

In DatabaseConnector: Connecting to Various Database Platforms

Completion status

Description

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.

Usage

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

Arguments

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

Value

dbHasCompleted() returns a logical scalar. For a query initiated by dbSendQuery() with non-empty result set, dbHasCompleted() returns FALSE initially and TRUE after calling dbFetch() without limit. For a query initiated by 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()

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