
DuckDB 结果集
来源:R/Result.R
, R/dbBind__duckdb_result.R
, R/dbClearResult__duckdb_result.R
,以及其他 9 个文件
duckdb_result-class.Rd
用于访问 DuckDB 连接上查询结果集的方法。实现了 DBI::DBIResult。
用法
duckdb_fetch_arrow(res, chunk_size = 1e+06)
duckdb_fetch_record_batch(res, chunk_size = 1e+06)
# S4 method for class 'duckdb_result'
dbBind(res, params, ...)
# S4 method for class 'duckdb_result'
dbClearResult(res, ...)
# S4 method for class 'duckdb_result'
dbColumnInfo(res, ...)
# S4 method for class 'duckdb_result'
dbFetch(res, n = -1, ...)
# S4 method for class 'duckdb_result'
dbGetInfo(dbObj, ...)
# S4 method for class 'duckdb_result'
dbGetRowCount(res, ...)
# S4 method for class 'duckdb_result'
dbGetRowsAffected(res, ...)
# S4 method for class 'duckdb_result'
dbGetStatement(res, ...)
# S4 method for class 'duckdb_result'
dbHasCompleted(res, ...)
# S4 method for class 'duckdb_result'
dbIsValid(dbObj, ...)
# S4 method for class 'duckdb_result'
show(object)