test_that("dbplyr::translate_sql_ borks", { chinook <- dbi.catalog(chinook.duckdb) expect_no_error({ DBI::dbExecute(chinook, DBI::SQL("LOAD parquet;")) }) expect_no_error({ DBI::dbExecute(chinook$main, DBI::SQL("LOAD parquet;")) }) expect_no_error({ DBI::dbExecute(chinook$main$Album, DBI::SQL("LOAD parquet;")) }) expect_vector({ DBI::dbGetInfo(chinook) }, ptype = list(), size = 5L) expect_vector({ DBI::dbGetInfo(chinook$main) }, ptype = list(), size = 5L) expect_vector({ DBI::dbGetInfo(chinook$main$InvoiceLine) }, ptype = list(), size = 5L) expect_s4_class({ res <- DBI::dbSendStatement(chinook$main$Album, n = 9L) }, class = "duckdb_result") expect_s3_class({ x <- DBI::dbFetch(res, n = 8L) }, class = "data.frame") expect_equal(nrow(x), 8L) expect_s3_class({ x <- DBI::dbFetch(res) }, class = "data.frame") expect_equal(nrow(x), 1L) expect_s3_class({ x <- DBI::dbFetch(res) }, class = "data.frame") expect_equal(nrow(x), 0L) expect_no_error({ DBI::dbClearResult(res) }) expect_s3_class({ x <- DBI::dbGetQuery(chinook$main$Track) }, class = "data.frame") expect_equal(dim(x), c(3503L, 9L)) expect_s3_class({ x <- DBI::dbGetQuery(chinook$main$Track, n = 7L) }, class = "data.frame") expect_equal(dim(x), c(7L, 9L)) })