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我的sqlSave查询与(连接到 MS )完美配合fast = TRUE失败并出现以下错误:fast = FALSE.accdb

> db <- odbcConnectAccess2007(PATH_OUT)
> sqlSave(db, df, "tblTest", rownames = F, append = T, fast = F)
Error in .Call("RODBCTypeInfo", attr(channel, "handle_ptr"), as.integer(type),  : 
  "RODBCTypeInfo" not available for .Call() for package "RODBC"

> traceback()
4: .Call("RODBCTypeInfo", attr(channel, "handle_ptr"), as.integer(type), 
       PACKAGE = "RODBC")
3: sqlTypeInfo(channel)
2: sqlwrite(channel, tablename, dat, verbose = verbose, fast = fast, 
       test = test, nastring = nastring)
1: sqlSave(db, df, "tblTest", rownames = F, append = T, fast = F)

我自己不理解错误消息,所以有什么想法吗?

(我只是想测试会慢多少fast = FALSE

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