sqlite 无法在连接的数据库上使用任何函数

z2acfund 于 2023-01-26 发布在 SQLite

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我无法使用连接到的. db文件中的数据：

install.packages("DBI")
install.packages("dplyr")
install.packages("RSQLite")
library(DBI)
library(RSQLite)
library(dplyr)

Hospital_db <- dbConnect(RSQLite::SQLite(),"Hospital_Data")

dbListFields(Hospital_db)

错误：

dbListFields(Hospital_db)
Error in (function (classes, fdef, mtable)  : 
  unable to find an inherited method for function ‘dbListFields’ for signature ‘"SQLiteConnection", "missing"

sqlite

来源：https://stackoverflow.com/questions/74536804/cant-use-any-function-on-connected-database