6
我试图用一个数据帧附加到SQL Server表:如何写入表日期列与DBI
DBI::dbWriteTable(con_poc, "DEP_EVENTS", data_up, overwrite=FALSE, append = TRUE, verbose = TRUE, rownames = FALSE)
但我在列,它是“日期”类型得到一个错误在数据库中。
Error in result_insert_dataframe([email protected], values) :
nanodbc.cpp:1587: 22003: [Microsoft][ODBC SQL Server Driver]Numeric value out of range
我以前格式化使用as.POSIXct(EXAMPLE_DATE)列,但这似乎只为“日期时间”列
谁能帮助工作吗?
添加信息:
DEP_EVENTS:
DATA_REGION (varchar(50), not null)
EVENT_ID(PK, bigint, not null)
EVENT_NAME(varchar(200), not null)
FORECAST_STATUS(varchar(50), not null)
FORECAST_CYCLE(date, not null)
data_up <- data.frame(DATA_REGION = "America",
EVENT_NAME = "shiny deal",
FORECAST_STATUS = "Plan of Record",
FORECAST_CYCLE = as.Date("2017-07-07"))
DBI::dbWriteTable(con_poc, "DEP_EVENTS", data_up, overwrite=FALSE, append = TRUE, verbose = TRUE, rownames = FALSE)
Error in result_insert_dataframe([email protected], values) :
nanodbc.cpp:1587: 22003: [Microsoft][ODBC SQL Server Driver]Numeric value out of range
我不是插入的主键,因为我碰到下面的错误,当我尝试
Error in result_insert_dataframe([email protected], values) :
nanodbc.cpp:1587: 23000: [Microsoft][ODBC SQL Server Driver][SQL Server]Cannot insert explicit value for identity column in table 'DEP_EVENTS' when IDENTITY_INSERT is set to OFF.
同样的要求:
str(data_up)
'data.frame': 1 obs. of 4 variables:
$ DATA_REGION : Factor w/ 1 level "America": 1
$ EVENT_NAME : Factor w/ 1 level "shiny deal": 1
$ FORECAST_STATUS: Factor w/ 1 level "Plan of Record": 1
$ FORECAST_CYCLE : Date, format: "2017-07-07"
我也尝试将因子列更改为字符,但没有更改错误
你可以尝试格式化你的日期对象与格式(example_date,format =“%y-%m-%d”)'? – Benjamin
尝试过,但它给出了相同的错误,它将列转换为字符类型? – tonyk
我通常使用'RODBCext'而不是'DBI',并且在最近发布之前需要将日期和日期时间转换为字符串。我不知道在DBI中它是否相似。 – Benjamin