问题
i am inserting data that looks like this:
AA00000111 PSNH-OT J, SMITH 03/01/2011 10/11/1957 42 Male Hartford NH Lorazepam Benzodiazepines C
AA00000151 PSNH-OT BEN, HARRY 03/06/2011 07/18/1969 42 Male Hartford NH Fentanyl Synthetic Opioids C
AA00000151 PSNH-OT URA, HARRISON 03/06/2011 07/18/1969 29 Male Hartford NH Norfentanyl Synthetic Opioids C
AA00000181 PSNH-OT WAYNE, GRIFFON 03/06/2011 09/01/1982 75 Female Hartford NH cTHC (Marijuana metabolite) Illicits C
with this bulk insert:
use RadarDataMining
go
BULK INSERT tblRadarsAC
FROM 'C:\PerfLogs\radars.txt'
WITH
(
FIELDTERMINATOR = '\t',
ROWTERMINATOR = '\n'
)
and i am getting these errors:
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 1, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 2, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 3, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 4, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 5, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 6, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 7, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 8, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 9, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 10, column 4 (date_tested).
Msg 4864, Level 16, State 1, Line 2
Bulk load data conversion error (type mismatch or invalid character for the specified codepage) for row 11, column 4 (date_tested).
Msg 4865, Level 16, State 1, Line 2
Cannot bulk load because the maximum number of errors (10) was exceeded.
Msg 7399, Level 16, State 1, Line 2
The OLE DB provider "BULK" for linked server "(null)" reported an error. The provider did not give any information about the error.
Msg 7330, Level 16, State 2, Line 2
Cannot fetch a row from OLE DB provider "BULK" for linked server "(null)".
the fourth field type is date
it does not like my date field for some reason. i do not understand why. what am i doing wrong?
回答1:
Create a staging table to play with where the date field is specified as a varchar and not a date and see if you can bulk insert into that. It is possible that you have some sort of nonprintable character in the field and thus it isn't a date to the bulk insert.
Once it is a table. do a select like this
Select 'XX'+field4+'XX'
If you see a space bewteen the the Xs and the date, you have an unprintable character. If you want to know what the character is you can use the ASCII () function.
来源：https://stackoverflow.com/questions/7490542/fun-with-bulk-insert-sql-server-type-mismatch-or-invalid-character-for-the-spe