sql-server - 通过批量导入导入 SQL Server CSV 文件（无法解析带有双引号和逗号值的列）

Question

我有 .csv 文件要导入到表中。我正在使用 SQL Server 2017，但这里我的问题是我拥有的数据如下：

column1           column2    column3 <br>
"12,23,45,67,89", TestData , 04-12-2009

当我使用字段终止符作为逗号（，）时，从 column1 值划分为不同的列值，因为字段终止符是（，）。我在这里看到的是，双引号中的值应该从字段终止符中转义。

Answer 1

根据https://docs.microsoft.com/en-us/sql/t-sql/statements/bulk-insert-transact-sql?view=sql-server-ver15FIELDQUOTE = 'quote_characters' ，应指定该选项

    BULK INSERT
       { database_name.schema_name.table_or_view_name | schema_name.table_or_view_name | table_or_view_name }
          FROM 'data_file'
         [ WITH
        (
       [ [ , ] BATCHSIZE = batch_size ]
       [ [ , ] CHECK_CONSTRAINTS ]
       [ [ , ] CODEPAGE = { 'ACP' | 'OEM' | 'RAW' | 'code_page' } ]
       [ [ , ] DATAFILETYPE =
          { 'char' | 'native'| 'widechar' | 'widenative' } ]
       [ [ , ] DATA_SOURCE = 'data_source_name' ]
       [ [ , ] ERRORFILE = 'file_name' ]
       [ [ , ] ERRORFILE_DATA_SOURCE = 'data_source_name' ]
       [ [ , ] FIRSTROW = first_row ]
       [ [ , ] FIRE_TRIGGERS ]
       [ [ , ] FORMATFILE_DATASOURCE = 'data_source_name' ]
       [ [ , ] KEEPIDENTITY ]
       [ [ , ] KEEPNULLS ]
       [ [ , ] KILOBYTES_PER_BATCH = kilobytes_per_batch ]
       [ [ , ] LASTROW = last_row ]
       [ [ , ] MAXERRORS = max_errors ]
       [ [ , ] ORDER ( { column [ ASC | DESC ] } [ ,...n ] ) ]
       [ [ , ] ROWS_PER_BATCH = rows_per_batch ]
       [ [ , ] ROWTERMINATOR = 'row_terminator' ]
       [ [ , ] TABLOCK ]
    
       -- input file format options
       [ [ , ] FORMAT = 'CSV' ]
       [ [ , ] FIELDQUOTE = 'quote_characters']
       [ [ , ] FORMATFILE = 'format_file_path' ]
       [ [ , ] FIELDTERMINATOR = 'field_terminator' ]
       [ [ , ] ROWTERMINATOR = 'row_terminator' ]
    )]