使用批量插入并定义字段引用在SQL Server上上传数据

Question

我正在尝试上传虚拟数据，这将有助于上传更大的文件。 虚拟数据如下：

var oData = {
    "data": [
        {
             "name": "Example1",
             "value": "16.505406"
        },
        {
             "name": "Example2",
             "value": "6.65465"
        },
        {
            "name": "Example3",
            "value": "89.56456"
        }
    ]  
};

var oModel = new JSONModel(oData);
this.getView().setModel(oModel);

<MultiComboBox
    selectionFinish="onBoxFinish"
    items="{/data}">
    <core:Item 
        key="{name}" 
        text="{value}">
    </core:Item>
</MultiComboBox>

迫使我通过+---------+-------+----------+------------+------+---------------------------------------------------------------+ | Name | Class | Subject | ExamDate | Mark | Description | +---------+-------+----------+------------+------+---------------------------------------------------------------+ | Prabhat | 4 | "Math" | 02/10/2013 | 25 | "Test data for prabhat.' | | Murari | 5 |"Science" | 02/11/2013 | 24 | "Test data for his's test, where we can test 2nd ROW, Test." | | sanjay | 4 | "Science"| | 25 | "Test Only." | | xyz | 5 |"Science,"| | | "" | +---------+-------+----------+------------+------+---------------------------------------------------------------+ 上传数据的问题是，我不想在上传后将BULK INSERT列的数据类型更改为ExamDate。

因此，我创建了一个表，并使用以下代码通过批量插入上传了数据：

date

上面的查询给出错误，如下CREATE TABLE test_data ( [Name] NVARCHAR(MAX) NULL, [Class] NVARCHAR(MAX) NULL, [Subject] NVARCHAR(MAX) NULL, [ExamDate] date NULL, [Mark] INT NULL, [Description] NVARCHAR(MAX) NULL ) BULK INSERT test_data FROM 'D:\TP - Churn\text.csv' WITH ( FIRSTROW = 2, FORMAT = 'CSV', FIELDQUOTE = '"', FIELDTERMINATOR = '"\"', --CSV field delimiter ROWTERMINATOR = '\n', --Use to shift the control to next row TABLOCK ) 。 删除Incorrect syntax near 'FORMAT'行并执行将产生相同的错误，但是这次是FORMAT = 'CSV'。

引入FIELDQUOTE的目的是要处理最后一行，在FIELDQUOTE = '"'列中，科学之后有subject。 csv中的此项类似于,。

根据Incorrect syntax near format in BULK INSERT?，我认为在使用SQL Server 2016时不能使用"Science,"。

编辑： 到目前为止，我已经使用以下格式文件设法做到这一点：

如果那是真的，那么我们如何处理上述问题？

FIELDQUOTE

结果如下：

11.0
6
1   SQLCHAR   0  8000  ","      1     Name          SQL_Latin1_General_CP1_CI_AS
2   SQLCHAR   0  40    ","      2     Class         SQL_Latin1_General_CP1_CI_AS
3   SQLCHAR   0  40    "\","    3     Subject       SQL_Latin1_General_CP1_CI_AS
4   SQLCHAR   0  40    ","      4     ExamDate      SQL_Latin1_General_CP1_CI_AS
5   SQLCHAR   0  40    ","      5     Mark          SQL_Latin1_General_CP1_CI_AS
6   SQLCHAR   0  1000  "\"\r\n" 6     Description   SQL_Latin1_General_CP1_CI_AS

+---------+-------+-----------+------------+------+-------------------------------------------------------------+ | Name | Class | Subject | ExamDate | Mark | Description | +---------+-------+-----------+------------+------+-------------------------------------------------------------+ | Prabhat | 4 | "Math | 10/02/2013 | 25 | "Test data for prabhat. | | Murari | 5 | "Science | 11/02/2013 | 24 | "Test data for his's test, where we can test 2nd ROW, Test. | | sanjay | 4 | "Science | NULL | 25 | "Test Only. | | xyz | 5 | "Science, | NULL | NULL | " | +---------+-------+-----------+------------+------+-------------------------------------------------------------+ 和Subject列中开头的引号均未删除。此外，最后一行和最后一列为空，但结果不是NULL。

在记事本中打开文件的结果：

Description