我有一个错误似乎很容易解决，但我无法这样做。当我运行一个语句将一条记录插入表中时，我收到以下错误：
Cannot insert the value NULL into column 'IsFutureDateAllowForDataSubmission', table 'TableA'; column does not allow nulls. INSERT fails.
简单，对吧？我试图将null插入到一个不允许它的列中。但是在INSERT语句中我明确地为该列插入了一个值。没什么好看的，没有动态SQL，没有子查询或类似的东西。我对枚举的每个值都有一个简单的陈述。这是因为上述错误
而失败 TableA由81列组成。它是大型Web应用程序的配置表。该列不允许空值。列数据类型是一个位（应用程序的TRUE / FALSE标志）。我不能改变桌子的设计。
IsFutureDateAllowForDataSubmission定义：
+------------------------------------+-----------+-----------+-----------+--------+-------+-------+----------+---------+------------+---------------+------------------+-------------------+------------------+-------------+--------------+
| COLUMN_NAME | DATA_TYPE | TYPE_NAME | PRECISION | LENGTH | SCALE | RADIX | NULLABLE | REMARKS | COLUMN_DEF | SQL_DATA_TYPE | SQL_DATETIME_SUB | CHAR_OCTET_LENGTH | ORDINAL_POSITION | IS_NULLABLE | SS_DATA_TYPE |
+------------------------------------+-----------+-----------+-----------+--------+-------+-------+----------+---------+------------+---------------+------------------+-------------------+------------------+-------------+--------------+
| IsFutureDateAllowForDataSubmission | -7 | bit | 1 | 1 | NULL | NULL | 0 | NULL | ((0)) | -7 | NULL | NULL | 63 | NO | 50 |
+------------------------------------+-----------+-----------+-----------+--------+-------+-------+----------+---------+------------+---------------+------------------+-------------------+------------------+-------------+--------------+
我正在0传递IsFutureDateAllowForDataSubmission，我也试过了'0'。两者都会导致相同的错误。
到目前为止，除了尝试在设置为标识的列中添加值的人之外，我还没有找到很多在线，但这种情况与此无关，因为我尝试添加值的列是a简单的0/1标志，不是身份。
如果需要，我很乐意提供更多信息。实际的insert语句很长（81列，我明确指定值）。
这是表（TableA）定义：
+-------------------------------------------------+----------+----------+--------+-------+-------+----------+--------------------+----------------------+------------------------------+
| Column_name | Type | Computed | Length | Prec | Scale | Nullable | TrimTrailingBlanks | FixedLenNullInSource | Collation |
+-------------------------------------------------+----------+----------+--------+-------+-------+----------+--------------------+----------------------+------------------------------+
| BUSNS_UNIT_ID | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| BUSNS_UNIT_NM | nvarchar | no | 40 | | | yes | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| ALLOW_RPG_EDIT_FLAG | bit | no | 1 | | | yes | (n/a) | (n/a) | NULL |
| FISCAL_YR_START_MTH | tinyint | no | 1 | 3 | 0 | no | (n/a) | (n/a) | NULL |
| INPUT_FORM_EXCEL_FLAG | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| SHOW_COMPOSITE_CALCULATION_TYPE | bit | no | 1 | | | yes | (n/a) | (n/a) | NULL |
| DEFAULT_COMPOSITE_CALCULATION_TYPE | nvarchar | no | 200 | | | yes | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| MAP_ALL_DEPT_FLAG | bit | no | 1 | | | yes | (n/a) | (n/a) | NULL |
| COMPST_MIN_DLRS_TO_RUN | int | no | 4 | 10 | 0 | yes | (n/a) | (n/a) | NULL |
| ACCT_DATA_TYP | varchar | no | 10 | | | yes | no | yes | SQL_Latin1_General_CP1_CI_AS |
| DECIMAL_SEPARATOR_DEFAULT | varchar | no | 10 | | | yes | no | yes | SQL_Latin1_General_CP1_CI_AS |
| FORM_READONLY_FLAG | bit | no | 1 | | | yes | (n/a) | (n/a) | NULL |
| CMPST_RUN_MTHS | int | no | 4 | 10 | 0 | yes | (n/a) | (n/a) | NULL |
| CMPST_RUN_YRS | int | no | 4 | 10 | 0 | yes | (n/a) | (n/a) | NULL |
| DISPLAY_LCL_ACCT_NBR | bit | no | 1 | | | yes | (n/a) | (n/a) | NULL |
| csv_delimiter | varchar | no | 2 | | | no | no | no | SQL_Latin1_General_CP1_CI_AS |
| SHOW_PLANS | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| INPUT_FORM_TEMPLATE_NAME | nvarchar | no | 300 | | | yes | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| COMPST_RUN_REVIEWSTATUS_DEFAULT | tinyint | no | 1 | 3 | 0 | yes | (n/a) | (n/a) | NULL |
| AllowDuplicateAccountData | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| FILE_IMPORT_SCHEMA | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| ALLOW_DELETE_COMPOSITE | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| Disable_Multiple_StarMap | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| AllowMasterAccountMap | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ShowCompositesToVendors | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| AllowCompositeClosedSnapShot | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| SubmissionFrequencyID | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| AutoRecalculate | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ShowDealerCodeAlternate | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ShowSubDealerIndicator | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ShowDealerType | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| OnlineBusinessPlan | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ShowInactiveItemsAdvancedCriteria | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| HonorRollType | nvarchar | no | 200 | | | no | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| ShowInactiveDealersDataSubmission | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| AllowFinancialDataSuppression | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| AllowDataSubmissionComments | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| RejectMatchingSubmissions | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| HonorRollAccuracyPoint | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| HonorRollNonSubmissionPoint | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| DisableInputFormAccountHighlight | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| DisableInputFormAuditComments | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| EnableSubDealers | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ShowCompositesInDealerProfile | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| EnableCarryForwardAuditRemark | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| EnableInputFormInlineEvents | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| PreventOverMap | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| DefaultAdhocReportVariablesTab | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalFormula | nvarchar | no | -1 | | | no | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| InvestmentGuideFormula | nvarchar | no | -1 | | | no | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| DualDealerAppointmentMonthCutoff | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalSubmissionsStartMonth | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalSubmissionsEndMonth | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalSuccessfulSubmissionsMinimum | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalStartMonth | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalEndMonth | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| WorkingCapitalActivationMonthCutoff | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| AdhocShowAllUserReports | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| AuditResultsLinkStatus | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| ShowHistoricCompositesEntitySearch | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| WorkSheetFullScreenMode | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| OnlineBusinessForecast | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| IsFutureDateAllowForDataSubmission | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| SpecialCarryForward | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| DmsFileTransferFormat | nvarchar | no | -1 | | | yes | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| SiteLogo | varchar | no | -1 | | | yes | no | yes | SQL_Latin1_General_CP1_CI_AS |
| SubmissionPointsThreshold | int | no | 4 | 10 | 0 | no | (n/a) | (n/a) | NULL |
| EnableCompositeAverageByDepartment | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ViewPreviousSubmission | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| HideAuditResultZeroValues | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| KeepReleasedFileImportData | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ArlAccountNumberParse | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| ConvertForecastRoles | nvarchar | no | -1 | | | yes | (n/a) | (n/a) | SQL_Latin1_General_CP1_CI_AS |
| ArlEnableUndo | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| UnhideAuditResultSummaryAccountZeroValues | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| AlwaysShowAuditResultSummaryAccountCarryForward | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| CompositeAverageSummaryAccounts | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| DynamicPortfolio | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| EnableAllocationAccounts | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| EnableTermsAndConditions | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
| EnableSimultaneousAudit | bit | no | 1 | | | no | (n/a) | (n/a) | NULL |
+-------------------------------------------------+----------+----------+--------+-------+-------+----------+--------------------+----------------------+------------------------------+
这是生成错误的完整INSERT语句：
INSERT INTO TableA SELECT
'14' AS BUSNS_UNIT_ID,
'Global' AS BUSNS_UNIT_NM,
'0' AS ALLOW_RPG_EDIT_FLAG,
'1' AS FISCAL_YR_START_MTH,
'1' AS INPUT_FORM_EXCEL_FLAG,
'0' AS SHOW_COMPOSITE_CALCULATION_TYPE,
'ANNUALIZATION' AS DEFAULT_COMPOSITE_CALCULATION_TYPE,
'0' AS MAP_ALL_DEPT_FLAG,
'3' AS COMPST_MIN_DLRS_TO_RUN,
'Cumulative' AS ACCT_DATA_TYP,
'Period' AS DECIMAL_SEPARATOR_DEFAULT,
'0' AS FORM_READONLY_FLAG,
'25' AS CMPST_RUN_MTHS,
'3' AS CMPST_RUN_YRS,
'1' AS DISPLAY_LCL_ACCT_NBR,
',' AS csv_delimiter,
'0' AS SHOW_PLANS,
NULL AS INPUT_FORM_TEMPLATE_NAME,
'4' AS COMPST_RUN_REVIEWSTATUS_DEFAULT,
'0' AS AllowDuplicateAccountData,
'0' AS FILE_IMPORT_SCHEMA,
'1' AS ALLOW_DELETE_COMPOSITE,
'0' AS Disable_Multiple_StarMap,
'0' AS AllowMasterAccountMap,
'1' AS ShowCompositesToVendors,
'0' AS AllowCompositeClosedSnapShot,
'1' AS SubmissionFrequencyID,
'0' AS AutoRecalculate,
'0' AS ShowDealerCodeAlternate,
'0' AS ShowSubDealerIndicator,
'0' AS ShowDealerType,
'0' AS OnlineBusinessPlan,
'1' AS ShowInactiveItemsAdvancedCriteria,
'SUBMISSION' AS HonorRollType,
'0' AS ShowInactiveDealersDataSubmission,
'0' AS AllowFinancialDataSuppression,
'1' AS AllowDataSubmissionComments,
'1' AS RejectMatchingSubmissions,
'0' AS HonorRollAccuracyPoint,
'0' AS HonorRollNonSubmissionPoint,
'0' AS DisableInputFormAccountHighlight,
'0' AS DisableInputFormAuditComments,
'0' AS EnableSubDealers,
'1' AS ShowCompositesInDealerProfile,
'0' AS EnableCarryForwardAuditRemark,
'0' AS EnableInputFormInlineEvents,
'0' AS PreventOverMap,
'0' AS DefaultAdhocReportVariablesTab,
'' AS WorkingCapitalFormula,
'' AS InvestmentGuideFormula,
'0' AS DualDealerAppointmentMonthCutoff,
'0' AS WorkingCapitalSubmissionsStartMonth,
'0' AS WorkingCapitalSubmissionsEndMonth,
'0' AS WorkingCapitalSuccessfulSubmissionsMinimum,
'0' AS WorkingCapitalStartMonth,
'0' AS WorkingCapitalEndMonth,
'0' AS WorkingCapitalActivationMonthCutoff,
'0' AS AdhocShowAllUserReports,
'0' AS AuditResultsLinkStatus,
'0' AS ShowHistoricCompositesEntitySearch,
'0' AS WorkSheetFullScreenMode,
'0' AS SpecialCarryForward,
NULL AS DmsFileTransferFormat,
NULL AS SiteLogo,
'0' AS SubmissionPointsThreshold,
'0' AS EnableCompositeAverageByDepartment,
'1' AS ViewPreviousSubmission,
'0' AS HideAuditResultZeroValues,
'1' AS KeepReleasedFileImportData,
'0' AS ArlAccountNumberParse,
NULL AS ConvertForecastRoles,
'0' AS ArlEnableUndo,
'0' AS UnhideAuditResultSummaryAccountZeroValues,
'0' AS AlwaysShowAuditResultSummaryAccountCarryForward,
'0' AS CompositeAverageSummaryAccounts,
'0' AS OnlineBusinessForecast,
'0' AS IsFutureDateAllowForDataSubmission,
'0' AS DynamicPortfolio,
'0' AS EnableAllocationAccounts,
'0' AS EnableTermsAndConditions,
'0' AS EnableSimultaneousAudit
在Excel电子表格中配置事物后生成INSERT语句。
答案 0 :(得分：3)
我的猜测是Excel电子表格中列的排序与TableA的列顺序不匹配。您的列'IsFutureDateAllowForDataSubmission'位于TableA表定义中的第63位，但它位于电子表格中的第77位。
如果您在电子表格中查找位置63，您将找到DmsFileTransferFormat，在您的情况下，其值为NULL。我猜这是你错误的来源。
安排电子表格中列的顺序以匹配TableA中列的顺序，或者明确指定INSERT语句中的列，如下所示：
INSERT INTO TableA (BUSNS_UNIT_ID, BUSNS_UNIT_NM, ALLOW_RPG_EDIT_FLAG, etc.) SELECT
'14' AS BUSNS_UNIT_ID,
'Global' AS BUSNS_UNIT_NM,
'0' AS ALLOW_RPG_EDIT_FLAG,
etc
答案 1 :(得分：1)
insert语句中的列与表中的列不同步。您在select语句的insert部分中命名列的事实不会导致插入对齐（缺少更好的词）表中的列定义
在执行类似于此处的插入操作时，select语句中的列必须按照要插入的表的顺序正确。检查表定义并与select进行比较，我们在表中的第63行：
| IsFutureDateAllowForDataSubmission |
在选择中我们有：
NULL AS DmsFileTransferFormat
因此 试图将null插入列中。要解决此问题，您可以重新排列select语句中的列，使其与表定义中的列顺序相同，也可以在select之前添加列顺序：
insert into TableA (BUSNS_UNIT_ID, ...)
select ...
然后确保列出括号中的列名称，其顺序与后续select中显示的顺序相同。