Once I had to create a new field on the Tenant's c# class, I ran:dotnet-ef migrations add new-ftpSettings-fieldanddotnet-ef database update, I got table "Order" already exists.Note I was trying to insert a new field to the "Tenant" table After a lot of investigation and...
直接在phpadmin或其它的MySQL客户端中使用sql语句删除掉提示中出现的表,小心操作,最好做个备份。 DROP TABLE IF EXISTS `itx8_catalog_product_bundle_price_index`; 参考: http://www.magentocommerce.com/boards/viewthread/23579/P15/#t146690 原文:http://blog.csdn.net/xinhaozheng/article/details/4640318 ...
了解更多关于TencentDB的信息,可以访问腾讯云官网的TencentDB产品介绍页面:https://cloud.tencent.com/product/cdb 了解更多关于TencentEMR的信息,可以访问腾讯云官网的TencentEMR产品介绍页面:https://cloud.tencent.com/product/emr 相关搜索: Project Server上的PSI更新查找表-错误"LookupTableAlreadyExists“ kops更新群集失...
SAP Signavio, Process intelligence, process data pipelines, multiple source data, alias, table alias,LINK_INTEGRATION_TABLE_ALREADY_EXIST_IN_DATAMODEL, KBA , BPI-SIG-PI-DM , SAP Signavio Process Intelligence 的数据模型/ ETL , BPI-SIG-PI-INT , 集成/日程安排/SQL 筛选器/增量条件 , Problem Pr...
product_name列值唯一且不能为空。 price列不能为空且必须大于零。 stock列有默认值零,且必须大于或等于零。 6. 常见问题及解决方法 6.1 错误信息“表已经存在” 如果尝试创建一个已存在的表,可能会遇到以下错误: ERROR: relation "table_name" alreadyexists ...
MySQLdb.OperationalError: (1050, "Table 'testapp_modelz' already exists") I'm reporting this as a bug because it's unclear to the user how they should proceed in this case. If the ticket is found invalid (likely), then perhaps we could consider adding to the error message an extra note...
Usually when I hear about this sort of thing, it's because the developer is designing the database in such a way that they have a table "per" some attribute (per month, per team, per company, per product, etc.). This is not a good design decision in virtually every case. ...
ON DELETE CASCADE cannot be defined if an INSTEAD OF trigger ON DELETE already exists on the table that is being altered. For example, in the AdventureWorks2012 database, theProductVendortable has a referential relationship with theVendortable. TheProductVendor.VendorIDforeign key references theVendo...
For an 8 KB, 16 KB, or 32 KB table object, if the page size of the system temporary table space that you specify does not match the page size of the table spaces in which the table data resides, theDb2database product will try to find a temporary table space of the correct size ...
ON DELETE CASCADE cannot be defined if an INSTEAD OF trigger ON DELETE already exists on the table. For example, in the AdventureWorks database, theProductVendortable has a referential relationship with theVendortable. TheProductVendor.VendorIDforeign key references theVendor.VendorIDprimary key. ...