INSERTINTOCustomers(CustomerID,CustomerName,Email)VALUES(1,'Charlie','charlie@example.com'); 1. 2. 此时会遇到以下错误提示: Msg 2627, Level 14, State 1, Line 1 Violation of PRIMARY KEY constraint 'PK_Customers'. Cannot insert duplicate key in object 'dbo.Customers'. 1. 2. 解决方案 解决...
INSERTINTOEmployee(EmployeeID,Name,Email)VALUES(1,'Charlie','charlie@example.com'); 1. 将会抛出如下错误: Violation of PRIMARY KEY constraint 'PK__Employee__EmployeeID'. Cannot insert duplicate key in object 'dbo.Employee'. 1. 同样,我们尝试插入一个重复的邮箱地址: INSERTINTOEmployee(EmployeeID,...
如果这是预期内的重复(即你希望更新现有记录),考虑使用 MERGE 语句或检查你的数据库是否支持 INSERT ... ON DUPLICATE KEY UPDATE 语法,并据此调整你的插入逻辑。 如果问题仍然存在,可能需要进一步检查数据库中的现有数据,以确定是否有其他逻辑错误或数据一致性问题导致主键冲突。
Violation of PRIMARY KEY constraint 'PK_test'. Cannot insert duplicate key in object 'dbo.test'. The duplicate key value is (12610). (Source: MSSQLServer, Error number: 2627) ? Thanks, Ram RAM There can be two reasons 1. The insert script used is having multiple instances of the re...
Cannot insert duplicate key row in object... Cannot insert the value NULL into column 'ID', table Cannot open backup device 'C:\TEMP\Demo.bak'. Operating system error 2(The system cannot find the file specified.). Cannot parse using OPENXML with namespace Cannot promote the transaction to...
Violation of PRIMARY KEY constraint 'PK_Sales'. Cannot insert duplicate key in object 'dbo.Sales'. The duplicate key value is (C109666). The statement has been terminated. (0 rows affected) Obviously it's executing my proc once for every line, but not inserting until all the values...
2627 - Violation of PRIMARY KEY constraint ‘PK_TBL’. Cannot insert duplicate key in object ‘dbo.TBL’. 利用如下SQL可以监控事务复制中发生的错误信息: UseDistributiongoDeclare@RepErrorsNewint--check last 5 mins; sql job executes every 5 minsSelect@RepErrorsNew=(selecttop1IDfromDistribution.dbo...
Server: Msg 2601, Level 14, State 1, Line 1 Cannot insert duplicate key row in object 'UnitMeasure' with unique index 'AK_UnitMeasure_Name'. The statement has been terminated. F. 使用 IGNORE_DUP_KEY 选项 以下示例首先在该选项设置为 IGNORE_DUP_KEY 时在临时表中插入多行,然后在该选项设置...
insert_stmt.on_duplicate_key_update表示如果记录存在,需要更新那些字段,键值对的规则如上: on_duplicate_key_stmt =insert_stmt.on_duplicate_key_update( c='newerc') conn.execute(on_duplicate_key_stmt):conn为你的db 连接会话。 当然,大部分时候,你不想手动指定每个字段,而是将所有需要插入的字段都放在di...
INSERT INTO t_unique(id, c1, c2) VALUES (4, NULL, NULL); INSERT INTO t_unique(id, c1, c2) VALUES (5, NULL, NULL); -- SQL Server SQL Error [2627] [23000]: Violation of UNIQUE KEY constraint 'uk_t_unique'. Cannot insert duplicate key in object 'dbo.t_unique'. The duplicate ...