CREATE TABLE TestBatch (ColA INT PRIMARY KEY, ColB CHAR(3)); GO INSERT INTO TestBatch VALUES (1, 'aaa'); INSERT INTO TestBatch VALUES (2, 'bbb'); INSERT INTO TestBatch VALUES (1, 'ccc'); -- Duplicate key error. GO SELECT * FROM TestBatch; -- Returns rows 1 and 2. GO 数...
I was testing some scenarios where in Table 1, when I change the primary key from Id to GNum, it throws below error "Violation of PRIMARY KEY constraint 'PK_Table1'. Cannot insert duplicate key in object 'mdcdev.Table1'. The duplicate key value is (12948).\r\nThe...
Violation of PRIMARY KEY constraint 'PK_Users'. Cannot insert duplicate key in object 'dbo.Users'. 1. 5. 忽略插入 若希望在插入时忽略已存在的记录,可以使用MERGE语句或INSERT...ON DUPLICATE KEY UPDATE结构(在 SQL Server 中不支持,但其他数据库如 MySQL 支持)。在 SQL Server 中,我们可以用以下方式...
1 ORACLE 胜出,在MATCH 下的语句还是可以添加 where 条件,这样操作会更灵活,SQL SERVER 不可以 2 SQL SERVER 胜出, SQL SERVER 可以在判断中,将目标表未操作的数据删除,但ORACLE 不可以 3 MYSQL 在使用中针对去重记录,是最简便最快速的,但功能简单,如果要进行ORACLE 或者 SQL SERVER 复杂的功能,则没有现成的...
PL调试器内部错误(PLDEBUGGER_INTERNAL_ERROR) D0001 重复断点(DUPLICATE_BREAKPOINT) D0002 哈希函数没有被初始化(FUNCTION_HASH_IS_NOT_INITIALIZED) D0003 断点不存在(BREAKPOINT_IS_NOT_PRESENT) D0004 已附加调试服务器(DEBUG_SERVER_ALREADY_IS_ATTACHED) D0005 未附加调试服务器(DEBUG_SERVER_NOT_ATTACHED)...
ERROR Internal session terminated with a runtime error DBSQL_DUPLICATE_KEY_ERROR Please let me know why this error is coming when I am executing a report in SAP.
SQL错误：ERROR1062（23000）：Duplicateentry1forkeyP。。。SQL错误：ERROR1062（23000）：Duplicateentry1forkeyP。。。
CREATE TABLE TestBatch (Cola INT PRIMARY KEY, Colb CHAR(3)); GO INSERT INTO TestBatch VALUES (1, 'aaa'); INSERT INTO TestBatch VALUES (2, 'bbb'); INSERT INTO TestBatch VALUES (1, 'ccc'); -- Duplicate key error. GO SELECT * FROM TestBatch; -...
SQL 错误 [1062] [23000]: Duplicate entry 'xxxx' for key 'xxxx' 分析异常 如果报错内容如上所示,原因该表有一列唯一索引或者多列添加了联合唯一索引 解决方案 1.找到唯一索引 SQL操作 --查看表的所有约束show keysfromtableName;--查看约束名为name_unique的主键show keysfromtableNamewherekey_name='name_...
"Cannot insert duplicate key row in object 'sys.syscommittab' with unique index 'si_xdes_id'. The duplicate key value is (KeyValue). Error: 3999, Severity: 17, State: 1. Failed to flush the commit table to disk in dbidDatabaseID due to error 2601. Check the errorlog for more inf...