What is a duplicate?If 2 or more records have same values in columns id,cid,type,trefid,ordrefid,amount and paydt then there are duplicates. The DELETEs delete about 1 million record. Can they be re-written in any way to make it quicker. DELETE FROM TABLE1 A WHERE loaddt < ( SELE...
Note: A call toStartEdit,AddNewRecord,DuplicateRecord, orDeleteRecord, will cancel any outstandingStartEdit,AddNewRecordorDuplicateRecordcalls before proceeding. Any outstanding changes not saved usingUpdatewill be lost during the cancellation. OBindercalls thePreDeleteandPostDeletetriggers when this method ...
CDC for Oracle results in transaction log growth Duplicate key rows from sys.syscommittab table Error message when you run the Distribution Agent Fail to enumerate subscription properties Install service packs and hotfixes Issue with custom business logic handler ...
TRUNCATE is an Oracle SQL extension. REPLACE Syntax REPLACE [LOW_PRIORITY | DELAYED] [INTO] tbl_name [(col_name,...)] VALUES (expression,...),(...),... or REPLACE [LOW_PRIORITY | DELAYED] [INTO] tbl_name [(col_name,...)] SELECT ... or REPLACE [LOW_PRIORITY | DELAYED] [IN...
How to delete a record using inner join on Oracle SQL? (3 answers) Delete with "Join" in Oracle sql Query (7 answers) Closed 6 days ago. i use oracle 19c, i try to delete a row via a join delete from periodic_info pi join pub p on pi.id_pub=p.id_pub join depot d on...
优化SQL语句:使用更高效的SQL语句结构,减少不必要的计算和数据扫描。 问题:批量删除操作导致主从复制延迟 原因: 大事务:批量删除操作涉及的数据量过大,导致主从复制过程中产生大事务。 网络延迟:主从数据库之间的网络延迟导致复制操作缓慢。 解决方法: 分批删除:将批量删除操作分成多个小批次进行,减少单次操作的影响范围...
“Unable to enlist in the transaction” with Oracle linked server from MS SQL Server [<Name of Missing Index, sysname,>] in non clustered index [Execute SQL Task] Error: The value type (__ComObject) can only be converted to variables of type Object. [ODBC Driver Manager] Data source na...
以下是几种在 Java 中使用两个for循环实现去重的常见情况及示例代码,分别针对不同的数据结构来讲解:一、对数组元素去重(简单数据类型数组,比如int数组)public class ArrayDuplicateRemoval { public static int[] removeDuplicates(int[] arr) { if (arr == null || arr for循环 List 重复元素 sql server 中...
The records for my java based migrations are deleted in my schema history table. This means that future deployments of the application will attempt to re-apply these migrations, and everything will fail. Fortunately, this is being done by apparently creating a duplicate record with the same vers...
My specialty lies in designing & implementing High availability solutions and cross-platform DB Migration. The technologies currently working on are SQL Server, PowerShell, Oracle and MongoDB.View all posts by Prashanth JayaramRelated posts: Lever T-SQL to handle duplicate rows in SQL Server data...