Let’s check which rows got deleted. select * from customers2 go Scenario 2.b: Delete all duplicate records but keep the first original one Let’s first truncate the customers2 table and add the same rows again. Truncate Table customers2 go Insert into customers2 Values(1, 'John', 'Pari...
The WHERE clause of the outer query uses a > ANY condition to check for duplicates. It will delete any row that has a rowid greater than at least one other row. This ensures that all but one of the rows that match your conditions is met, therefore removing all duplicates. So, how doe...
While the URLs keep changing in every record How to open URL in new tab rather than new window in SSRS 2008 R2. how to overlay Text boxes on an image in SSRS 2008 ? How to pass a date/time parameter in a SSRS report while in SQL Server BIDS (Business Intelligence Development Studio...
LTRIM and RTRIM does not remove spaces. making sql server database read -write from read only Making the INSERT script Re-runnable many ways to calculate the first day of the year in T-SQL master.sys.xp_DirTree Max number of elements allowed in an IN clause. max value for int identity...
Specify TRUNCATE SUBPARTITION to remove all rows from subpartition. If table is index organized, Oracle also truncates any corresponding mapping table partitions and overflow area partitions. If the partition or subpartition to be truncated contains data, you must first disable any referential integrity...
Oracle first recompiles objects upon which the trigger depends, if any of these objects are invalid. If Oracle recompiles the trigger successfully, the trigger becomes valid. If recompiling the trigger results in compilation errors, then Oracle returns an error and the trigger remains invalid. ...
Either the connection attribute value being added already exists for the connection attribute, or there are duplicates within the list being provided. User response Remove the value and resubmit the statement. sqlcode: -4723 sqlstate: 5U039SQL...
Examine the insert or update value of the foreign key first, and then compare it with each of the parent key values of the parent table to determine and correct the problem. sqlcode: -530 sqlstate: 23503 SQL0531NThe parent key in a parent row of relationshipconstraint-namecannot be updated...
This approach means you end up with duplicate "cloud" entries. If you don't want that either, then you're looking at a DELETE statement, not an UPDATE (which introduces the additional question of which of the duplicates to keep versus delete). ...
This approach means you end up with duplicate "cloud" entries. If you don't want that either, then you're looking at a DELETE statement, not an UPDATE (which introduces the additional question of which of the duplicates to keep versus delete). ...