Oct 18, 2015 · I am new to SQL and I was looking at the DELETE keyword. I want to know how can I delete multiple rows in one go. Eg I want to delete CategoryID 2,3,5. I am trying DELETE …

I have a table that has a lot of duplicates in the Name column. I'd like to only keep one row for each. The following lists the duplicates, but I don't know how to delete the duplicates and just k...

It can be done by many ways in sql server the most simplest way to do so is: Insert the distinct rows from the duplicate rows table to new temporary table. Then delete all the data from …

Oftentimes, one wants to delete some records from a table based on criteria in another table. How do you delete from one of those tables without removing the records in both table?

I am trying to run a SQL query to delete rows with id's 163 to 265 in a table I tried this to delete less number of rows DELETE FROM `table` WHERE id IN (264, 265) But when it comes to …

Dec 13, 2016 · This is probably a very simple question for somebody with experience, but I just wanted to know the safest way to delete a couple of hundred records in an SQL table that fall …

May 16, 2016 · SQL generally lacks mult-table commands eg a multi insert equivalent that creates rows in the reference and referring tables in a single command would be useful.

Feb 10, 2009 · 209 I'm testing something in Oracle and populated a table with some sample data, but in the process I accidentally loaded duplicate records, so now I can't create a primary key …

How do I alter the table definitions to perform cascading delete in SQL Server when a record from T1 is deleted, all associated records in T2 also deleted. The foreign constraint is in place …

I have a row in a table. This row has an ID column referenced in a few other tables with millions of rows. The SQL statement to delete the row always times out. From my design, I know the row …