How to write a SQL DELETE statement with a SELECT statement in …
Jul 9, 2013 · Just be sure to put the table name (or an alias) between DELETE and FROM to specify which table you are deleting from. This is simpler than using a nested SELECT …
sql - delete all from table - Stack Overflow
This doesn't delete the table, it deletes all the rows from the tables and allows you to then continue to use the table unaffected. This is perfect for me, thanks.
sql - DELETE ... FROM ... WHERE ... IN - Stack Overflow
Apr 16, 2015 · i'm looking for a way to delete records in table 1 with matching combinations in table 2 on 'stn' and 'jaar'. The contents of column 'jaar' in table2 is formatted in a previous …
How to Delete Large Amounts of Data in Microsoft SQL Server
Mar 4, 2023 · Deleting large volumes of data in Microsoft SQL Server can be a challenging task. If not done correctly, it can lead to performance issues, excessive log growth, and even system …
sql - Delete duplicate rows keeping the first row - Stack Overflow
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 …
What's the difference between TRUNCATE and DELETE in SQL
Sep 26, 2008 · Here is my detailed answer on the difference between DELETE and TRUNCATE in SQL Server • Remove Data : First thing first, both can be used to remove the rows from table.
Pros & Cons of TRUNCATE vs DELETE FROM - Stack Overflow
Jul 15, 2010 · In SQL Server, it is possible to rollback a truncate operation if you are inside a transaction and the transaction has not been committed. From a SQL Server perspective, one …
How can I delete using INNER JOIN with SQL Server?
Sep 10, 2016 · I want to delete using INNER JOIN in SQL Server 2008. But I get this error: Msg 156, Level 15, State 1, Line 15 Incorrect syntax near the keyword 'INNER'. My code: DELETE …
database - In SQL, is 'FROM' in 'DELETE FROM' optional if you plan …
Sep 30, 2022 · from is optional in delete from in those three DBMSes but it is mandatory according to the SQL standard. I would always use delete from to ease the migration of SQL …
Difference between DELETE and DELETE FROM in SQL?
Mar 12, 2014 · Assuming this is T-SQL or MS SQL Server, there is no difference and the statements are identical. The first FROM keyword is syntactically optional in a DELETE …