What's the difference between TRUNCATE and DELETE in SQL
Sep 26, 2008 · Truncate and Delete in SQL are two commands which is used to remove or delete data from table. Though quite basic in nature both Sql commands can create lot of trouble until …
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 do you clear the SQL Server transaction log?
Sep 11, 2008 · The SQL Server transaction log needs to be properly maintained in order to prevent its unwanted growth. This means running transaction log backups often enough. By …
sql server 2008 - ¿Cuál es la diferencia entre TRUNCATE y DELETE ...
Dec 13, 2016 · TRUNCATE TABLE entradas; Ahora que sabemos en que consiste cada sentencia, veamos las semejanzas y diferencias: Ambas eliminan los datos, no la estructura. …
How to truncate a foreign key constrained table? - Stack Overflow
Why doesn't a TRUNCATE on mygroup work? Even though I have ON DELETE CASCADE SET I get: ERROR 1701 (42000): Cannot truncate a table referenced in a foreign key constraint …
SQL Server String or binary data would be truncated
SQL Server 2017 CU12 also supports this feature. Improvement: Optional replacement for "String or binary data would be truncated" message with extended information in SQL Server 2017 …
TRUNCATE table only if it exists (to avoid errors)
Aug 19, 2014 · Example table name is Salaries: before TRUNCATE u can check records (select * from Salaries) After truncate it will reset identity too. IF EXISTS (SELECT 1 FROM …
Truncate (not round) decimal places in SQL Server
I'm trying to determine the best way to truncate or drop extra decimal places in SQL without rounding. For example: declare @value decimal(18,2) set @value = 123.456 This will …
What is the command to truncate a SQL Server log file?
Sep 2, 2008 · I need to empty an LDF file before sending to a colleague. How do I force SQL Server to truncate the log?
sql server - Permissions for truncating a table - Stack Overflow
Jan 19, 2011 · The minimum permission required is ALTER on table_name. TRUNCATE TABLE permissions default to the table owner, members of the sysadmin fixed server role, and the …