
sql server - Truncate with where clause - Database Administrators …
Apr 12, 2017 · TRUNCATE TABLE is a statement in SQL that deletes all records in a table very fast by deallocating the data pages used by the table. Deallocating the data pages reduces the …
sql server - Why does truncating a temp table at the end of the …
Oct 17, 2017 · This is true whether an explicit TRUNCATE TABLE is used or not. The only difference is a tiny implementation detail. An explicit TRUNCATE TABLE happens to create a …
sql server - SQL Permission to Truncate Table - Database …
Feb 28, 2018 · The following is the T-SQL that corresponds to the steps noted above:-- 1) Create the Stored Procedure: GO CREATE PROCEDURE dbo.[SomeTable_Truncate] AS SET …
sql server - What permissions are necessary for truncating a table ...
The best place to look for this information is in books online. The article on TRUNCATE TABLE here indicates: The minimum permission required is ALTER on table_name. TRUNCATE …
What can cause TRUNCATE TABLE to take a really long time?
The table is not large and only has a few thousands records. For some reason, the TRUNCATE TABLE command takes really long time to execute (both on the master and on the slave). It …
SQL Server TRUNCATE TABLE permissions - Database …
Dec 12, 2017 · Create a Stored Procedure that does the TRUNCATE TABLE and whatever else needs to be done. In the DB in question, create a Certificate (my preference is to specify a …
sql server - Truncate tables with dependent foreign key constraints ...
You cannot truncate a table that has foreign key constraints. I would script your truncate statement to drop the constraints, then truncate the table, and then re-create the constraints. …
sql server - Using dynamic query to loop through Db for a …
Jun 21, 2018 · As Jacob H mentioned in the comments, you'll need to query sys.tables with the appropriate USE statement for each database, or by explicitly using the three-part syntax …
Truncating a table with a foreign key constraint - SQL Server
Sep 29, 2018 · The documentation for TRUNCATE TABLE (Transact-SQL) is fairly clear on this topic. Referencing the Restrictions: You cannot use TRUNCATE TABLE on tables that: Are …
sql server - Methods of speeding up a huge DELETE FROM …
Using SQL Server 2005. I am performing a huge DELETE FROM with no where clauses. It's basically equivalent to a TRUNCATE TABLE statement - except I'm not allowed to use …