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How do you clear a temporal table?
To get the delete option, first, turn off the system_versioning setting using the alter table statement. After that, you’ll notice that the tables, temporal table and history table become a regular table. You can also use the SSMS generate script option to drop the temporal table.
What permission is required to truncate a table?
ALTER on
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 db_owner and db_ddladmin fixed database roles, and are not transferable.
Can truncate be used in stored procedure?
A stored procedure can be used to truncate a table and overcome the FOREIGN KEY restriction. This is accomplished by including drop/create foreign key SQL with the TRUNCATE TABLE statements. This article provides stored procedure samples to address this challenge and other types of foreign key configurations.
How do I truncate a table in SQL Developer?
To truncate a table, the table must be in your schema or you must have the DROP ANY TABLE system privilege. To specify the CASCADE clause, all affected child tables must be in your schema or you must have the DROP ANY TABLE system privilege. Specify the schema and name of the table to be truncated.
How to create a stored procedure to truncate a table?
I want to create a stored procedure to truncate a table. I have to do this, as I have data coming into a Service Broker queue, that requires processing in different ways, based on the table name of the table that the data has come from (on a remote server).
When do you Drop a local temporary table?
A local temporary table that is created in a stored procedure is dropped when the procedure ends; other stored procedures, or the calling process, can’t see them. Other local temporary tables are dropped when the session ends. Global temporary tables (start with ##) are shared between sessions.
Is there a way to truncated the history table?
Does anyone have or know of stored procedure that will do generic temporal table manipulation so that history and main table are both truncated? You have to alter it to set system_versioning = off, then drop the history table, then truncate your main table, then re-enable versioning on your main table.
How to clean a temporal table in MSSQL?
MSSQL documentation has a good sample stored procedure (though far from perfect, as Martin noted in the comments about how it does not use QUOTENAME, for one) for cleaning a temporal table: