teradata truncate table

The difference between a MySQL DELETE statement and a TRUNCATE TABLE statement 2010-10-08 16:05 Anonymous InternetSize:T|TIn the MySQL database, both the DELETE statement and the TRUNCATE TABLE statement can be used to delete data, but there are differences between the two statements, which are described below.AD: Dry

First, syntax in SQL1. Thedrop table name eg:drop table dbo. Sys_test2.truncate table name eg:truncate table dbo. Sys_test3.Delete from table name where Column name = value Eg:delete from dbo. Sys_test where test= ' Test 'Secon

The difference between delete and truncate: delete generates rollback. If you delete a table with a large amount of data, it will take up a lot of rollback segments. truncate is a DDL operation and does not generate rollback, which is faster. Oracle Clearing table SQL statement and difference between

TRUNCATE TABLE Name Nameis the name of the table that you want to truncate or the name of the table for which you want to delete all rows.TRUNCATE table is functionally the same as a DELETE statement without a WHERE clause: Both d

Refer to others summary, this content only for oneself studyI. Syntax in SQL1.drop Table name Eg:drop table dbo. Sys_test2.truncate Table name eg:truncate table dbo. Sys_test3.delete from table name where column name = value Eg:de

Delete all rows in the table without recording the delete operation of a single row. The TRUNCATETABLE function is the same as the DELETE statement without a WHERE clause. However, the TRUNCATETABLE is faster and less system resources and transaction log resources are used. Delete all rows in the table without recording the delete operation of a single row. The truncate