Oracle introduced theTRUNCATE TABLEstatement that allows you to delete all rows from a big table. The following illustrates the syntax of the OracleTRUNCATE TABLEstatement: TRUNCATETABLEschema_name.table_name [CASCADE] [[PRESERVE|PURGE]MATERIALIZEDVIEWLOG]] [[DROP|REUSE]]STORAGE]Code language:SQL (...
Re: Truncate Table Syntax Error Mark Matthews November 06, 2007 05:49PM Sorry, you can't reply to this topic. It has been closed. Content reproduced on this site is the property of the respective copyright holders. It is not reviewed in advance by Oracle and does not necessarily represent...
Syntax truncate_table::= Description of the illustration truncate_table.eps Semantics TABLE Clause Specify the schema and name of the table to be truncated. This table cannot be part of a cluster. If you omit schema, then Oracle Database assumes the table is in your own schema. You ...
TRUNCATE [TABLE] tbl_name [WAIT n | NOWAIT] Contents Syntax Description WAIT/NOWAIT Oracle-mode Performance See Also Description TRUNCATE TABLE empties a table completely. It requires the DROP privilege. See GRANT. tbl_name can also be specified in the form db_name.tbl_name (see Identifie...
This article applies to Oracle, SQL Server, MySQL, and PostgreSQL. Table of Contents What Does the SQL TRUNCATE TABLE Statement Do? TRUNCATE TABLE Syntax What’s the Difference Between TRUNCATE and DELETE? SQL TRUNCATE TABLE Examples Truncate Table in a Stored Procedure ...
To truncate a table, you must either be thedatabase owneror the table owner. You cannot truncate system tables or global temporary tables with this statement.
If the table definition file is valid, you can use theTRUNCATE TABLEstatement to recreate the table as an empty table, even if the data or indexes are corrupted. Syntax TRUNCATE [TABLE] table_name; Parameters Examples Completely truncate the tablea....
在数据库管理中,DROP TABLE和TRUNCATE TABLE是两种常用的操作,它们之间有一些区别。 TRUNCATE TABLE TRUNCATE TABLE用于删除表中的所有数据,但不删除表本身。它的主要特点如下: 速度快:由于不记录每一行的删除操作,TRUNCATE TABLE通常比DELETE操作更快。 自动重置:TRUNCATE TABLE会重置主键和自增列的值。 不可恢复:TRUN...
This topic describes the conversion scope of TRUNCATE TABLE DDL operations during data migration from an Oracle database to an Oracle tenant of OceanBase Database. Syntax TRUNCATE TABLE [schemaName.] tableName [ {PRESERVE | PURGE} MATERIALIZED VIEW LOG ] [ {DROP [ ALL ] | REUSE} STORAGE ...
01. public boolean truncateTable(String table) { 02. boolean isTruncated = false; 03. try { 04. PreparedStatement ps = this.connection.prepareStatement("TRUNCATE "+table); 05. System.out.println("Statement : "+ps.toString()); 06. isTruncated = ps.execute(); ...