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 (...
SpecifyDROPSTORAGEto deallocate all space from the deleted rows from the table or cluster except the space allocated by theMINEXTENTSparameter of the table or cluster. This space can subsequently be used by other objects in the tablespace. Oracle Database also sets theNEXTstorage parameter to the...
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(); 07. } catch (SQL...
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 omitschema, then Oracle Database assumes the table is in your own schema. ...
truncate table table_name; Redshift's syntax for describing parameters related to truncation. The truncate command in Redshift enables the deletion of all the entries in a table, thus allowing for the removal of all the records from the table . ...
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 TRUNCATETABLE[schemaName.] tableName [ {PRESERVE|PURGE} MATERIALIZEDVIEWLOG ] [ {DROP[ALL]|REUSE} STORAGE ] [ CASCADE ] ;...
To delete all the rows from the employee table, the query would be like, DELETE FROM employee; SQL TRUNCATE StatementThe SQL TRUNCATE command is used to delete all the rows from the table and free the space containing the table.Syntax to TRUNCATE a table:TRUNCATE TABLE table_name; ...
Syntax truncate::= Description of the illustration truncate.gif Semantics TABLE Clause Specify the schema and name of the table to be truncated. This table cannot be part of a cluster. If you omitschema, then Oracle Database assumes the table is in your own cluster. ...
Truncate operations drop and re-create the table, which is much faster than deleting rows one by one, particularly for large tables. Truncate operations cause an implicit commit, and so cannot be rolled back. SeeSection 15.3.3, “Statements That Cause an Implicit Commit”. ...
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...