select t.owner, t.table_name, t.tablespace_name, -- 所属表空间 t.logging, -- 是否记录日志 t.duration --生命周期 from dba_tables t where t.owner = 'SCOTT' and t.table_name in ('TRANSACTION_TEMP', 'SESSION_TEMP'); 2 分类 2.1 事务级临时表 create global temporary table transaction_...
Oracle Advanced Alter Table Alter Tablespace Change Password Check Constraints Comments in SQL Create Schema Create Schema Statement Create Table Create Table As Create Tablespace Create User Data Types Declare Variables Drop Table Drop Tablespace
Unlike temporary tables in some other relational databases, when you create a temporary table in an Oracle database, you create a static table definition. The temporary table is a persistent object described in the data dictionary, but appears empty until your session inserts data into the table....
you create a static table definition. The temporary table is a persistent object described in the data dictionary, but appears empty until your session inserts data into the table. You create a temporary table for the database itself, not for every PL/SQL stored ...
CREATE GLOBAL TEMPORARY TABLE xxgl.xxgl_test_journal( je_id NUMBER, je_name VARCHAR(100 BYTE) )on commit persever rows 2. 基于事物 (1). 概念 事务级临时表是指该临时表与事务相关,当进行事务提交或者事务回滚的时候,临时表中的数据将自行被截断,其他的内容和会话级的临时表的一致(包括退出SESSION 的...
PLSQL_Oracle临时表Temporary Table基本概念和用法(概念),2014-06-08CreatedByBaoXinjian一、基本概念1.我对临时表的理解:在Oracle中创建一张表,这个表不用于其他的什么功能,主要用于自己的软件系统一些特有功能才用的,而当你用完之后表中的数据就没
如何使用SQL*Loader在Oracle中加载TEMPORARY(GTT)表以增强 transient 数据分段使用您的控制文件将其定向到...
Posted in ORACLETagged advantages of global temporary table in oracle, alter global temporary table, delete global temporary table in oracle, how to check global temporary table in oracle, how to drop global temporary table in oracle, ora-14452 drop global temporary table, ora-14452 while ...
This Oracle tutorial explains how to use the Oracle LOCAL TEMPORARY TABLES with syntax and examples.Description Oracle LOCAL TEMPORARY TABLES are distinct within modules and embedded SQL programs within Oracle sessions.Syntax The syntax for Oracle DECLARE LOCAL TEMPORARY TABLE is: DECLARE LOCAL TEMPORARY...
A new variation of temporary tables has been introduced in Oracle 18c. A private temporary table is a memory-based temporary table that is dropped at the end of the session or transaction depending on the setup. You can read more about them here. ...