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
This Oracle tutorial explains how to use the Oracle GLOBAL TEMPORARY TABLES with syntax and examples.Description GLOBAL TEMPORARY TABLES in Oracle are tables that are created distinct within the Oracle sessions.Syntax The syntax for Oracle CREATE GLOBAL TEMPORARY TABLE is: CREATE GLOBAL TEMPORARY TABLE...
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....
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用了。 Oracle 的临时表创建之后基本不占用表空间,如果你没有指定临时表(包括临时表的索引)存放的表空的时候,你插入到临时表的数据是存放在 ORACLE 系统的临时...
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
SQL> create temporary tablespace temp1 tempfile ‘/u01/app/oracle/oradata/orcl/temp11.dbf’ size 10M; Tablespace created. 更改系统的默认临时表空间: SQL> alter database default temporary tablespace temp1; Database altered. 所有用户的默认临时表空间都将切换为新的临时表空间: ...
Temporary tables in SQL Server are just that. They are used most often to provide workspace for the intermediate results when processing data within a batch or procedure. They are also used to pass a table from a table-valued function, to pass table-based data between stored procedures or, ...
Even if PostgreSQL allow foreign keys on temporary table, the pgtt extension try to mimic as much as possible the same behavior of Oracle and other RDBMS like DB2, SQL Server or MySQL. ORA-14455: attempt to create referential integrity constraint on temporary table. ...
Temporary tables cannot be referenced in a triggered-SQL-statement Check constraints on columns Generated-column-spec Importing into temporary tables If a statement that performs an insert, update, or delete to the temporary table encounters an error, all the rows of the temporary table are deleted...
Oracle Database - Standard Edition - Version 10.1.0.2 and later: Impdp of temporary table fails with ORA-02195: Attempt to create TEMPORARY object in a NON-TEMPORARY