54.蛤蟆的Oracle杂记——Oracle常用动态视图v$tempfile

54.蛤蟆的Oracle杂记——Oracle常用动态视图v$tempfile

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视图v$tempfile显示 temp 文件信息

视图描述如下：

idle> desc v$tempfile;

 Name                                                           Null?  Type

 ------------------------------------------------------------- ------------------------------------

 FILE#                                                                        NUMBER

 CREATION_CHANGE#                                                  NUMBER

 CREATION_TIME                                                           DATE

 TS#                                                                           NUMBER

 RFILE#                                                          NUMBER

 STATUS                                                                   VARCHAR2(7)

 ENABLED                                                                VARCHAR2(10)

 BYTES                                                                      NUMBER

 BLOCKS                                                                  NUMBER

 CREATE_BYTES                                                              NUMBER

 BLOCK_SIZE                                                           NUMBER

 NAME                                                                     VARCHAR2(513)

 CON_ID                                                                 NUMBER

各个列描述如下：

FILE#：绝对文件号

 CREATION_CHANGE#：创建的SCN号

 CREATION_TIME：创建的时间

 TS#          ：表空间号

 RFILE#：在表空间中的相对文件号

 STATUS：文件状态

 ENABLED：读写使能

 BYTES：文件的字节数量

 BLOCKS：文件的块数量

 CREATE_BYTES：文件的创建大小

 BLOCK_SIZE：文件的块大小

 NAME：文件名字

 CON_ID：容器ID