错误报告:SQL 错误: ORA-01688: 表 JINRILOG.USEROPERATELOG 分区 P1 无法通过 8192 (在表空间 JINRILOG 中) 扩展01688. 00000 -  "unable to extend table %s.%s partition %s by %s in tablespace %s"*Cause:    Failed to allocate an extent for table segment in tablespace.*Action:   Use ALTER TABLESPACE ADD DATAFILE statement to add one or more           files to the tablespace indicated.-----解决过程:第一步:确认是否自动扩展打开SELECT file_id, file_name, tablespace_name, autoextensible, increment_byFROM dba_data_filesWHERE tablespace_name = 'JINRILOG'order by file_id desc;第二步:尝试resize文件大小SQL> alter database datafile 'S:\APP\ADMINISTRATOR\ORADATA\ORCL\JINRILOG01.DBF' resize 100000M;alter database datafile 'S:\APP\ADMINISTRATOR\ORADATA\ORCL\JINRILOG01.DBF' resize 100000M*第 1 行出现错误:ORA-01144: 文件大小 (12800000 块) 超出 4194303 块的最大数select value from v$parameter where name='db_block_size';/****FIX 1:   Specify a smaller file size.   The maximum file size is       db_block_size * 4194303   For example, if db_block_size is 2kB then maximum file size is limited   to 2k*4194303, 8Gb-2k.FIX 2:   Change db_block_size.  This can only be done by recreating of   database.           db_block_size    Maximum data file size       -------------    ----------------------            2kb                 8Gb-2kb            4kb                16Gb-4kb            8kb                32Gb-8kb           16kb                64Gb-16kb           32kb               128Gb-32kb可见db_block_size对 maximum data file size还是起决定作用的由上可知,由于db_block_size设置为8kb的原因导致系统文件只能32G.****/第二步:增加数据文件alter tablespace jinrilog add datafile'S:\APP\ADMINISTRATOR\ORADATA\ORCL\JINRILOG02.DBF'size 30g;alter tablespace jinrilog add datafile'S:\APP\ADMINISTRATOR\ORADATA\ORCL\JINRILOG03.DBF'size 30g;