select DECODE(para_value,1,'是','否') "LENGTH_IN_CHAR",
page "PAGE_SIZE",
SF_GET_EXTENT_SIZE() "EXTENT_SIZE",
DECODE(unicode,'1','utf8',0,'gbk','EUC-KR') "CHARSET",
decode(CASE_SENSITIVE,'1','敏感','不敏感') CASE_SENSITIVE
from v$dm_ini
where para_name = 'LENGTH_IN_CHAR';