高鸿宾
达梦数据库修改⼤⼩写敏感需要重新执⾏初始化配置，直接修改不⾏，应该在达梦数据库中这个参数是在创建实例之后是不可修改的参数。修改之前需要停⽌数据库的运⾏。在配置过程中，选择⼤⼩写不敏感即可，其他参数根据需要配置。具体操作如下： 1、停⽌数据库实例：
[dmdba@test bin]$ ./DmServiceDMSERVER stop
Stopping DmServiceDMSERVER: [ OK ]
2、执⾏数据库实例配置（新进⼊到达梦数据库的命令⾏⽬录/home/dmdba/dmdbms/bin）：
[dmdba@test bin]$ ./dminit
initdb V8
db version: 0x7000c
沈子钰file dm.key not found, use default license!
License will expire on 2022-07-09
input system dir: /home/dmdba/dmdbms/data/
input db name: DMOA
input port num: 5234
input page size(4, 8, 16, 32): 32
奇伟鞋油input extent size(16, 32, 64): 64
input sec priv mode(0, 1, 2): 0
input time zone(-12:59,+14:00): +08:00
透水率string case sensitive? ([Y]es, [N]o): 0
which charset to use? (0[GB18030], 1[UTF-8], 2[EUC-KR]): 1
length in char? ([Y]es, [N]o): 0
enable database encrypt? ([Y]es, [N]o): 0
input slice size(0, 512, 4096): 4096
page check mode? (0/1/2): 0
input elog path:
only create huge table with delta? (0/1): 0
rlog generate for huge? (0/1): 0
pseg_mgr_flag (0/1): 0
auto_overwrite mode? (0/1/2): 2
固晶机
CHARACTER type fixed storage ? ([Y]es/1, [N]o/0): 0
SQL log forbid ? ([Y]es/1, [N]o/0): 0
Normal of FAST
Normal of DEFAULT
战争行为Normal of RECYCLE
Normal of KEEP
Normal of ROLL
log file path: /home/dmdba/dmdbms/data/DMOA/DMOA01.log
log file path: /home/dmdba/dmdbms/data/DMOA/DMOA02.log
write to dir [/home/dmdba/dmdbms/data/DMOA].
create dm database success. 2021-12-25 23:54:27
3、启动数据库实例：
[dmdba@test bin]$ ./DmServiceDMSERVER start
Starting DmServiceDMSERVER: [ OK ]
[dmdba@test bin]$
[dmdba@test bin]$
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