一级菜单查询：

select t.position APP,
‘MODULE‘ appType,
‘‘ APPURL,
mod.description,
‘‘ mainTbName,
‘5‘ maxAppsId,
t.position ORDERID,
NULL PARENT
from maxmenu t, maxmodules mod
where t.keyvalue = http://www.mamicode.com/mod.module
and t.menutype = ‘MODULE‘
and t.elementtype = ‘MODULE‘
and t.visible = 1

二级菜单查询：

select t.position app,
‘APP‘ appType,
p.app APPURL,
p.description,
‘‘ mainTbName,
‘5‘ maxAppsId,
t.position ORDERID,
m.position parent
from maxmenu t,
maxapps p,
(select t.position, mod.module
from maxmenu t, maxmodules mod
where t.keyvalue = http://www.mamicode.com/mod.module
and t.menutype = ‘MODULE‘
and t.elementtype = ‘MODULE‘
and t.visible = 1
and t.moduleapp in
(select m.moduleapp
from maxmenu m
where m.menutype = ‘MODULE‘
and m.elementtype = ‘APP‘
and m.keyvalue in
(select distinct a.app
from applicationauth a
where a.groupname in
(select g.groupname
from groupuser g)
-- where g.userid = inuserid)
and a.optionname = ‘READ‘
))) m
where t.keyvalue = http://www.mamicode.com/p.app
and t.menutype = ‘MODULE‘
and t.elementtype = ‘APP‘
and t.moduleapp = m.module
and t.subposition = 0
and t.visible = 1

比如：
查询设备维修计划
select t.position app,
‘APP‘ appType,
p.app APPURL,
p.description,
‘‘ mainTbName,
‘5‘ maxAppsId,
t.position ORDERID,
t.position parent,
t.maxmenuid
from maxmenu t,
maxapps p
where t.keyvalue = http://www.mamicode.com/p.app
and t.menutype = ‘MODULE‘
and t.elementtype = ‘APP‘
-- and t.moduleapp = m.module
and t.subposition = 0
and t.visible = 1
and p.description like ‘设备维修计划‘

三级菜单查询：

select t.subposition app,
‘APP‘ appType,
p.app APPURL,
p.description,
‘‘ mainTbName,
‘5‘ maxAppsId,
t.subposition ORDERID,
pa.position parent
from maxmenu t,
maxapps p,
(select t.position, M.module
from maxmenu t,
(select t.position, mod.module
from maxmenu t, maxmodules mod
where t.keyvalue = http://www.mamicode.com/mod.module
and t.menutype = ‘MODULE‘
and t.elementtype = ‘MODULE‘
and t.visible = 1
and t.moduleapp in
(select m.moduleapp
from maxmenu m
where m.menutype = ‘MODULE‘
and m.elementtype = ‘APP‘
and m.keyvalue in
(select distinct a.app
from applicationauth a
where a.groupname in
(select g.groupname
from groupuser g
)
and a.optionname = ‘READ‘))) m
where t.menutype = ‘MODULE‘
and t.elementtype = ‘HEADER‘
and t.moduleapp = m.module
and t.visible = 1
and t.moduleapp in
(select m.moduleapp
from maxmenu m
where m.menutype = ‘MODULE‘
and m.keyvalue in
(select distinct a.app
from applicationauth a
where a.groupname in
(select g.groupname
from groupuser g
)
and a.optionname = ‘READ‘))) PA
where t.keyvalue = http://www.mamicode.com/p.app
and t.menutype = ‘MODULE‘
and t.elementtype = ‘APP‘
and t.moduleapp = PA.module
AND T.position = PA.position
and t.visible = 1

如上，那么各级菜单的信息都查出来了，更改菜单等级应该就有理可询了

下面是完整删除一个应用要包含的操作了：

delete from maxapps where app=‘SBWXJH2‘;

delete from maxpresentation where app=‘SBWXJH2‘;

delete from sigoption where app=‘SBWXJH2‘;

delete from applicationauth where app=‘SBWXJH2‘;

delete from maxlabels where app=‘SBWXJH2‘;

delete from maxmenu where moduleapp=‘SBWXJH2‘ and menutype !=‘MODULE‘;

delete from maxmenu where elementtype=‘APP‘ and keyvalue=http://www.mamicode.com/‘SBWXJH2‘;

delete from appdoctype where app=‘SBWXJH2‘;

delete from sigoptflag where app=‘SBWXJH2‘;

上面这个是删除一个应用程序为SBWXJH2的应用

 下面是域查询的相关sql：

select * from maxattribute where objectname=‘SBREWORKER‘ and attributename=‘REMARK‘;

select * from maxdomain where domainid=‘REWORKERTITLE‘;

select * from alndomain where domainid=‘REWORKERTITLE‘;

查看sequence：

SELECT * FROM SYSCAT.SEQUENCES where seqname like ‘SB%‘;

设置默认值：

alter table sbrepairplan alter column hasld set with default 0

UPDATE sbrepairplan SET hasld = DEFAULT WHERE hasld IS NULL;

ALTER TABLE sbrepairplan ALTER COLUMN hasld DROP DEFAULT;

这个设置默认值的sql是我网上查询的，虽然上次有使用，但是没有去验证结果，慎用

maximo开发中可能用到的一些sql（各级菜单查询、完整删除应用）