ORA-00907: missing right parenthesis
SELECT DISTINCT( EMP.EMPLOYEEID ),
EMP.EMPLOYEECODE,
EMP.EMPLOYEENAME,
EMP.HOMEADDRESS,
DESIG.DESIGNATIONNAME
FROM HRM_EMPLOYEE EMP,
COM_DESIGNATION DESIG,
COM_DEPARTMENT DEPT,
COM_COMPANY COMP,
HRM_EMPLOYEEDEPARTMENTS EMPDEPT,
USR_USERS USRS
WHERE EMP.EMPLOYEEID = EMPDEPT.EMPLOYEEID AND
EMP.DESIGNATIONID = DESIG.DESIGNATIONID AND
DESIG.DEPARTMENTID = EMPDEPT.DEPARTMENTID AND
EMP.STATUS IN (SELECT STAT STAT
FROM
(
CASE
When (:status = 0) THEN
SELECT 1 STAT FROM dual
UNION ALL
SELECT 2 STAT FROM dual
else
Select :status STAT from dual
end
)
xx
)
Actually my need is: stow the records according to the parameter passing. if ta开发者_如何转开发t parameter i wish to show all records.
You cannot have a CASE
statement as a table expression (unless perhaps if using nested table types). But why so complicated? Instead of this:
EMP.STATUS IN (SELECT STAT STAT
FROM
(
CASE
When (:status = 0) THEN
SELECT 1 STAT FROM dual
UNION ALL
SELECT 2 STAT FROM dual
else
Select :status STAT from dual
end
)
xx
)
Write this:
(EMP.STATUS IN (1, 2) AND :status = 0) OR
(EMP.STATUS = :status)
SELECT DISTINCT( EMP.EMPLOYEEID ),
EMP.EMPLOYEECODE,
EMP.EMPLOYEENAME,
EMP.HOMEADDRESS,
DESIG.DESIGNATIONNAME
FROM HRM_EMPLOYEE EMP,
COM_DESIGNATION DESIG,
COM_DEPARTMENT DEPT,
COM_COMPANY COMP,
HRM_EMPLOYEEDEPARTMENTS EMPDEPT,
USR_USERS USRS
WHERE EMP.EMPLOYEEID = EMPDEPT.EMPLOYEEID AND
EMP.DESIGNATIONID = DESIG.DESIGNATIONID AND
DESIG.DEPARTMENTID = EMPDEPT.DEPARTMENTID AND
(
(EMP.STATUS IN (1, 2) and :status = 0)
or :status <> 0 --This will not filter your status, as I expect you want it to do so
)
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