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How to turn 5 sets of data from one column into 5 different columns

Time:10-28

My current table looks like this

CPNT_ID Org_Id Stud ID Compl_Dte
Trainee Org001 101010 Nov 13, 2016
SvcTech Org001 101010 Nov 13, 2016
CrewChief Org001 101010 Nov 13, 2016
Trainee Org001 101013 Nov 13, 2016
SvcTech Org001 101013 Nov 13, 2016
Trainee Org002 101011 Nov 13, 2016
SvcTech Org002 101011 Nov 13, 2016
Trainee Org002 101012 Nov 13, 2016

This works if im looking at one organization, but if i need to see multiple organizations I need the table to look like this. I don't have enough reputation to chat

Organization Trainee SvcTech CrewChief SvcCoord Appr
Org001 2 2 1 0 0
Org002 2 1 0 0 0

This is my code

select 
cpnt.cpnt_id,
s.ORG_ID,
pc.stud_id,
pc.compl_dte
from 
        pa_stud_program sp,
        pa_program p,
        pa_student s,
        pa_stud_cpnt pc,
        ps_program_type pt,
        pa_cpnt cpnt
WHERE p.PROGRAM_SYS_GUID = sp.PROGRAM_SYS_GUID
    and pc.compl_dte is not null
    and cpnt.cpnt_id in ('Trainee','SvcTech','CrewChief','SvcCoord','Appr')
    and s.jp_id in ('1801','1805','1810','1811')
    and s.EMP_STAT_ID = 'Active'
    AND cpnt.CPNT_TYP_ID     = p.CPNT_TYP_ID
    AND cpnt.CPNT_ID         = p.CPNT_ID
    AND cpnt.REV_DTE         = p.REV_DTE
    AND pc.STUD_ID           = sp.STUD_ID
    AND sp.stud_id           = s.STUD_ID
    AND pc.CPNT_ID           = sp.CPNT_ID
    AND pc.CPNT_TYP_ID       = sp.CPNT_TYP_ID
    AND pc.REV_DTE           = sp.REV_DTE
    AND pc.seq_num           = sp.seq_num
    AND pt.PROGRAM_TYPE_ID   = p.PROGRAM_TYPE   
    /** and s.PERSON_ID_EXTERNAL  in [UserSearch]*/ 

CodePudding user response:

You may try using a pivot to achieve this eg

with cpnt_org_data as (
    select Org_Id, CPNT_ID from mytable
)
select * from cpnt_org_data
pivot (
    count(1)
    for CPNT_ID in ('Trainee' as Trainee,'SvcTech' as SvcTech,'CrewChief' as CrewChief,'SvcCoord' as SvcCoord,'Appr' as Appr)
)

with your query, this may look like

with my_data as (
select 
cpnt.cpnt_id,
s.ORG_ID,
pc.stud_id,
pc.compl_dte
from 
        pa_stud_program sp,
        pa_program p,
        pa_student s,
        pa_stud_cpnt pc,
        ps_program_type pt,
        pa_cpnt cpnt
WHERE p.PROGRAM_SYS_GUID = sp.PROGRAM_SYS_GUID
    and pc.compl_dte is not null
    and cpnt.cpnt_id in ('Trainee','SvcTech','CrewChief','SvcCoord','Appr')
    and s.jp_id in ('1801','1805','1810','1811')
    and s.EMP_STAT_ID = 'Active'
    AND cpnt.CPNT_TYP_ID     = p.CPNT_TYP_ID
    AND cpnt.CPNT_ID         = p.CPNT_ID
    AND cpnt.REV_DTE         = p.REV_DTE
    AND pc.STUD_ID           = sp.STUD_ID
    AND sp.stud_id           = s.STUD_ID
    AND pc.CPNT_ID           = sp.CPNT_ID
    AND pc.CPNT_TYP_ID       = sp.CPNT_TYP_ID
    AND pc.REV_DTE           = sp.REV_DTE
    AND pc.seq_num           = sp.seq_num
    AND pt.PROGRAM_TYPE_ID   = p.PROGRAM_TYPE 
),
cpnt_org_data as (
    select Org_Id, CPNT_ID from my_data
)
select * from cpnt_org_data
pivot (
    count(1)
    for CPNT_ID in ('Trainee' as Trainee,'SvcTech' as SvcTech,'CrewChief' as CrewChief,'SvcCoord' as SvcCoord,'Appr' as Appr)
)

View working demo db fiddle online

CodePudding user response:

You can use case when to pivot the table,and group by in outer layer. SQL code is following:

select ORG_ID as Organization
,sum(case when cpnt_id = 'Trainee' then 1 else 0 end) as Trainee
,sum(case when cpnt_id = 'SvcTech' then 1 else 0 end) as SvcTech
,sum(case when cpnt_id = 'CrewChief' then 1 else 0 end) as CrewChief
,sum(case when cpnt_id = 'SvcCoord' then 1 else 0 end) as SvcCoord
,sum(case when cpnt_id = 'Appr' then 1 else 0 end) as Appr
        
from (
select 
cpnt.cpnt_id,
s.ORG_ID,
pc.stud_id,
pc.compl_dte
from 
        pa_stud_program sp,
        pa_program p,
        pa_student s,
        pa_stud_cpnt pc,
        ps_program_type pt,
        pa_cpnt cpnt
WHERE p.PROGRAM_SYS_GUID = sp.PROGRAM_SYS_GUID
    and pc.compl_dte is not null
    and cpnt.cpnt_id in ('Trainee','SvcTech','CrewChief','SvcCoord','Appr')
    and s.jp_id in ('1801','1805','1810','1811')
    and s.EMP_STAT_ID = 'Active'
    AND cpnt.CPNT_TYP_ID     = p.CPNT_TYP_ID
    AND cpnt.CPNT_ID         = p.CPNT_ID
    AND cpnt.REV_DTE         = p.REV_DTE
    AND pc.STUD_ID           = sp.STUD_ID
    AND sp.stud_id           = s.STUD_ID
    AND pc.CPNT_ID           = sp.CPNT_ID
    AND pc.CPNT_TYP_ID       = sp.CPNT_TYP_ID
    AND pc.REV_DTE           = sp.REV_DTE
    AND pc.seq_num           = sp.seq_num
    AND pt.PROGRAM_TYPE_ID   = p.PROGRAM_TYPE   
) as a

group by ORG_ID
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