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Column 'mary' does not exist
(2 answers)
Closed 25 days ago.
SELECT DISTINCT midiport_id, mp.implementation, d.device_function, mp.serial, mp.dev, mp.subdev, mc.device_id, mc.target, mc.mask, mf.midi_function_id, kd.divn, mc.dev, mc.channel, d.inputs, d.outputs, mc.lo_key, mc.hi_key, mc.program, mc.case_value, mc.num_value, mc.tab_device_id, mf.status, pd.divn, mp.local_port, mp.console_id, mc.controlling_tab_device_id, mc.controlling_tab_default, mp.digit_offset, mp.digit_size
FROM midiport mp join console c on c.console_id = mp.console_id and mp.console_id = 652
JOIN midi_input_rules mc USING (midiport_id)
JOIN device d ON (d.device_id = mc.device_id) join midi_function mf on mf.name = mc.datasource
LEFT OUTER JOIN pipe_division kd ON kd.key_division_id = mc.key_division_id
LEFT OUTER JOIN pipe_division pd ON pd.pipe_division_id = mc.pipe_division_id
where kd.divn is null or kd.divn = (select min(divn) from pipe_division pdm where mc.key_division_id = pdm.key_division_id)
AND mp.implementation != ‘play’ ORDER BY midiport_id, mc.case_value, mc.channel, mc.target, mc.mask;
If I run the final WHERE condition simply on the midiport table, it works. However, in this JOIN statement for some reason the 'play' brings up a syntax error (column "'play'" does not exist). Why is it treated as a column here when in normal conditions it accepts the value as text?
‘play’ this is no the right single quotes.
Try this
SELECT DISTINCT midiport_id, mp.implementation, d.device_function, mp.serial, mp.dev, mp.subdev, mc.device_id, mc.target, mc.mask, mf.midi_function_id, kd.divn, mc.dev, mc.channel, d.inputs, d.outputs, mc.lo_key, mc.hi_key, mc.program, mc.case_value, mc.num_value, mc.tab_device_id, mf.status, pd.divn, mp.local_port, mp.console_id, mc.controlling_tab_device_id, mc.controlling_tab_default, mp.digit_offset, mp.digit_size
FROM midiport mp join console c on c.console_id = mp.console_id and mp.console_id = 652
JOIN midi_input_rules mc USING (midiport_id)
JOIN device d ON (d.device_id = mc.device_id) join midi_function mf on mf.name = mc.datasource
LEFT OUTER JOIN pipe_division kd ON kd.key_division_id = mc.key_division_id
LEFT OUTER JOIN pipe_division pd ON pd.pipe_division_id = mc.pipe_division_id
where kd.divn is null or kd.divn = (select min(divn) from pipe_division pdm where mc.key_division_id = pdm.key_division_id)
AND mp.implementation != 'play' ORDER BY midiport_id, mc.case_value, mc.channel, mc.target, mc.mask;
Related
I am trying to compare values from one column in two different rows using CASE statement. Inner SELECT statements are identical and working OK giving me fields that I need. Then I inner joined them on one of the key fields (KYCID). That's where I get "column ambiguously defined" error. I tried to remove duplicate rows by using DISTINCT - still the same error.
SELECT DISTINCT e.KYCID,
CASE WHEN e.HRAC_FLAG <> f.HRAC_FLAG THEN 'FALSE' ELSE 'TRUE' END AS FLAG_COMPARISON
FROM
(SELECT gt.task_id, gt.work_item_status, gt.work_item_type, gt.component_id, xref.HRAC_FLAG,
xref.case_nbr, xref.task_id, d.kycid, d.core_component_state
FROM kyc_gbl_main.global_task gt
inner join KYC_RGN_NAM_MAIN.CASE_HRAC_XREF xref on gt.component_id = xref.component_id
inner join kyc_rgn_nam_main.account a on xref.accountid = a.accountid
inner join kyc_rgn_nam_main.country_appx_account_xref b on a.accountid = b.accountid
inner join kyc_rgn_nam_main.country_appx c on c.cntry_appx_id = b.cntry_appx_id and
c.country_appx_state = b.country_appx_state
inner join kyc_rgn_nam_main.kyc_main d on d.kycid = c.kycid
where gt.work_item_type = 'HRAC_OVERLAY'
and gt.work_item_status = 'Completed') e
INNER JOIN
(select gt.task_id, gt.work_item_status, gt.work_item_type, gt.component_id, xref.HRAC_FLAG,
xref.case_nbr, xref.task_id, d.kycid, d.core_component_state
from kyc_gbl_main.global_task gt
inner join KYC_RGN_NAM_MAIN.CASE_HRAC_XREF xref on gt.component_id = xref.component_id
inner join kyc_rgn_nam_main.account a on xref.accountid = a.accountid
inner join kyc_rgn_nam_main.country_appx_account_xref b on a.accountid = b.accountid
inner join kyc_rgn_nam_main.country_appx c on c.cntry_appx_id = b.cntry_appx_id and
c.country_appx_state = b.country_appx_state
inner join kyc_rgn_nam_main.kyc_main d on d.kycid = c.kycid
where gt.work_item_type = 'HRAC_OVERLAY'
and gt.work_item_status = 'Completed') f
ON e.KYCID = f.KYCID
WHERE e.core_component_state ='ACTIVE'
AND f.core_component_state = 'IN_PROGRESS';
As determined with process of elimination, you reference the same named column in a SELECT query. To avoid this name collision, consider aliasing those particular columns.
Additionally, to avoid repetition, consider using a CTE via WITH and avoid using table aliases like (a, b, c) or (t1, t2, t3). Finally, move WHERE conditions to ON to filter before combining all data sources.
WITH sub AS (
SELECT gt.task_id AS gt_task_id -- RENAMED TO AVOID COLLISION
, gt.work_item_status
, gt.work_item_type
, gt.component_id
, xref.HRAC_FLAG
, xref.case_nbr
, xref.task_id AS x_ref_task_id -- RENAMED TO AVOID COLLISION
, k.kycid
, k.core_component_state
FROM kyc_gbl_main.global_task gt
INNER JOIN KYC_RGN_NAM_MAIN.CASE_HRAC_XREF xref
ON gt.component_id = xref.component_id
AND gt.work_item_type = 'HRAC_OVERLAY' -- MOVED FROM WHERE
AND gt.work_item_status = 'Completed' -- MOVED FROM WHERE
INNER JOIN kyc_rgn_nam_main.account acc
ON xref.accountid = acc.accountid
INNER JOIN kyc_rgn_nam_main.country_appx_account_xref cax
ON acc.accountid = cax.accountid
INNER JOIN kyc_rgn_nam_main.country_appx ca
ON ca.cntry_appx_id = cax.cntry_appx_id
AND ca.country_appx_state = cax.country_appx_state
INNER JOIN kyc_rgn_nam_main.kyc_main k
ON k.kycid = ca.kycid
)
SELECT DISTINCT
e.KYCID
, CASE
WHEN e.HRAC_FLAG <> f.HRAC_FLAG
THEN 'FALSE'
ELSE 'TRUE'
END AS FLAG_COMPARISON
FROM sub e
INNER JOIN sub f
ON e.KYCID = f.KYCID
AND e.core_component_state = 'ACTIVE' -- MOVED FROM WHERE
AND f.core_component_state = 'IN_PROGRESS' -- MOVED FROM WHERE
I have the following query in Postgresql :
SELECT mq.nombre,sa.nombre,COUNT(DISTINCT(ae.numero_serie)),SUM(im.fin-im.inicio),MIN(pz.fecha_inicio)
FROM item_metraje AS im LEFT JOIN articulo_especificado AS ae ON (im.id_articulo_especificado = ae.id)
LEFT JOIN articulo AS a ON (ae.id_articulo = a.id)
LEFT JOIN serie_articulo AS sa ON (a.id_serie_articulo = sa.id)
LEFT JOIN reporte_perforacion AS rp ON (rp.id = im.id_reporte_perforacion)
LEFT JOIN pozo AS pz ON (pz.id=rp.id_pozo) LEFT JOIN proyecto AS p ON (p.id=pz.id_proyecto)
LEFT JOIN maquina_perforacion AS mq ON (mq.id = pz.id_maquina)
WHERE p.id = 2 GROUP BY mq.nombre,sa.nombre
and the result is :
However I want to put the minimum date for the rows that have the same value of the field 'nombre', for example for the value 'JM04' the three rows must have the date 2015-01-25 because it is the minimum value of the three rows.
Excuse me for my English and thanks for all.
You can use Window functions for this purpose. MIN(pz.fecha_inicio) over (partition by mq.nombre).
Therefore the final query is,
SELECT z.nombre1,z.nombre2,z.count,z.sum ,MIN(z.date) over (partition by z.nombre1) from
(SELECT mq.nombre as nombre1 ,sa.nombre as nombre2,COUNT(DISTINCT(ae.numero_serie)) as count,SUM(im.fin-im.inicio) as sum ,pz.fecha_inicio as date
FROM item_metraje AS im LEFT JOIN articulo_especificado AS ae ON (im.id_articulo_especificado = ae.id)
LEFT JOIN articulo AS a ON (ae.id_articulo = a.id)
LEFT JOIN serie_articulo AS sa ON (a.id_serie_articulo = sa.id)
LEFT JOIN reporte_perforacion AS rp ON (rp.id = im.id_reporte_perforacion)
LEFT JOIN pozo AS pz ON (pz.id=rp.id_pozo) LEFT JOIN proyecto AS p ON (p.id=pz.id_proyecto)
LEFT JOIN maquina_perforacion AS mq ON (mq.id = pz.id_maquina)
WHERE p.id = 2 GROUP BY mq.nombre,sa.nombre)z
You can modify this with the help of order by or having clauses inside window function as you want. I tried this with my own data set. Hope this helps.
I am trying to update a date in a table, based off of a MAX(date) in another table. To get the correct data to link up, I have to do 2 inner joins and 2 left outer joins.
I can select the correct data, it returns a Guid (PersonId) and the Date.
I have to use this information to update my original table. I am having trouble getting this to work, I still getting syntax errors.
update tblqualityassignments as assign
inner join tblrequirementteams as team on assign.guidmemberid = team.guidmemberid
set assign.dtmQAPCLed = dtmTaken
from
(
select reg.guidpersonid, max(certs.dtmTaken) as dtmTaken from tblqualityassignments as assign
inner join tblrequirementteams as team on assign.guidmemberid = team.guidmemberid
inner join tblregisteredusercerts as reg on team.guidpersonid = reg.guidpersonid
left outer join tblcerttaken as certs on certs.guidcertid = reg.guidcertid
left outer join tblCodesCertType as types on types.intcerttypeid = certs.intcerttypeid
where types.intcerttypeid = 1
and assign.guidmemberid = team.guidmemberid
group by reg.guidpersonid as data
)
where data.guidpersonid = team.guidpersonid
Assuming you are using SQL Server for this, then this should work:
UPDATE A
SET A.dtmQAPCLed = dtmTaken
FROM tblqualityassignments AS A
INNER JOIN tblrequirementteams as T
ON A.guidmemberid = T.guidmemberid
INNER JOIN (select reg.guidpersonid, max(certs.dtmTaken) as dtmTaken
from tblqualityassignments as assign
inner join tblrequirementteams as team
on assign.guidmemberid = team.guidmemberid
inner join tblregisteredusercerts as reg
on team.guidpersonid = reg.guidpersonid
left outer join tblcerttaken as certs
on certs.guidcertid = reg.guidcertid
left outer join tblCodesCertType as [types]
on [types].intcerttypeid = certs.intcerttypeid
where [types].intcerttypeid = 1
and assign.guidmemberid = team.guidmemberid
group by reg.guidpersonid) data
ON T.guidpersonid = data.guidpersonid
I would like to add an ADD at the end of my code. Please have a look on my code and thanks for your support:
SELECT Area.org,
Supervisors.NomSup,
Supervisors.PrenomSup,
Employees.NomEmp,
Employees.PrenomEmp,
Employees.NoIdAlcanEmp,
Competencies.CodeCompetencies,
Competencies.CompetencyName,
LinkResultComp.AssNote,
LinkResultComp.AssDate
FROM ((((((
Area INNER JOIN Supervisors ON Area.IdArea = Supervisors.IdArea
)
INNER JOIN Employees ON Supervisors.IdSupervisor = Employees.IdSupervisor
)
INNER JOIN LinkProfilesEmployees ON Employees.IdEmp = LinkProfilesEmployees.IdEmp
)
INNER JOIN Profiles ON Profiles.IdProfiles = LinkProfilesEmployees.IdProfiles
)
INNER JOIN LinkProfComp ON Profiles.IdProfiles = LinkProfComp.IdProfiles
)
INNER JOIN Competencies ON Competencies.IdCompetencies = LinkProfComp.IdCompetencies
)
LEFT OUTER JOIN LinkResultComp ON (Competencies.IdCompetencies = LinkResultComp.IdCompetencies AND ON Competencies.IdCompetencies = LinkResultComp.IdCompetencies)
WHERE Area.org LIKE "*20*" AND Competencies.CodeCompetencies LIKE "khse2010-05"
ORDER BY Supervisors.NomSup, Employees.NomEmp;
Just remove the extra ON that you added
So change this
LEFT OUTER JOIN LinkResultComp
ON (Competencies.IdCompetencies = LinkResultComp.IdCompetencies
AND ON Competencies.IdCompetencies = LinkResultComp.IdCompetencies)
------^^ This one
to this
LEFT OUTER JOIN LinkResultComp
ON (Competencies.IdCompetencies = LinkResultComp.IdCompetencies
AND Competencies.IdCompetencies = LinkResultComp.IdCompetencies)
Of course I assume you meant different fields for the second condition
I am extracting data from multiple tables. mt query is as follows:
SELECT p.Record_Num as RecordNum
,p.GCD_ID as GCDID
,p.Project_Desc as ProjectDesc
,p.Proponent_Name as ProponentName
,st.Station_Name as StationName
,p.OpCentre as OpCentre
,s.Sector_Name as SectorName
,p.PLZone as PLZone
,f.Feeder_Desc as FeederDesc
,d.DxTx_Desc as DxTx
,op.Op_Control_Desc as OpControl
,t.Type_Desc as Type
,c.Conn_Desc as ConnectionKV
,ss.Status_Desc as Status
,p.MW as MW
,p.Subject as Subject
,p.Ip_Num as IpNum
,p.H1N_ID as H1NID
,p.NOMS_Slip_Num as NomsSlipNum
,p.NMS_Updated as NmsUpdated
,p.Received_Date as ReceivedDate
,p.Actual_IS_Date as ActualISDate
,p.Scheduled_IS_Date as ScheduledIsDate
,stst.Station_Name as UpStation
,ff.Feeder_Desc as UpFeeder
,p.HV_Circuit as HVCircuit
,p.SIA_Required as SIAReqd
FROM Project_Detail p,
Station st, Sector s, Feeder f, DxTx d, Operational_Control op, Type t,
Connection_Kv c, Status ss, Station stst, Feeder ff
WHERE
p.Station_ID = st.Station_ID and
p.Sector_ID = s.Sector_ID and
p.Feeder = f.Feeder_ID and
p.DxTx_ID = d.DxTx_ID and
p.OpControl_ID = op.Op_Control_ID and
p.Type_ID= t.Type_ID and
p.ConnKV_ID = c.Conn_ID and
p.Status_ID = ss.Status_ID and
p.UP_Station_ID = stst.Station_ID and
p.UP_Feeder_ID = ff.Feeder_ID
The problem with this query is if it doesnot find an associated value in the second table, it doesnot show the row.
for example : every project has feeders. so if a project_detail table has a feederid which doesnot have an association in the feeder table, then it wont show the row. also, there are times when the feeders are not assigned to a project.
i think i have to use outer joins to get the values. but i cannot figure out how to do that.
please help.
SELECT *
FROM Project_Detail p
LEFT JOIN
Station st
ON p.Station_ID = st.Station_ID
LEFT JOIN
Sector s
ON p.Sector_ID = s.Sector_ID
…
You need LEFT OR FULL OUTER JOINS instead of the inner joins you are now using with your where clause.
SELECT p.Record_Num as RecordNum
,p.GCD_ID as GCDID
,p.Project_Desc as ProjectDesc
,p.Proponent_Name as ProponentName
,st.Station_Name as StationName
,p.OpCentre as OpCentre
,s.Sector_Name as SectorName
,p.PLZone as PLZone
,f.Feeder_Desc as FeederDesc
,d.DxTx_Desc as DxTx
,op.Op_Control_Desc as OpControl
,t.Type_Desc as Type
,c.Conn_Desc as ConnectionKV
,ss.Status_Desc as Status
,p.MW as MW
,p.Subject as Subject
,p.Ip_Num as IpNum
,p.H1N_ID as H1NID
,p.NOMS_Slip_Num as NomsSlipNum
,p.NMS_Updated as NmsUpdated
,p.Received_Date as ReceivedDate
,p.Actual_IS_Date as ActualISDate
,p.Scheduled_IS_Date as ScheduledIsDate
,stst.Station_Name as UpStation
,ff.Feeder_Desc as UpFeeder
,p.HV_Circuit as HVCircuit
,p.SIA_Required as SIAReqd
FROM Project_Detail p
LEFT OUTER JOIN Station st ON p.Station_ID = st.Station_ID
LEFT OUTER JOIN Sector s ON p.Sector_ID = s.Sector_ID
LEFT OUTER JOIN Feeder f ON p.Feeder = f.Feeder_ID
LEFT OUTER JOIN DxTx d ON p.DxTx_ID = d.DxTx_ID
LEFT OUTER JOIN Operational_Control op ON p.OpControl_ID = op.Op_Control_ID
LEFT OUTER JOIN Type t ON p.Type_ID= t.Type_ID
LEFT OUTER JOIN Connection_Kv c ON p.ConnKV_ID = c.Conn_ID
LEFT OUTER JOIN Status ss ON p.Status_ID = ss.Status_ID
LEFT OUTER JOIN Station stst ON p.UP_Station_ID = stst.Station_ID
LEFT OUTER JOIN Feeder ff ON p.UP_Feeder_ID = ff.Feeder_ID