I'm trying to select columns from two tables, Lignes and Détail Production. Détail Production links to the first one with the key NoLigne (which is the same name in both tables).
I know that I have to put [ ] or `` around the table's name, but I'm having the error No value given for one or more required parameters, which I believe means that SQL doesn't recognize the name. I tried aliasing the name of the table having a space in its name, but I have the same error. Here is my code:
SELECT
NoProduction,
Quantite,
DateMaxProd,
Lignes.Référence
FROM
[Détail Production] AS D
INNER JOIN
Lignes ON D.NoLigne = Lignes.NoLigne
WHERE
D.Soldee = 0 AND
D.EtatLigne = 0 AND
Lignes.Soldee = 0 AND
(QteRecue - Quantite - Acompter * NbHS)>0
Unfortunately, I can't get rid of the alias or the name of the table in the FROM and WHERE clause because my tables share columns with the same name. I can't rename the tables or the columns, and I'm actually using the software Windev which uses HFSQL as a dbms. I'm trying to connect to an access database with the OLEDB connector, and when I switch to HFSQL it works.
Here is a mre:
SELECT
*
FROM
[Détail Production]
INNER JOIN
Lignes ON [Détail Production].NoLigne = Lignes.NoLigne
When using HFSQL database, it works, when using OLEDB with an access database, it throws the error No value given for one or more required parameter
Thanks for your help.
I found the problem:
SELECT
D.NoProduction,
D.Quantite,
D.DateMaxProd,
Lignes.Référence
FROM
[Détail Production] AS D
INNER JOIN
Lignes ON D.NoLigne = Lignes.NoLigne
WHERE
D.Soldee = 0 AND
D.EtatLigne = 0 AND
Lignes.Soldee = 0 AND
(D.QteRecue - D.Quantite - D.Acompter * D.NbHS) > 0
I was missing the comparison on the last condition of the WHERE clause. I thought it was because of the alias or the brackets because others online had similar problems and the error changed as I tried other ways of writing the FROM clause. The right way to write a name with spaces in HFSQL is with brackets [ ]. Also, there were problems with names not matching accents from the database.
Related
I've the following subquery in an sql query:
(
SELECT ID_PLAN, ID_CURSO, NEDICION, NOMBRE AS NOMBREUNIDAD FROM ASISTEN, ALUMNOS, UNIDADES
WHERE ASISTEN.COD = ALUMNOS.COD AND UNIDADES.IDESTRUCTURA = ALUMNOS.IDESTRUCTURA
AND UNIDADES.CDUNDORG = ALUMNOS.CDUNDORG
AND UPPER(TRANSLATE(UNIDADES.NOMBRE, 'áéíóúÁÉÍÓÚ', 'aeiouAEIOU')) LIKE '%CONSEJERIA%'
GROUP BY ID_PLAN, ID_CURSO, NEDICION) ASIS
Problem I have I believe lies in that both table ALUMNOS and UNIDADES have a column named 'NOMBRE' so if I attempt to execute the query I obtain:
00000 - "column ambiguously defined"
To avoid that I thought about changing NOMBRE AS NOMBREUNIDAD to:
UNIDADES.NOMBRE AS NOMBREUNIDAD
But if I do that I get a:
00000 - "not a GROUP BY expression"
So, I don't know what to do so that subquery executes properly.
What should I change to properly execute query without changing the column name?
Aliases are pretty useful, if you use them. The simplify queries and make them easier to read and maintain. I'd suggest you to do so, as it'll also help query to work because Oracle doesn't know which table you actually meant when you selected those 4 columns - which tables do they belong to?
This is just a guess as I don't know your tables so you'll have to fix it yourself. Also, I literally JOINed tables; try to avoid comma-separating them in FROM clause and doing join in WHERE clause as it is supposed to filter data.
GROUP BY, as already commented, is probably useless. If you wanted to fetch distinct set of values, then use appropriate keyword: distinct.
SELECT DISTINCT n.id_plan,
s.id_curso,
u.nedicion,
u.nombre
FROM asisten n
JOIN alumnos s ON n.cod = s.cod
JOIN unidades u
ON u.idestructura = s.idestructura
AND u.cdundorg = s.cdundorg
WHERE UPPER (TRANSLATE (u.nombre, 'áéíóúÁÉÍÓÚ', 'aeiouAEIOU')) LIKE '%CONSEJERIA%'
I managed to solve my problem:
(
SELECT ID_PLAN, ID_CURSO, NEDICION, UNIDADES.NOMBRE AS NOMBREUNIDAD
FROM ASISTEN, ALUMNOS, UNIDADES
WHERE ASISTEN.COD = ALUMNOS.COD AND UNIDADES.IDESTRUCTURA = ALUMNOS.IDESTRUCTURA
AND UNIDADES.CDUNDORG = ALUMNOS.CDUNDORG
AND UPPER(TRANSLATE(UNIDADES.NOMBRE, 'áéíóúÁÉÍÓÚ', 'aeiouAEIOU')) LIKE '%CONSEJERIA%'
GROUP BY UNIDADES.NOMBRE,ID_PLAN, ID_CURSO, NEDICION
)
I have the following select statement in ABAP:
SELECT munic~mandt VREFER BIS AB ZZELECDATE ZZCERTDATE CONSYEAR ZDIMO ZZONE_M ZZONE_T USAGE_M USAGE_T M2MC M2MT M2RET EXEMPTMCMT EXEMPRET CHARGEMCMT
INTO corresponding fields of table GT_INSTMUNIC_F
FROM ZCI00_INSTMUNIC AS MUNIC
INNER JOIN EVER AS EV on
MUNIC~POD = EV~VREFER(9).
"where EV~BSTATUS = '14' or EV~BSTATUS = '32'.
My problem with the above statement is that does not recognize the substring/offset operation on the 'ON' clause. If i remove the '(9) then
it recognizes the field, otherwise it gives error:
Field ev~refer is unknown. It is neither in one of the specified tables
nor defined by a "DATA" statement. I have also tried doing something similar in the 'Where' clause, receiving a similar error:
LOOP AT gt_instmunic.
clear wa_gt_instmunic_f.
wa_gt_instmunic_f-mandt = gt_instmunic-mandt.
wa_gt_instmunic_f-bis = gt_instmunic-bis.
wa_gt_instmunic_f-ab = gt_instmunic-ab.
wa_gt_instmunic_f-zzelecdate = gt_instmunic-zzelecdate.
wa_gt_instmunic_f-ZZCERTDATE = gt_instmunic-ZZCERTDATE.
wa_gt_instmunic_f-CONSYEAR = gt_instmunic-CONSYEAR.
wa_gt_instmunic_f-ZDIMO = gt_instmunic-ZDIMO.
wa_gt_instmunic_f-ZZONE_M = gt_instmunic-ZZONE_M.
wa_gt_instmunic_f-ZZONE_T = gt_instmunic-ZZONE_T.
wa_gt_instmunic_f-USAGE_M = gt_instmunic-USAGE_M.
wa_gt_instmunic_f-USAGE_T = gt_instmunic-USAGE_T.
temp_pod = gt_instmunic-pod.
SELECT vrefer
FROM ever
INTO wa_gt_instmunic_f-vrefer
WHERE ( vrefer(9) LIKE temp_pod ). " PROBLEM WITH SUBSTRING
"AND ( BSTATUS = '14' OR BSTATUS = '32' ).
ENDSELECT.
WRITE: / sy-dbcnt.
WRITE: / 'wa is: ', wa_gt_instmunic_f.
WRITE: / 'wa-ever is: ', wa_gt_instmunic_f-vrefer.
APPEND wa_gt_instmunic_f TO gt_instmunic_f.
WRITE: / wa_gt_instmunic_f-vrefer.
ENDLOOP.
itab_size = lines( gt_instmunic_f ).
WRITE: / 'Internal table populated with', itab_size, ' lines'.
The basic task i want to implement is to modify a specific field on one table,
pulling values from another. They have a common field ( pod = vrefer(9) ). Thanks in advance for your time.
If you are on a late enough NetWeaver version, it works on 7.51, you can use the OpenSQL function LEFT or SUBSTRING. Your query would look something like:
SELECT munic~mandt VREFER BIS AB ZZELECDATE ZZCERTDATE CONSYEAR ZDIMO ZZONE_M ZZONE_T USAGE_M USAGE_T M2MC M2MT M2RET EXEMPTMCMT EXEMPRET CHARGEMCMT
FROM ZCI00_INSTMUNIC AS MUNIC
INNER JOIN ever AS ev
ON MUNIC~POD EQ LEFT( EV~VREFER, 9 )
INTO corresponding fields of table GT_INSTMUNIC_F.
Note that the INTO clause needs to move to the end of the command as well.
field(9) is a subset operation that is processed by the ABAP environment and can not be translated into a database-level SQL statement (at least not at the moment, but I'd be surprised if it ever will be). Your best bet is either to select the datasets separately and merge them manually (if both are approximately equally large) or pre-select one and use a FAE/IN clause.
They have a common field ( pod = vrefer(9) )
This is a wrong assumption, because they both are not fields, but a field an other thing.
If you really need to do that task through SQL, I'll suggest you to check native SQL sentences like SUBSTRING and check if you can manage to use them within an EXEC_SQL or (better) the CL_SQL* classes.
I have a common column (Name0) that I need to select from one of my tables. So, I alias it out, but then it starts throwing errors. The two columns I try to select show they could not be bound, followed by my aggregate having syntax errors. Finally, the grouping by set alias' show incorrect syntax. I am at a loss.
Select I.ARPDisplayName0,
SR.name0 = coalesce(SR.name0,concat('Total ',sum(1)))
From v_GS_INSTALLED_SOFTWARE I
inner join v_R_System SR on SR.resourceID = I.ResourceID
inner join v_GS_OPERATING_SYSTEM OS on OS.ResourceID = I.ResourceID
WHERE
ARPDisplayName0 = 'Adobe Acrobat 9 Pro' or
ARPDisplayName0 = 'Bomgar' or
Caption0 = 'Microsoft Windows 7 Professional'
Group By Grouping Sets (
(I.ARPDisplayName0,SR.name0),
(I.ARPDisplayName0),
(OS.Caption0,SR.Name0),
(OS.Caption0)
()
);
Specific errors:
Incorrect Syntax expecting (or Select" in coalesce(SR.name0,concat('Total ',sum(1))) and in the grouping sets alias.
The other error is:
the Multipart Identifier could not be bound in the SELECT statement "I.ARPDisplayName0" and "SR.name0"
The issues arise from just from a simple misunderstanding of how to use alias.
When providing the name of an alias, you can choose to use either an = assignment or the (optional) keyword as - it's really personal preference which you use but I prefer the latter option and keep = for actually assigning values to local variables.
The line SR.name0 = coalesce(SR.name0,concat('Total ',sum(1))) is causing an error since SQL Server interprets the SR. as an alias reference itself which can't be used in this context - the intended name is just "name0"; constructing it as coalesce(SR.name0,concat('Total ',sum(1))) as name0 would make the intent clearer.
Likewise, when using brackets [] around object names, the alias dot-notation is not included, so [I.ARPDisplayName0] is just I.[ARPDisplayName0]; in this case the brackets are completely optional as they are only required if there is a clash with a reserved word eg [date] or the use of certain characters such as a space [my column name]. Again it's personal preference but I prefer to only use them where necessary to remove "noise" and improve readability.
This is my sql command:
select INCOME_TYPE_ID,
REGION_CODE,
FIN_YEAR_CODE,
PORTION_AMOUNT
from INCOME.INCOME_TYPE,
COMMON.REGION,
INCOME.RECEIVE_DOC_PORTION,
INCOME.ASSESS_ORDER_ITEM,
ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC,
ACCOUNTING.VOUCHER_ITEM,
ACCOUNTING.VOUCHER,
ACCOUNTING.FIN_YEAR
where INCOME.RECEIVE_DOC_PORTION.ASSESS_ORDER_ITEM_ID = INCOME.ASSESS_ORDER_ITEM.ASSESS_ORDER_ITEM_ID
and INCOME.ASSESS_ORDER_ITEM.INCOME_TYPE_ID=INCOME.INCOME_TYPE.INCOME_TYPE_ID
and INCOME.RECEIVE_DOC_PORTION.RECEIVE_DOC_PORTION_ID = ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC.RECEIVE_DOC_PORTION_ID
and ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC.VOUCHER_ITEM_ID = ACCOUNTING.VOUCHER_ITEM.VOUCHER_ITEM_ID
and ACCOUNTING.VOUCHER_ITEM.VOUCHER_ID = ACCOUNTING.VOUCHER.VOUCHER_ID
and ACCOUNTING.VOUCHER.REGION_CODE = COMMON.REGION.REGION_CODE
and ACCOUNTING.VOUCHER.FIN_YEAR_CODE = ACCOUNTING.FIN_YEAR.FIN_YEAR_CODE
and I got this error:
Ambiguous Columns Defined
I'm Using SQL Developer as Oracle client.
Apparently one (or more) column names in your select list exists in more than one table of the FROM list.
You need to prefix every column in the SELECT list with the table it's coming from (it's also a good practice to always do that, regardless of the fact if they are ambigous)
Mention name of table before every column in select query.
Ambiguous column means that you have more than one column with the same name in one of the SELECT statements.
Try this instead, prefgixing all selected columns with their fully qualified names (as you have done elsewhere in your SELECT):
select INCOME.INCOME_TYPE.INCOME_TYPE_ID,
COMMON.REGION.REGION_CODE,
ACCOUNTING.FIN_YEAR.FIN_YEAR_CODE,
ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC.PORTION_AMOUNT
from INCOME.INCOME_TYPE,
COMMON.REGION,
INCOME.RECEIVE_DOC_PORTION,
INCOME.ASSESS_ORDER_ITEM,
ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC,
ACCOUNTING.VOUCHER_ITEM,
ACCOUNTING.VOUCHER,
ACCOUNTING.FIN_YEAR
where INCOME.RECEIVE_DOC_PORTION.ASSESS_ORDER_ITEM_ID = INCOME.ASSESS_ORDER_ITEM.ASSESS_ORDER_ITEM_ID
and INCOME.ASSESS_ORDER_ITEM.INCOME_TYPE_ID = INCOME.INCOME_TYPE.INCOME_TYPE_ID
and INCOME.RECEIVE_DOC_PORTION.RECEIVE_DOC_PORTION_ID = ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC.RECEIVE_DOC_PORTION_ID
and ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC.VOUCHER_ITEM_ID = ACCOUNTING.VOUCHER_ITEM.VOUCHER_ITEM_ID
and ACCOUNTING.VOUCHER_ITEM.VOUCHER_ID = ACCOUNTING.VOUCHER.VOUCHER_ID
and ACCOUNTING.VOUCHER.REGION_CODE = COMMON.REGION.REGION_CODE
and ACCOUNTING.VOUCHER.FIN_YEAR_CODE = ACCOUNTING.FIN_YEAR.FIN_YEAR_CODE
I had to guess the filly qualified name for
ACCOUNTING.VOUCHER_ITEM_RECEIVE_DOC.PORTION_AMOUNT
It might be
INCOME.RECEIVE_DOC_PORTION.PORTION_AMOUNT
But you should be able to resolve that easily.
Hope it helps...
I have a simple MySQL query like:
SELECT *
FROM `content_category` CC , `content_item` CI
WHERE CI.content_id = '" . (int)$contentId . "'
AND CI.category_id = CC.category_id
AND CI.active = 1
Both tables have a column called configuration one of which gets overwritten in the query i.e only content_item.configuration is returned in the result.
Short of implicitly naming and aliasing the columns like
SELECT CC.configuration as `category_configuration`,
CC.category_id as `.....
is there a way of selecting ALL data i.e * from both and resolve those duplicate column names in a non-destructive way.
You don't need to alias ALL the columns, just the one conflicting one:
SELECT *,CC.configuration as cc_conf, CI.configuration as ci_conf FROM `content_category` CC , `content_item` CI WHERE
CI.content_id = '" . (int)$contentId . "'
AND CI.category_id = CC.category_id
AND CI.active = 1
This demonstrates one of the many reasons why using the * wildcard is not a good practice all the time. All the columns are returned in the result set, but if you access them via an associative array or via object properites in your host language (e.g. PHP or Ruby) you can naturally only have one of the columns associated with each key or object property.
Solutions:
Fetch them all and reference the columns by ordinal position.
Stop using the wildcard for one table or the other, and give column aliases.
Rename your columns to be distinct.
Define a VIEW with the column aliasing spelled out, and query from the view.