I am trying to create a Pivot in Oracle. I keep getting the error message
ORA-00904: "VALUEZ": invalid identifier
00904. 00000 - "%s: invalid identifier"
*Cause:
*Action: Error at Line: 18 Column: 6
Any thoughts?
SELECT * FROM
(
SELECT ACC.NBR,CTA.NAMEZ
FROM ACCS ACC
JOIN CARS CAR ON CAR.CAR_AAD_ID = ACC.ACC_AAD_ID
JOIN CTAS CTA ON CAR_CUS_ID = CTA_CUS_ID
)
PIVOT
(
MAX(VALUEZ) --comes from table CTAS (ERROR LINE)
FOR NAMEZ IN ('1','2','3') --from table CTAS
)
ORDER BY ACC.NBR;
As a side note, I would love it if it was possible to turn the ('1','2','3') into a subquery, but it looks like that is not possible from other post i have read. If it was easy it would be (select distinct namez from CTAS)
The columns referenced in your PIVOT clause must exist in the row source that is being pivoted. You select ACC.NBR,CTA.NAMEZ from the table; it looks like you need to expand that to ACC.NBR,CTA.NAMEZ,CTA.VALUEZ.
You cannot use a subquery to replace the list of pivot values. I believe the underlying reason for this is that the parser must be able to figure out the columns that the query will produce prior to executing it; so the pivot values must be hardcoded.
What you might be able to do, if it is appropriate to wrap this query up in a procedure or function, is to first execute a query to get the list of pivot values, then build the pivot query string using that information and execute it via dynamic SQL.
ora-01748: only simple column names allowed here pivot
select* from (SELECT TRUNC(I.POST_DATE) DATES FROM INVOICE I
INNER JOIN INVC_TENDER_V T ON T.INVC_SID=I.INVC_SID)
PIVOT
(COUNT(*)
FOR T.TENDER_TYPE IN(0,1) )
Related
In this query I inserting records into a new empty table I created. These records are derived from another table where I am left joining that table to itself, in order to output records that are not included in the recent table that is appended on top of an older table. So basically it outputs records that were deleted.
CREATE DEFINER=`definer` PROCEDURE `stored_procedure_name`()
MODIFIES SQL DATA
SQL SECURITY INVOKER
BEGIN
START TRANSACTION;
INSERT INTO exceptions_table (
`insert_date`,
`updated`,
`account_number`,
`id_number`)
SELECT
`insert_date`,
`updated`,
`account_number`,
`id_number`
FROM original_table ot1
LEFT JOIN original_table ot2
ON ot1.`account_number` = vdcaas2.`account_number`
AND ot2.`insert_date` = '2022-12-20'
WHERE ot1.`insert_date` = '2022-12-10'
AND ot2.`account_number` IS NULL;
COMMIT;
END
I get an error stating: "SQL Error: Column "insert_date" in field list is ambiguous.
I'm not sure why because I have specified which table I am grabbing "insert_date" from when INSERTING and when SELECTING and JOINING..
Every row in your query has two columns called insert_date: one from the table you've aliased as "ot1", and one from the table (as it happens, the same table) you've aliased as "ot2".
The database system doesn't know which one you want, so you have to tell it by writing either "ot1.insert_date" or "ot2.insert_date", just as you do elsewhere in the query:
... ot2.`insert_date` = '2022-12-20'
...
... ot1.`insert_date` = '2022-12-10'
The same is true of the other columns you've listed to select.
You need to change this
SELECT
`insert_date`,
`updated`,
`account_number`,
`id_number`
to this
SELECT
ot1.`insert_date`,
ot1.`updated`,
ot1.`account_number`,
ot1.`id_number`
or this
SELECT
ot2.`insert_date`,
ot2.`updated`,
ot2.`account_number`,
ot2.`id_number`
or some combination
Issue
SQL Error: Column "insert_date" in field list is ambiguous error means that the query is trying to reference the "insert_date" column from both tables, ot1 and ot2.
Try the following:
SELECT
ot1.`insert_date`,
ot1.`updated`,
ot1.`account_number`,
ot1.`id_number`
Also, you have a typo in your query:
ON ot1.`account_number` = vdcaas2.`account_number` -> ON ot1.`account_number` = ot2.`account_number`
The with syntax is absolutely not cooperating, can not get it to work. Here is a stripped down version of it
set hive.strict.checks.cartesian.product=false;
with
newd as (select
avg(risk_score_highest) risk_score_hi,
avg(risk_score_current) risk_score_cur,
from table1),
oldd as ( select
avg(risk_score_highest) risk_score_hi,
avg(risk_score_current) risk_score_cur,
from table2
where ds='2022-09-08')
select
(newd.risk_score_hi-oldd.risk_score_hi)/newd.risk_score_hi diff_risk_score_hi,
(newd.risk_score_cur-oldd.risk_score_cur)/newd.risk_score_cur diff_risk_score_cur,
from newd cross join oldd
order by 1 desc
Apache Hive Error
[Statement 2 out of 2] hive error: Error while compiling statement:
FAILED: SemanticException [Error 10004]: Invalid table alias or
column reference 'newd': (possible column names are:
diff_risk_score_hi, diff_risk_score_cur)
I had been following the general form shown here: https://stackoverflow.com/a/47351815/1056563
WITH v_text
AS
(SELECT 1 AS key, 'One' AS value),
v_roman
AS
(SELECT 1 AS key, 'I' AS value)
INSERT OVERWRITE TABLE ramesh_test
SELECT v_text.key, v_text.value, v_roman.value
FROM v_text JOIN v_roman
ON (v_text.key = v_roman.key);
I can not understand what I am missing to get the inline with views to work.
Update My query (the first one on top) works in Presto (but obviously with the set hive.strict.checks.cartesian.product=false; line removed). So hive is really hard to get happy for with clauses apparently. I tried like a dozen different ways of using the aliases.
This selection works great with NOT IN, but with NOT EXISTS it returns an error:
SQL Error: ORA-00920: invalid relational operator
00920. 00000 - "invalid relational operator"
Does NOT EXISTS works other way?
select COMPANY.TITLE_COMPANY
from COMPANY
outer join LOCATION on (LOCATION.NAME_LOC = COMPANY.NAME_LOC)
where COMPANY.NUM_COMPANY not exists (select NUM_COMPANY from COMPANY_SUC)
;
Your syntax is wrong and it's easy to spot why. Mind that a where not exists clause is used to subtract one set of data from another set:
select
ename
from
emp
where NOT EXISTS
(select
null
from
dependents
where
emp.empno = dependents.empno
and ...
);
But you're trying to relate it to a specific field in the base query, which is wrong, it is not exactly as NOT IN, which compares data in a column to a subquery result.
Don't try to replace it with one another.
I need help to understand what I did wrong ... I'm a beginner so excuse me the simple question!
I have two tables in which I want to do a JOIN where, in one of the columns I had to use REPLACE to remove the text 'RIxRE' that does not interest me.
In table 1, this is the original text of the column id_notification: RIxRE-1787216-BSB and this is the text that returns when using REPLACE: 1787216-BSB
In column 2, this is the text that exists: 1787216-BSB
However, I get the following error:
# 1054 - Unknown column 'a.id_not' in 'on clause'
SELECT *, REPLACE(a.id_notificacao,'RIxRE','') AS id_not
FROM robo_qualinet_cadastro_remedy a
JOIN (SELECT * FROM painel_monitoracao) b ON a.id_not = b.id_notificacao
You cannot use a column alias again in the FROM clause or the WHERE clause after the SELECT (and possibly not other clauses as well, depending on the database).
So, repeat the expression:
SELECT *, REPLACE(a.id_notificacao, 'RIxRE', '') AS id_not
FROM robo_qualinet_cadastro_remedy rqcr JOIN
painel_monitoracao pm
ON REPLACE(rqcr.id_notificacao, 'RIxRE', '') = pm.id_notificacao;
Notes:
Use table aliases the mean something, such as abbreviations for the able names.
The subquery is not necessary in the FROM clause.
I suspect that you have a problem with your data model if you need a REPLACE() for the JOIN condition, but that is a different issue from this question.
CREATE VIEW ALL_TABLES AS SELECT * FROM employee_view, av_pay;
I keep getting error message how do I overcome this
VIEW Duplicate column name 'ISLAND'
av_pay:
employee_view:
You are doing a select *, which will output the same column names as defined in the tables you are querying. As you have both columns defined with the same name in both, there you have the error.
So either rename one of the columns or change the query to something like:
select employee_view.ISLAND ISLAND_V, av_pay.ISLAND ISLAND_P, ... FROM ...
The db engine complaints because your select clause is "*" and both the source tables contain the column "island". As a result, the dbms does not know which column should be returned - from employee_view or av_pay?
BTW, a select from 2 tables without a join will result in a cartesian product...