I want to extract names from two columns in one table and join it with another table. If the name in the 'name' column is 'NOT FOUND', I would like to extract it from the 'Description' column.
The 'Description' column will follow 3 patterns:
Name was not found. Name :ab33c and client
So in this case I want to extract ab33c out.
Name j2fc_being was not found:j2fc_being_decom_2017
I want to extract j2fc out.
Name w3fkk was not found:Summary:
I want to extract w3fkk out.
Below are the codes I write:
SELECT inc.name, inc.Description, inc.new_name, srv.dv_category, srv.virtual,
FROM (
SELECT inc.name, inc.Description,
CASE
WHEN inc.name NOT LIKE 'NOT FOUND%' THEN inc.name
WHEN inc.Description LIKE '%Name :%' THEN REGEXP_REPLACE(inc.Description, '.*Name :(.+)(\s).*','\1')
WHEN inc.Description LIKE 'Name%being%' THEN REGEXP_REPLACE(inc.Description, '.*(\s)(.+)_.+','\1')
WHEN inc.Description LIKE 'Name%was%' THEN REGEXP_REPLACE(inc.Description, '.*(\s)(.+)(\s).+','\1')
ELSE inc.name
END as new_name
FROM incident inc
) inc
LEFT JOIN server srv
ON inc.new_name = srv.dv_name
The context will be Impala SQL.
Could I get some help on how to extract? Thank you very much.
Related
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.
i have this query
insert into changes (id_registro)
select d2.id_registro
from daily2 d2
where exists (
select 1
from daily d1
where
d1.id_registro = d2.id_registro
and (d2.origen, d2.sector, d2.entidad_um, d2.sexo, d2.entidad_nac, d2.entidad_res,
d2.municipio_res, d2.tipo_paciente,d2.fecha_ingreso, d2.fecha_sintomas,
d2.fecha_def, d2.intubado, d2.neumonia, d2.edad, d2.nacionalidad, d2.embarazo,
d2.habla_lengua_indig, d2.diabetes, d2.epoc, d2.asma, d2.inmusupr, d2.hipertension,
d2.otra_com, d2.cardiovascular, d2.obesidad,
d2.renal_cronica, d2.tabaquismo, d2.otro_caso, d2.resultado, d2.migrante,
d2.pais_nacionalidad, d2.pais_origen, d2.uci )
<>
(d1.origen, d1.sector, d1.entidad_um, d1.sexo, d1.entidad_nac, d1.entidad_res,
d1.municipio_res, d1.tipo_paciente, d1.fecha_ingreso, d1.fecha_sintomas,
d1.fecha_def, d1.intubado, d1.neumonia, d1.edad, d1.nacionalidad, d1.embarazo,
d1.habla_lengua_indig, d1.diabetes, d1.epoc, d1.asma, d1.inmusupr, d1.hipertension,
d1.otra_com, d1.cardiovascular, d1.obesidad,
d1.renal_cronica, d1.tabaquismo, d1.otro_caso, d1.resultado, d1.migrante,
d1.pais_nacionalidad, d1.pais_origen, d1.uci ))
it results in an insersion data that doesn't exist in another table, that's fine. but i want know exactly which field has changed to store it in a log table
You don't mention precisely what you expect to see in your output but basically to accomplish what you're after you'll need a long sequence of CASE clauses, one for each column
e.g. one approach might be to create a comma-separated list of the column names that have changed:
INSERT INTO changes (id_registro, column_diffs)
SELECT d2.id_registro,
CONCAT(
CASE WHEN d1.origen <> d2.origen THEN 'Origen,' ELSE '' END,
CASE WHEN d1.sector <> d2.sector THEN 'Sector,' ELSE '' END,
etc.
Within the THEN part of the CASE you can build whatever detail you want to show
e.g. a string showing before and after values of the columns CONCAT('Origen: Was==> ', d1.origen, ' Now==>', d2.origen). Presumably though you'll also need to record the times of these changes if there can be multiple updates to the same record throughout the day.
Essentially you'll need to decide what information you want to show in your logfile, but based on your example query you should have all the information you need.
In Oracle 11g, I came across an error for a query and cannot figure why it is erroring on me. Here is the query:
select
main_data.issue_number,
main_data.transaction_number
from
(
select
p1.payment_date,
p1.media_number,
p1.payment_amount,
p1.issue_number,
p1.advice_na_number,
name.name_address_line_1,
name.name_address_line_2,
name.name_address_line_3,
name.name_address_line_4,
name.name_address_line_5,
name.name_address_line_6,
name.name_address_line_7,
name.name_address_city,
name.state_code,
name.address_country_code,
name.zip_code,
name.tax_id_number,
p1.output_tx_number_prin,
p1.output_tx_number_int,
'' as "transaction_number",
p1header.check_account_number
from
p1
left join name on p1.name_address_number = name.name_address_number
left join p1header on p1.issue_number = p1header.issue_number
UNION ALL
select
check.date_of_payment,
check.media_number,
check.payment_amount,
check.issue_number,
check.payee_na_number,
name.name_address_line_1,
name.name_address_line_2,
name.name_address_line_3,
name.name_address_line_4,
name.name_address_line_5,
name.name_address_line_6,
name.name_address_line_7,
name.name_address_city,
name.state_code,
name.address_country_code,
name.zip_code,
name.tax_id_number,
'' as "output_tx_number_prin",
'' as "output_tx_number_int",
check.transaction_number,
check.dda_number as "check_account_number"
from check
left join name on check.payee_na_number = name.name_address_number
) main_data
Selecting individual fields like above will give me an "invalid identifier error". If I do select * then it gives me back the data without any error. What am I doing wrong here? Thank you.
The old quoted identifier problem... see point 9 in the database object naming documentation, and note that Oracle does not recommend using quoted identifiers.
You've put your column alias as lower case inside double-quotes. That means that any references to it also have to be quoted and exactly match the case. So this would work:
select
main_data.issue_number,
main_data."transaction_number"
from
...
But unless you have a burning need to have that alias like that - and I doubt you do as all the identifier names from the actual table columns are not quoted - it would be simpler to remove the double quotes from the inner selects:
select
main_data.issue_number,
main_data.transaction_number
from
(
select
...
'' as transaction_number,
p1header.check_account_number
...
UNION ALL
select
...
'' as output_tx_number_prin,
'' as output_tx_number_int,
check.transaction_number,
check.dda_number as check_account_number
...
You don't actually need to alias the columns in the second branch of the union; the column identifiers will all be taken from the first branch.
Just similar other post, I need to retrieve any rows from table applying criteria on Xml column, for instance, supposing you have an xml column like this:
<DynamicProfile xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns="http://schemas.datacontract.org/2004/07/WinTest">
<AllData xmlns:d2p1="http://schemas.microsoft.com/2003/10/Serialization/Arrays">
<d2p1:KeyValueOfstringstring>
<d2p1:Key>One</d2p1:Key>
<d2p1:Value>1</d2p1:Value>
</d2p1:KeyValueOfstringstring>
<d2p1:KeyValueOfstringstring>
<d2p1:Key>Two</d2p1:Key>
<d2p1:Value>2</d2p1:Value>
</d2p1:KeyValueOfstringstring>
</AllData>
</DynamicProfile>
My query would be able to return all rows where node value <d2p1:Key> = 'some key value' AND node value <d2p1Value = 'some value value'.
Imagine of that just as a dynamic table where KEY node represent the column name and Value node represent column's value.
The following query does not work because key and value nodes are not sequential:
select * from MyTable where
MyXmlField.exist('//d2p1:Key[.="One"]') = 1
AND MyXmlField.exist('//d2p1:Value[.="1"]') = 1
Instead of looking for //d2p1:key[.="One"] and //d2p1:Value[.="1"] as two separate searches, do a single query that looks for both at once, like so:
//d2p1:KeyValueOfstringstring[./d2p1:Key="One"][./d2p1:Value=1]
Morning All,
Im not to sure how i need to solve my following query... I have the following query which pulls back the desired records in SQL server...
SELECT agenda.AgendaItemNumber,Agenda.AgendaName, AgendaType.AgendaTypeDescription, userdetails.fullName
FROM Agenda
JOIN AgendaType ON AgendaType.AgendaTypeID=Agenda.AgendaTypeID
JOIN UserDetails ON Agenda.AgendaID = Userdetails.AgendaID
WHERE agenda.AgendaTypeID = '2'
AND AgendaItemNumber = AgendaItemNumber
AND AgendaName = AgendaName
AND AgendaTypeDescription = AgendaTypeDescription
AND AgendaItemNumber >= '3'
The above query works but i need to enhance this slightly. It pulls back the following results, which essentially are duplicate records except for the 'fullname' column...
What i would like to do is be able to add some extra code to this query so that when i run the query i am able to display one record for each 'AgendaItemNumber' and for it to concat both of the fullnames for this record. However i have additional AgendaItemsNumbers in this table that only have 1 x user fullname assigned to them. its just these few records within the image file i need to do something clever with.
Maybe there is a better way to complete this task?
Many thanks in advance. Any queries please dont hesitate to ask.
Regards
Betty
SELECT agenda.AgendaItemNumber,
Agenda.AgendaName,
AgendaType.AgendaTypeDescription,
STUFF(( SELECT ';' + FullName
FROM UserDetails
WHERE UserDetails.AgendaID = Agenda.AgendaID
FOR XML PATH('')
), 1, 1, '') AS fullName
FROM Agenda
INNER JOIN AgendaType
ON AgendaType.AgendaTypeID=Agenda.AgendaTypeID
INNER JOIN UserDetails
ON Agenda.AgendaID = Userdetails.AgendaID
WHERE agenda.AgendaTypeID = '2'
AND AgendaItemNumber = AgendaItemNumber
AND AgendaName = AgendaName
AND AgendaTypeDescription = AgendaTypeDescription
AND AgendaItemNumber >= '3'
ADENDUM
The XML extension in SQL-Server allows you to concatenate multiple rows into a single row. The actual intention of the extension is so you can output as XML (obviously), but there are some nifty tricks that are byproducts of the extensions. In the above query, if there were a column name in the subquery (FullName) it would output as <FullName>Joe Bloggs1</FullName><FullName>Joe Bloggs2</FullName>, because there is no column name it simply concatenates the rows (not forming proper XML). The PATH part allows you to specify an additional node, for example if you use PATH('Name') in the above you would get <Name>;Joe Bloggs</Name><Name>;Joe Bloggs2</Name> If you combine Path with a column name you would get Joe Bloggs.
Finally the STUFF just removes the semicolon at the start of the list.