All Questions
648
questions
1
vote
1
answer
22
views
SQL Group By Then Filter [duplicate]
I have two tables as follows:
Table A : contacts
Contact_Primary_Num
Displayed_Name
1
Smith, Joe
2
Doe, Donna
3
Jerry, Tom
4
Crocker, Betty
Table B : contact_notes
Contact_Note_Primary_Num
...
- 29
-2
votes
0
answers
30
views
How to changing checkbox in table only for filtered position Access [closed]
I have an Access database where I have a lot of checkboxes in Table, I need to change the data to yes/no only for filtered items
what better way to do it? via VBA or Query
I made a query but it ...
0
votes
2
answers
49
views
SQL not finding a column and cant use a condition to filter data [duplicate]
i'm currently a student and while doing an SQL excercise i had a question and i tried to do a thing.
So this is the main query
SELECT
Date,
Region,
Total_Bags,
Small_Bags,
(...
0
votes
1
answer
79
views
How to use "LIKE" in Pyspark SQL expression statement
I would like to create a filter with SQL expression statement that will help me to exclude rows from PySaprk dataframe, where column "file_path" fits the pattern "c:\part1\part2\part3\*&...
0
votes
1
answer
41
views
How to filter out orders with zero dollars in sales in SQL?
I'm trying to filter out orders that have $0 in sales but I'm somewhat new to writing SQL code so I'm not exactly sure how I would go about writing this. I'm more familiar with writing DAX, which in ...
0
votes
1
answer
54
views
How to compare IP address (whose column datatype is ARRAY of String) for a particular range in PostgreSQL
In PostgreSQL,
I have a column named as 'IP' whose Datatype is Array. I want to filter the records where IP are between the particular range. I tried below queries but throwing error in postgresql.
...
-1
votes
2
answers
59
views
Indicate whether a date is < 6 months before another date for the same ID column in SQL
I have something like this:
Id Visit_Date Visit_code
A30 15May2004 Surgery
A30 05FEB2005 Office
B01 07DEC2002 Office ...
- 844
0
votes
0
answers
24
views
Similar filters behave differently
We have 2 versions of a table: V1 and V2, V1 being the source of truth. I am in the process of comparing both these versions and trying to make V2 a mirror copy of V1 (there is no possibility of ...
-1
votes
3
answers
59
views
Filter row based in same id in T-SQL
I have this table and I need to filter some rows.
If the same number has line with Account = Tax and Account = Pay, I have to exclude these two rows.
For example, the number 1 has one row with tax and ...
- 1
1
vote
2
answers
62
views
DB structure/file formats to persist a 100TB table and support efficient data skipping with predicates in Spark SQL
I'm optimizing a Spark SQL ETL to frequently select 0.1% of data from a 100 billion rows, 100TB parquet formatted table 'event_100B' on S3.
Table event_100B contains a unique key column EventId (32 ...
- 13
0
votes
1
answer
42
views
Is there an easy way to select all referencing records of a 3rd or 4th relation where at least one of them (IN operator) matches?
A code snippet will be the best example of what I'm trying to accomplish:
SELECT
A.*, B.*, C.* D.*
FROM
tableA A
JOIN
tableB B ON A.id = B.a_id
JOIN
tableC C ON B.id = C.b_id
JOIN
...
- 520
0
votes
1
answer
35
views
How can I include all the other fields of table when I'm filtering the data by only 1 field using group by hand having?
So this my query below:
select creditcard
from user where preferred_card = '1'
and uder_identification_code = 'creditcard'
group by creditcard having count (1) > 1;
So I'm trying to get list of ...
- 5
0
votes
0
answers
44
views
Node.js Sequelize combine count in filter
I am working on a Node.JS project with Sequelize.
I have a service that receives multiple filters from the frontend and it combines these filters in order to answer.
I have Document, Email_Logs ...
- 13
0
votes
0
answers
92
views
Parameter as filter in Redash
I have this script
SELECT
SUM(gppn."wonAmount") AS "ss"
FROM
"GrantParticipant" AS gp
LEFT JOIN
"GrantParticipantProjectNomination" AS gppn ON gp....
- 1
0
votes
1
answer
43
views
SQL - Filter by CONSTRAINT_TYPE
I need the following query to only return columns with a UNIQUE constraint:
SELECT col.owner as schema_name,
col.table_name,
column_name,
data_type,
data_precision
FROM sys....
- 57