I’ve discovered some very strange and counter-intuitive behaviour in PostgreSQL. I have a query structure as follows. I am selecting both the IDs and the count from a subquery. The subquery does the …
My query with to / NOT IN () clause not returning any values?
I have a table with the following data: Value_ID VALUE CODE HR DATE TYPE 1 0 REG 01:00AM 1/1/18 HI 2 4 REG …
Sorting a table result based on a column but without it’s natural ordering?
I want to order the employees based on their designation; i.e Not the natural order of the job_name (Alphabetical) but in the following order President -> Manager -> Clerk -> Salesman. I was …
Spark SQL Partition By, Window, Order By, Count
Say I have a dataframe containing magazine subscription information: subscription_id user_id created_at expiration_date 12384 1 2018-08-10 2018-12-10 …
Inserting Date gives error ORA-01861: literal does not match format string
Insert date into WSH_Delivery_Details_Interface (https://docs.oracle.com/cloud/r13_update17c/scmcs_gs/OEDSC/WSH_DELIVERY_DETAILS_tbl.htm) throws this error Query : insert into …
Syntax error Missing operator in my case statement
I got an error with the below SQL I wrote in ACCESS, where is my mistake? I’ve other when statements to add UPDATE daily_inventory t0 SET t0.Type = CASE WHEN t0.[item number] LIKE “*-FG-*” …
Reference to multiple rows entity-framework?
How can I reference my column in table1 to multiple rows of another table in entity-framework work with custom navigation properties? this problem can be solved in SQL with a temp table which is …
Search query shows all records when searching in two columns and search word is empty
I am having an issue with a query I am using. There are two things to search for, a category and a searchword, category searches within a category column in my database, but this part of the query is …
SQL procedure for inserting records in a table based on records in another table
I have a FormTable | FormId | FormName | ParentLawId | StartDate | Frequency | |——–|———-|————-|————|———–| | 1 | FormA | 21 | 2017-11-06 | Monthly …
Five Columns to a single row
I have the following data +——–+ | orders | +——–+ | S1 | | S2 | | S3 | | S4 | | S5 | | S6 | | S7 | | S8 | | S9 | | S10 | | S11 | | S12 | +——-…