Primary relevant code is in class EntryForm (around line 190) and class BookmarkAccess (around line 246) I am sharing the global user_id as a means of querying specific rows of data from the database, after the login is completed. My current workaround is to use a button on the final page, to populate the lis…
How do I update the additional fields from 1 table based on the data from another table?
I have 2 temp tables #tempbackfilltable and #temptablelive. The backfill table has more entries than the live table. After cross referencing both tables and getting the additional entries using this code: I want to update one of the columns (DBTimestamp) in #tempbackfilltable using existing data in #temptable…
MySQL Combine Group by Column
I am new to SQL statements so my wording per my request may be incorrect, so I will provide a lot of detail to better understand my issue. I have a database table called workouts that looks like this: id bodyPart gifUrl name target broad_target 1 back http://d205bpvrqc9yn1.cloudfront.net/0007.gif alternate la…
How to fix cache lookup failure/corrupted database?
I’ve got a postgres database that I’m trying to clean up with drop schema public cascade. The data on it is not that important and I never made any backups. I’m just trying to rebuild it. However, it seems an error I made earlier is causing the drop command to fail. When I run drop schema pu…
MYSQL table wont allow multiple foreign keys
I know this has been asked again and again, and I’ve tried so many times and don’t understand why I keep getting errors, but I’m trying to connect the order details table to the order items, users and payment table, but SQL is coming up with. (this is for a school project) I’ve been ab…
select subset of rows
I have the following table I want to write a query that ignores the rows with the latest DATE for each NAME No idea how to write a query like that…. Answer You can use rank() to rank the rows by descending DATE, then filter out rows with rank = 1 : Fiddle
Update a a column in some specific items of a table, with values from a column in another table
I have 3 tables. I want to update all Image rows from table 1, with local image from table 3. Table 1 is liked with table 2 by ID. Table 2 and 3 are linked by itemRef. As an example of what I want: is that ID 1 from table 1, gets image A. Because ID from table 1, is
How to convert this string into timestamp in postgresql?
I want to convert a string into timestamp I am using the following command for it However it is returning me ‘2023-07-17 23:38:02’ this instead of ‘2021-31-12 23:38:02’ Answer Place of month & day in the input string doesn’t match format string. Use: As pointed out in the com…
Bulk insert csv file with semicolon as delimiter
I’m trying to import data from semicolon separated csv file into a SQL Server database. Here is the table structure The csv file is shown below: There are some columns that I don’t need, so I create a format file to import the data. The format file is shown as below Then I tried both bulk insert a…
Grouping of PARTITION BY / GROUP BY only until next section to obtain a list of sections
I have a table like this: id section 1 6 2 6 3 7 4 7 5 6 and would like to obtain a grouped list that says section section_nr first_id 6 1 1 7 2 3 6 3 5 Using ROW_NUMBER twice I am able to obtain something close: section section_nr first_id 6 1 1 7 2 3 …