- DBI, Placeholders, and a nested query : r perl - Reddit
DBI, Placeholders, and a nested query Edit: Solution found and described below Hello all, I'm attempting to insert update into an MSSQL database The source of the data is another database Sometimes the source database has new records, and other times there are existing records So I'm attempting to do this:
- How to use placeholders in PostgreSQL? : r PostgreSQL - Reddit
How to use placeholders in PostgreSQL? In SQL systems other than Postgres, such as MySQL for instance, prepared statements can use question marks as a placeholder for data in prepared statements I am not sure how to create placeholders in Postgres
- True Film Awards (thats a placeholder name) - Preliminary Poll - Reddit
What I’ve prepared for now is a preliminary poll, where people would decide for example on the actual categories and numbers of nominations, as well as on what are their most preferred “branches”; I hope that the poll is made in an understandable way
- Postgres reusing the value placeholder : r golang - Reddit
In Postgres, the value placeholder is $#, which one is recommend when the value is the same, reusing the value placeholder or not? db Exec ("INSERT…
- Easy placeholders for SQL queries : r Python - Reddit
The character after the at sign @ in the placeholder key is the transformation that is applied to the argument before inserting it into the placeholder (S for raw SQL, I for Identifiers and L for literals, among others)
- How to avoid repeating a subquery in a query? : r SQL - Reddit
It should be called something like "Questions answered by more than 3 Top Users" (maybe the original query hard-coded 50k) It has the Q AnswerCount = 3 in its WHERE filter, which would presumably be the total number of answers, rather than just the answers by top users To me, this kind of problem really seems to need a GROUP BY HAVING
- Having trouble with placeholder LIKE statement in psycopg - Reddit
I have other commands with a "%s" placeholder in the middle, and a LIKE statement, and those work no issue And as mentioned, they worked no problem when I was using sqlite, but since switching they don't If anything else is needed just let me know, and thanks in advance for any help
- Can you add an array as an SQLite query placeholder? : r node - Reddit
Can you add an array as an SQLite query placeholder? I want to achieve something like: const selectedCourses = ['c1', 'c2', 'c3'] const sql = 'SELECT id FROM course WHERE name IN ?'; db all(sql, [selectedCourses], (err, rows) => { }) Of course, this doesn't work, but it possible to achieve something that works?
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