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  • DBI, Placeholders, and a nested query : r perl - Reddit
    I’m not familiar with MSSQL, but with other databases, I would suggest attempting to insert the new record (assuming there is a unique key to prevent duplicate records) and then either catch (if I cared) or ignore (if I don’t care) the duplicate key exception and then issue the UPDATE; or attempt the update, check the number of rows affected, and if it was zero, run the insert
  • How to use placeholders in PostgreSQL? : r PostgreSQL - Reddit
    I am not sure how to create placeholders in Postgres I did some research - I found some posts on Stackoverflow and tutorials on Postgres that suggested I used "$1, $2" or use "%s, %l" as a placeholder However, I keep getting errors Does anyone have any suggestions?
  • SQLite - can I use placeholder for table names? : r learnpython - Reddit
    Here is simple example, what I tried to do I can't get f string to work in my case to use it as table name placeholder and I can't figure it out, what you are suggesting (I'm beginner and English is not my primary language):
  • Having trouble with placeholder LIKE statement in psycopg
    It only seems to be these two lines, as I have other queries with LIKE statements that work no issue 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
  • True Film Awards (thats a placeholder name) - Preliminary Poll
    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
  • Placeholder in r? : r Rlanguage - Reddit
    Posted by u There_I_Go_9 - 6 votes and 8 comments
  • Python SQLite3 Placeholders : r cs50 - Reddit
    Technically, you have the right amount, but you're missing parentheses and commas, and it's broken up throughout your query which I suspect is confusing SQL Just like the values are separated with commas and surrounded in parentheses, so too must the placeholders
  • How to avoid repeating a subquery in a query? : r SQL - Reddit
    There are a number of issues with the query from stackexchange, one of which is the repeated sub-query It's badly named It should be called something like "Questions answered by more than 3 Top Users" (maybe the original query hard-coded 50k)




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