sqlite

Is there a way to select all rows created today(current date), if that column has time format date and time? Question: If I have a table that contains: table_id id_from_other_table date_time_when_this_row_was_added [(1, 200, ‘2023-01-06 08-11-21’)] [(2, 200, ‘2023-01-07 07-21-21’)] [(3, 200, ‘2023-01-07 08-10-10′)] Can I get all the rows that were created at today’s date …

my Flask python server still running after shutdown Question: I Tried running a new http://127.0.0.1:5000/ local server and the old one was still showing after I stopped it and hard reload. my Chorme still show pervious server results after I’ve ended the program and when I ran another program it shows same result as old …

How to create a function for multiple queries that accepts zero, one or more placeholders? Question: Because I have multiple queries to different tables, with different placeholders, I would like to create a function for this. But I can’t decide on parameters of this function For example def function_q(query, placeholder): cursor.execute(query, (placeholder,)) return cursor.fetchall() But …

Formatting tuples in al list Question: I used SQLite to get a query from a database. The intention is to rank the most downloaded albums in a top 10. This I have succeeded to do. The result gives me list of tuples. Each tuple is composed of Artist name, Album title and Number of downloads. …

Use multiple INNER JOINS to transpose one column in multiple columns Question: I have the following table CREATE TABLE "holes" ( "tournament" INTEGER, "year" INTEGER, "course" INTEGER, "round" INTEGER, "hole" INTEGER, "stimp" INTEGER, ); With the following small sample of data: 33 2016 895 1 1 12 33 2016 895 1 2 18 33 2016 …

python program to compare text file with tracks from a playlist database displays all tracks Question: For an assignment I need to import playlist (text file) into a database (chinook.db). An example of this text file is: Bohemian Rhapsody You’re Thriller However, there may be several tracks that start with the given keywords from the …

populate SQL database with dask dataframe and dump into a file Question: reproduce the error and the use case on this colab I have multiple large tables that I read and analyze through Dask (dataframe). After doing analysis, I would like to push them into a local database (in this case sqlite engine through sqlalchemy …

Optimising a basic group_by aggregation Question: It’s possible that I’m just wildly naive but I would have thought that this aggregation would be quicker considering it’s somewhat simple – no complex joins of any kind and all the data is in a single simple table. It’s also likely that the answer to this question is …

sqlite3.OperationalError: near "(": syntax error Python " SQL Lite Question: I have a small problem with a piece of code, I copied it from a web, but I have the following error: sqlite3.OperationalError: near "(": syntax error The code is the following: # Import required modules import csv import sqlite3 # Connecting to the geeks …

Sqlite3 OperationalError: near ")": syntax error Question: I am trying to create a table with a specific name based on a user’s ID (specifically, the user who started the interaction). I don’t know if its important or not but I am using asqlite which is a simple async wrapper for sqlite3. Here is the code: …