I’m trying to read a table into a dataframe using the pandas.io.sql read_sql method. However, I’m getting errors as I need to format my query with a tuple, and some elements of my tuples contain single quotes. Here is an example ...
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c.execute(f'UPDATE user SET username = {euser} WHERE username = {ouser} ') where user is the table, euser is the new username and ouser is the old one, returns the error sqlite3.OperationalError: no such column:
I am building a Flask app here is the data model [Data model for Tracker, Tdeck and User tables][1] the query I am trying to run is @views.route('/dashboard', methods=['GET', 'POST']) def dashboard(): token = request.headers.get('token') data = ...
is there anyway to put input value from python, maybe like: str(input("Insert your name: ")) int(input("Enter your age: ")) into SQlite database file?
I have sql file which has table names as formatted string query.sql SELECT * FROM {table_name} WHERE LOAD_DT = '{load_date}' How to read the sql file as f-string to pass it to pd.read_sql() method? table_name = PRODUCTS load_date = '15-08-2020' # n other local ...
Hi so I’m a beginner who just created a simple code (it’s only for a test actually) on connecting python file to db file for SQL. Here is my code: import sqlite3 connection = sqlite3.connect('aquarium.db') cursor = connection.cursor() cursor.execute("""CREATE TABLE fish ( ...
Why is there a triple forward slash when querying an SQL database using Python? database_connection = create_ engine('sqlite:///sample.db')
I have this problem working on SQLITE3 with python and I don’t know why !! everything in the syntax is ok for me :c Output: self.cursor.execute(f"DELETE * FROM Info WHERE user = {user} AND profile = {profile}") #Why is this bad? D: sqlite3.OperationalError: ...
I am trying to insert values name and dirname into mysql table using sqlalchemy. The value is the variable I fetch from previous looping function. My code is: #loop function to get the value for filenames in [file for file in inbound_files if ...
So I’m writing a program that stores info in a database file using sqlite3 and I’m adding a feature to allow me to delete the files, but once I access the files I get this error which stops me from ...