The problem that I am refering to is that if you insert something random in the USER_INP variable that is not in the database, it doesn’t show an error like THIS DOES NOT EXIST IN THE TABLE or something like that. What I want to achieve is when the user inserts something random in the USER_INP variable, the last message
Tag: sql
Adding counts from one dataframe to another dataframe on corresponding row
I would like to count the number of record in dataframe2 and add the count to the corresponding rows in dataframe1. The first one (df1) Road RoadNo Count A 1 0 A 2 0 B 1 0 B 2 0 The second one (df2) Road RoadNo A 1 A 1 A 1 A 2 A 2 B 1 The expected
psycopg2 SyntaxError with time or date
I have a code that automatically identifies for what table, which columns and what the values to parse into sql insert statement. It works well with all of my tables, except only one. This is a structure of the model of this table: I got SyntaxError only with this table. My insertion statement: This is an error: It’s says in
Iterating over 2 lists in SQL execution using SQL Alchemy
I currently have this query: That I changed to use bindparams: So before, I was able to make the query per table in the bmds_stage_table list and change_set_ids was just 1 int But now change_set_ids is a list of ints. So now, for each change_set_id I want to iterate through all the tables in the bmds_stage_table list With the change
Python SQL Insert script
I’m creating a Python script to insert some records in a table, but have the following problem: I get the error: “Invalid column name ‘ADIDAS | KID’S STAN SMITH’ How can I fix this with Python? Answer Let’s say this is your tuple:
Assign outcome from SQL query to column
I have a dataframe (test_df) that looks like this: I want to assign the result from executing the query in dq_sql to the column Results. I tried this: which results in: Strange thing is, the ‘X’ result should be assigned to row 1, whereas the query in row 0 does not seem to run. When I try to run the
How can I Insert multiple rows with one query
I made a code allowing me to GET data from an API and insert it into a database. But I encounter a problem my api contains about 20 million data and to insert everything in my database it will take me 43 days :) I think the problem comes from the fact that I insert the data one by one.
How to convert a full number to 2 decimal places in python and mysql?
So I have a whole number such as 45125 and want to convert to 451.25, or 54200 to 542.00. I want to be able to convert using both python and sql. Is there a way of doing it? I already tried researching but couldn’t find a solution. Answer In python, In SQL,
Variables in Sqlite execution when being passed into a function (Python3)
For a while I have been looking at how to read/write to a sqlite database from different threads, I found lots of answers and documents describing what needed to happen however I was nowhere near able to achieve what was needed so I decided to use an existing class I found made by someone else. Ashamed to admit but figuring
Iterating through records with SQL INSERT activated stops after first set of INSERTS, but using PRINT to test goes through EVERY record (as desired)
Python 3.10.2 with sqlite3 on Windows 10. Relatively new to Python, but I was quite experienced with Perl around 1997-2005. Banged my head against this for three days. Attacked from lots of angles. No success. I’m asking for guidance, because I don’t see myself progressing on my own at this point without help flipping on the light-switch. My overall application