I have 2 different databases where I need to copy the data between one database to another. I'm using the following code: The problem is that I'm c ...

I have the following table in PostgreSQL DB: DB exempt I need a PostgreSQL command to get a specific value from tbl column, based on time_launched a ...

I am using Python + Psycopg2 to insert an array of texts. elems column is of type text[]. Error: The error above is due to the double quotes fro ...

I have following function: This function just change one string on another in column (like 'apple' changing on 'AAPL') I want to call this functio ...

I have a dictionary where each key is an id number and each value is a list of dictionaries, so it looks something like this: The dictionary keys w ...

I am trying to write a query where there is one public schema in which there is environment table containing names of schemas in the same db. I am ite ...

I have a simple DB data manipulation routine that throws "updateBestandInDB Error 'list' object has no attribute 'replace'" which is a mistery to me. ...

I installed psycopg2 using pip but when I import psycopg2 I get this error Things tried: pip install psycopg2-binary MacOS pip install psycopg2 wi ...

I selected column "user_list" in 'users' table and fetched to a python variable called "u_list". I appended 'item' in it and tried to update "user_lis ...

If i have a basic query such as: This will give me any rows where food and drink exactly match one of the tuples in dummy data. I need to be able ...

I am running a flask application on default development server. I have defined a post method which push data from an IoT device every few seconds to p ...

I am trying to create a database in postgres database using pandas and psycopg2. The syntax are fine but still gives me an error like: --------------- ...

I am attempting to install psycopg2 for use within a project. I am also using asdf in order to manage my python versions. I have tried doing this insi ...

I'm trying to add the values of a nested dictionary within a list to a table using a stored procedure in psycopg2. This is the schema I receive from a ...

I'm getting this error KeyError: 'country.id' when I use psycopg2 to insert a list with a nested dictionary into a table in postgres: home_manager ...

I'm trying to create a query using Pycopg2's SQL String Composition which in I need to use a curly brackets inside my query to update a key value in a ...

I'm building a flask RESTful API using flask and using PostgreSQL database and I'm trying to dockerize the app using docker-compose and Dockerfile, bu ...

I'm practicing SQL in Jupyter Notebook. I use sqlaclhemy and psycopg2 libs for practicing PostgreSQL syntax (using ElephantSQL) and sqlite3 lib for lo ...

I'm working on a pathfinding project that use topographic data of huge areas. In order to reduce the huge memory load, my plan is to pre-process the m ...

I am trying to create a Django app that creates a new database for every user when he/she signs up. I am going with this approach due to some reason. ...