Re: Searching Postgresql Database with psycopg2

> On Feb 1, 2018, at 1:50 PM, brandon wallace <nodnarb(at)gmx(dot)us> wrote:
>
> I have created a function to search a Postgresql database but it only pulls up the first row of the database no matter what value I search for. Why would it only pull up the first row of the database? I am using Psycopg2 2.6 and Python 3.5.
> All my other functions to update, add, delete, view all rows are working fine. I am able to run queries on the database and only pull up the rows I need using psql command line no problem.
>
>
> Here is my function.
>
> from tkinter import *
> import psycopg2
>
> def search(title=None, isbn=None, year=0):
> '''Search the database rows'''
> conn = psycopg2.connect("dbname='books'")
> cur = conn.cursor()
> cur.execute("SELECT books.title, books.isbn, books.year FROM books WHERE books.title = title OR books.isbn = books.isbn OR books.year = year")
> rows = cur.fetchone()

The “fetchone()” proably has a lot to do with it

> conn.close()
> return rows
>
>
>