A DB-API2 compliant module in Python for interacting with a SQLite relational database.
Questions tagged [pysqlite]
140 questions
2
votes
1 answer
The open/close function of SQLite implementation
I'm trying to come up with SQLiteDB object, and following is the open/close code for it.
Does this work without problem? Am I missing something important?
For close(), I use con.close() and cursor.close(), but I'm wondering if cursor.close() is…

prosseek
- 182,215
- 215
- 566
- 871
2
votes
0 answers
I used sqlite + pysqlite2 + sqlalchemy. But there are some confused error. eg.undefined symbol
File "/home/myweb/app/db.py", line 40, in __init__
engine = create_engine('sqlite:///'+db_path)
File "/usr/local/lib/python2.7/site-packages/sqlalchemy/engine/__init__.py", line 386, in create_engine
return strategy.create(*args,…

thinkdeeper
- 351
- 1
- 3
- 9
2
votes
1 answer
Fetch the last row of a cursor with SQLite
On Android, I am very used to using cursor.moveToLast() to fetch the last item in a cursor. I can't seem to find an equivalent for Python's SQLite, however. Is there a function which will allow me to get the last row of a cursor?
I could just call…

cheese1756
- 1,719
- 3
- 17
- 25
2
votes
2 answers
Why my python does not see pysqlite?
I would like to have an interface between Python and sqlite. Both are installed on the machine. I had an old version of Python (2.4.3). So, pysqlite was not included by default. First, I tried to solve this problem by installing pysqlite but I did…

Verrtex
- 4,317
- 9
- 34
- 33
2
votes
1 answer
Inserting JSON data to sqlite - OperationalError: unrecognized token "{"
I'm doing something like this in my code:
import sqlite3
...
sqlString=company['name']+","+simplejson.dumps(info)
cur.execute("INSERT INTO companyInfo VALUES("+sqlString+")")
but I'm getting the following error:
cur.execute("INSERT INTO…

leonsas
- 4,718
- 6
- 43
- 70
2
votes
1 answer
Python: SQLAlchemy ImportError: No module named pysqlite2
I'm running python 2.7.3 which I manually installed in my home directory as I don't have root access. 2.6.6 is installed on the system, but I really need 2.7. When I run the app, SQLAlchemy throws this ImportError. So I know that pysqlite2 is now…

Ben Davis
- 617
- 2
- 11
- 19
2
votes
0 answers
Sqlite 2 python using a python tempfile
I'm experiencing some strange behavior from sqlite using a database stored as a python tempfile. Essentially, querying the sqlite_master table works fine, but querying another table returns:
DatabaseError: database disk image is malformed
The…

PeterT
- 51
- 4
1
vote
2 answers
Digi ConnectPort Database adapter
I have a Digi ConnectPort X4 here and I am going to run a simple web server on it to serve the information from the ZigBee network that is attached.
The HTTPBaseServer and subclasses are pure Python classes, but I also want to have some kind of…

Joost
- 536
- 4
- 16
1
vote
0 answers
could not convert BLOB to Buffer - Sqlite3
I am trying to store an html as a blob in a sqlite3 DB. However, I get the following error "could not convert BLOB to Buffer". I could store the html as a TEXT but I am running into unicode errors.
So my current approach is like this.
def…

ssarangi
- 602
- 1
- 10
- 28
1
vote
1 answer
Creating an empty database in SQLite from a template SQLite file
I have a question about a problem that I'm sure is pretty often, but I still couldn't find any satisfying answers.
Suppose I have a huge-size original SQLite database. Now, I want to create an empty database that is initialized with all the tables,…

Swistack
- 195
- 7
1
vote
1 answer
WARNING: Legacy build of wheel for 'pysqlite3' created no files. - How do I build a non-legacy build of wheels?
I try to install a package (https://github.com/lucidrains/stylegan2-pytorch) on my AWS EC2 instance. I have installed Python 3.7 and is trying to install the package through that by running:
python3.7 -m pip install stylegan2_pytorch
It…

Brainmaniac
- 2,203
- 4
- 29
- 53
1
vote
0 answers
how to set properly the TYPEs for columns while importing excel data into sqlite database with python3?
I am importing excel data into sqlite database with python3 with the below code:
import sqlite3
import pandas as pd
con = sqlite3.connect("test.db")
wb = pd.read_excel("for_DB_data.xlsx", sheet_name=None)
for sheet in wb:
…

2e6d7c49e26c
- 19
- 2
1
vote
0 answers
Error while connecting to sqlite. Incorrect number of bindings supplied. The current statement uses 0, and there are 1 supplied
I am trying to make a connection to my (pysqlcipher) encrypted sqlite database but I am failing because PRAGMA key input is incorrect. I have my correct password 'test' in a separate .env file.
Even though everything should be correct I get the…

JeffA
- 11
- 1
1
vote
1 answer
Error while loading data from csv to table using pandas dataframe
I am having the csv file, when I am trying to load CSV to the table using pandas dataframe I am getting an error please help me
import pyodbc
import pandas as pd
df = pd.read_csv("C:\PYTHON\csv.csv")
conn = pyodbc.connect('Driver=ODBC Driver 17 for…

Chanukya
- 5,833
- 1
- 22
- 36
1
vote
1 answer
Not all parameters were used in the SQL statement python, MySQL
I'm trying to develop this SQL scoring system executed in python but I get the following error in Sublime, does anyone know how to resolve and adjust any potential future errors. I've looked at similar problems addressed on different stack…

Lamtheram
- 89
- 1
- 7