Tagged Questions
0
votes
4answers
41 views
Using Python to insert in MySQL database, but gets stuck on commas in data
The Python code I have looks like this
f = open('data.tsv', 'r')
for line in f:
a = line.split("\t")
e_id = a[1]
name = a[2]
start = a[3]
end = a[4]
loc = a[5]
tags = ...
0
votes
0answers
16 views
Alembic detects changes but produces empty migration with --autogenerate
I'm trying to get alembic working auto-producing migrations with the --autogenerate flag.
When I run alembic -n mydbname --autogenerate -m "my message" I get something like:
INFO ...
0
votes
1answer
21 views
Openshift django-mysql database contains no table?
on localhost django automatically creates some table in the database, how to do the same on openshift server, I have even alter deploy script, even then it creates no table in the database.
0
votes
1answer
34 views
Python MySQL Update taking 10-12 seconds to update about 1000 records
I have something along the lines of:
while True:
variables are set - Each loop the variables are different.
sql = sql statement with above variables
send sql to MySQL server
I am able ...
3
votes
1answer
21 views
how can i ensure innodb thread safety
I have an InnoDB table which lists a bunch of files which need to be processed.
The python script which handles the processing basically does this:
get next file which has status = 'unprocessed'
...
0
votes
1answer
30 views
MySQL dymanic query in Python
Can anyone tell me the proper way in which I can execute dynamic MySQL queries in Python?
I want to do dynamic queries for both CREATE and INSERT statement. I have referred another post here:
MySQL ...
0
votes
1answer
15 views
Trouble with ERROR 1146 in MySQL
So I'm doing a basic MySQL tutorial using Python and I first used the following code to create a simple database.
import MySQLdb as mdb
con = mdb.connect('localhost', 'testuser', 'test623', ...
0
votes
1answer
36 views
Remote query in MySQL using python
How can I query a remote MySQL database, write a select query and insert into my local mysql database using python?
0
votes
1answer
63 views
Import Specific Column Data into Different MYSQL Tables from CSV using Python
I have a csv file with many columns and I want to import two to one table, ten to another, and ten to another still. How could I modify the code below to be selective like that? I was thinking of ...
1
vote
1answer
20 views
Issue getting csv data into mysql table with python and mysqldb
I've been fighting with this python code for a while and getting various errors when I try to execute.
import csv
import MySQLdb
# open the connection to the MySQL server.
# using MySQLdb
mydb = ...
-1
votes
1answer
32 views
Update rows in Mysql [closed]
I am trying to update data in MySQL DB but it is throwing error:
UPDATE scrapedDataTable SET productDesc=,
...
2
votes
2answers
59 views
MySQL not accepting executemany() INSERT, running Python from Excel (datanitro)
I HAVE ADDED MY OWN ANSWER THAT WORKS BUT OPEN TO IMPROVEMENTS
After seeing a project at datanitro. I took on getting a connection to MySQL (they use SQLite) and I was able to import a small test ...
1
vote
1answer
27 views
Python MySQL Syntax Error - DUPLICATE KEY UPDATE
I have the following MySQL + Python code:
data = json.loads(decoded_response)
insert_values = []
cursor = cnx.cursor()
add_data = """INSERT INTO pb_ya_camps (camp_id,camp_name) VALUES (%s,%s) ON ...
1
vote
2answers
46 views
Django - When is a query made?
I want to minimize the number of database queries my application makes, and I am familiarizing myself more with Django's ORM. I am wondering, what are the cases where a query is executed.
For ...
0
votes
1answer
28 views
Mysql Creating a Foreign key
I need to create a foreign key for my Reviewers_POS table.
I have the Reviewers_Id as my Primary key, and i want to pass it to my id_r1 from Reviewrs_POS table..
import MySQLdb as mdb
import ...