Python sqlite3 string variable in execute
I try to execute this sqlite3 query in Python. I reduced the code to the minimum, sqlite.connect, etc works.
sqlite
Why is SQLAlchemy insert with sqlite 25 times slower than using sqlite3 directly?
Why is this simple test case inserting 100,000 rows 25 times slower with SQLAlchemy than it is using the sqlite3 driver directly? I have seen similar slowdowns in real-world applications. Am I doing something wrong?
Executing an SQL query over a pandas dataset
I have a pandas data set, called ‘df’.
SQLite parameter substitution and quotes
I have this line that works OK:
pysqlite: Placeholder substitution for column or table names?
Using pysqlite I am making a procedure to do something with some data. The same kind of operation is done on similar fields in multiple tables and columns, so I thought I could parameterize the sql statement as shown below:
Is this Python code vulnerable to SQL injection? (SQLite3)
As the title suggests, I would like to know if this code is vulnerable to SQL Injection? And if so, is there a better, more secure, way of achieving the same thing?
SQLite Performance Benchmark — why is :memory: so slow…only 1.5X as fast as disk?
Why is :memory: in sqlite so slow? I’ve been trying to see if there are any performance improvements gained by using in-memory sqlite vs. disk based sqlite. Basically I’d like to trade startup time and memory to get extremely rapid queries which do not hit disk during the course of the application. However, the following … Read more
What if I don’t close the database connection in Python SQLite
I am doing something like this…