Why is my Python MySQL Insert Query Not Executing?

Troubleshooting Python MySQL Insert Query Not Executing

When attempting to insert records into a MySQL database using the Python MySQL API, some users may encounter an issue where the insert operation fails. This article provides a solution to resolve this problem.

Problem:
When executing an insert query like the one below:

<code class="python">cursor.execute( 'insert into documents(docid,docname) values("%d","%s")' % (number,temp) )</code>

the data is not inserted into the database.

Cause:
The missing step causing the issue is the absence of the db.commit() statement. Without this command, the changes made to the database during the insert operation are not committed and the data remains uninserted.

Solution:
To resolve this issue, add the db.commit() statement after executing the insert query.

<code class="python"># Execute the insert query
cursor.execute( 'insert into documents(docid,docname) values("%d","%s")' % (number,temp) )

# Commit the changes to the database
db.commit()

# Close the connection
db.close()</code>

By adding the db.commit() statement, you ensure that the insert operation is successfully committed to the database.

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