DROP DATABASE runs on a database that was already dropped or never created. Teardown or cleanup scripts are not idempotent. Wrong database name or wrong MySQL server targeted

Step 1: Use DROP DATABASE IF EXISTS: `DROP DATABASE IF EXISTS your_db;`. Step 2: Verify available databases: `SHOW DATABASES;`. Step 3: Check if you are connected to the correct MySQL server and environment.

Low severityschema

Power BI Refresh Error:
1008

What does this error mean?

A DROP DATABASE statement failed because the target database does not exist.

Common causes

1DROP DATABASE runs on a database that was already dropped or never created
2Teardown or cleanup scripts are not idempotent
3Wrong database name or wrong MySQL server targeted

How to fix it

1Step 1: Use DROP DATABASE IF EXISTS: `DROP DATABASE IF EXISTS your_db;`
2Step 2: Verify available databases: `SHOW DATABASES;`
3Step 3: Check if you are connected to the correct MySQL server and environment.

Frequently asked questions

How do I make DROP DATABASE idempotent in MySQL?

Use `DROP DATABASE IF EXISTS your_db;` — MySQL returns a warning instead of an error when the database does not exist.

What happens to active connections when I drop a database in MySQL?

MySQL drops the database immediately. Active connections that reference the dropped database will get errors on their next query — there is no graceful disconnect.

Can this error appear in ADF pipelines?

Only in ADF Script or Stored Procedure activities that run teardown SQL. Standard copy activities do not issue DROP DATABASE statements.

Official documentation: https://dev.mysql.com/doc/mysql-errors/8.0/en/server-error-reference.html