Monthly Archives: October 2010

MySQL Foreign Key Constraint Error 150

By | October 4, 2010

Like a lot of software tools, MySQL error messages are sometimes not very precise, and sometimes not even that accurate. Last night during a database schema update, we ran into an issue creating a table with a foreign key constraint. Our tests had run successfully on several other MySQL 5.0 and 5.1 systems, so I… Read More »