I am new to Yii(Still Learning) I am following a book tutorial here I did as it was written in the book created a new migrate
yiic migrate create create_issu
Probably you are doing the mistake, What i did. yiic is a console command. Check your db properties for console.php in config folder for your project.
It might be pointing to testdrive.db SQLite default one & the table is created their.
Atleast this was my problem.
Regards, Ajeet