So the correct way to do the transaction is to insert into the parent tables, get result. However, there are a lot of identified relationships (parent PK is the same of children).
The tool then generates the appropriate alter table drop column SQL command. I migrate the date from Oracle to MYSQL and during the process, all primary keys were set to autoincrement. ALTER TABLE table ADD PRIMARY KEY (id) now i like to remove it, and make none key column id is there is any way.i used, ALTER TABLE table MODIFY id INT. The drop column function allows the user to select a column to drop from the table. You can see the graphic, table before and after running the Alter statement to drop a column.
ALTER TABLE DROP COLUMN MYSQL HOW TO
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