Merging two MySql tables

How to merge two MySql tables that have the same structure and were the primary keys of the two tables will clash. One option is: INSERT IGNORE INTO table_1 SELECT * FROM table_2; which… continue reading »
How to merge two MySql tables that have the same structure and were the primary keys of the two tables will clash. One option is: INSERT IGNORE INTO table_1 SELECT * FROM table_2; which… continue reading »