First question is I have a sql query like below.. And how to get ids of test, test1 and test2?
INSERT IGNORE INTO tags (tag_name) VALUES ('test'),('test1'),('test2')
There is a table to match tag_id and ann_id(announcements).The structure of the table is
tag_id(int 6)
ann_id(int 6)
I want to avoid duplicate lines. Is there anything that i can do with mysql for solve this problem? Or I must create a select query and count?
