๋ฐ์ํ
mysql index
[MySQL] ํ
์ด๋ธ ์ธ๋ฑ์ค ์กฐํ, ์ถ๊ฐ, ์ญ์ , ์์ (show index, add index, drop/delete index, update index)
[MySQL] ํ ์ด๋ธ ์ธ๋ฑ์ค ์กฐํ, ์ถ๊ฐ, ์ญ์ , ์์ (show index, add index, drop/delete index, update index)
2022.07.27์ธ๋ฑ์ค ์กฐํ(show index) SHOW INDEX [table_name]; ์ธ๋ฑ์ค ์ถ๊ฐ(add index) ALTER TABLE [table_name] ADD INDEX [index_name] [column_name]; ์ธ๋ฑ์ค ์ญ์ (drop index / delete index) ALTER TABLE [table_name] DROP INDEX [index_name] [column_name]; ์ธ๋ฑ์ค ์์ (update index) ALTER TABLE [table_name] DROP INDEX [index_name] [column_name]; ALTER TABLE [table_name] ADD INDEX [index_name] [column_name]; ์ฐธ๊ณ https://leenow.tistory...