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Drop an Existing Index in MySQL
How To Drop an Existing Index in MySQL?
✍: FYIcenter.com
If you don't need an existing index any more, you should delete it with the "DROP INDEX indexName ON tableName" statement. Here is an example SQL script:
mysql> DROP INDEX tip_subject ON tip; Query OK, 0 rows affected (0.13 sec) Records: 0 Duplicates: 0 Warnings: 0 mysql> SHOW INDEX FROM TIP; +------------+-------------+--------------+-------------+... | Non_unique | Key_name | Seq_in_index | Column_name |... +------------+-------------+--------------+-------------+... | 0 | PRIMARY | 1 | id |... +------------+-------------+--------------+-------------+... 1 row in set (0.00 sec)
⇐ Show All Indexes of a given Table in MySQL
2018-02-14, 1455🔥, 0💬
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