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OceanBase DatabaseYou can use this statement to drop an index. Maintenance costs increase with the number of indexes. Therefore, you need to drop unnecessary indexes.
You need to wait for a period before the dropping takes effect.
DROP INDEX [schema.]index_name;
| Parameter | Description |
|---|---|
| schema | The name of the schema. |
| index_name | The name of the index. |
Drop the index tbl1_idx1.
obclient> DROP INDEX tbl1_idx1;
Query OK, 0 rows affected