docs: update permission table

Author: tianzhou

content/docs/share/database-permission-table.md

@@ -1,9 +1,9 @@
-| Access Level                                                                                          | Operation    | Permission               |
-| ----------------------------------------------------------------------------------------------------- | ------------ | ------------------------ |
-| [Read](/docs/sql-editor/run-queries/)                                                                 | EXPLAIN      | `databases.queryExplain` |
-|                                                                                                       | Query        | `databases.query`        |
-|                                                                                                       | Export       | `databases.export`       |
-| Write (subject to [execution mode](/docs/administration/environment-policy/overview/#execution-mode)) | Mutation DML | `databases.queryDML`     |
-|                                                                                                       | DDL          | `databases.queryDDL`     |
-| Request change for review                                                                             | Create Issue | `issues.create`          |
-| [Admin](/docs/sql-editor/admin-mode/)                                                                 | Admin        | `instances.adminExecute` |
+| Access Level                                                                                          | Operation    | Permission      |
+| ----------------------------------------------------------------------------------------------------- | ------------ | --------------- |
+| [Read](/docs/sql-editor/run-queries/)                                                                 | EXPLAIN      | `sql.explain`   |
+|                                                                                                       | Query        | `sql.select`    |
+|                                                                                                       | Export       | `sql.export`    |
+| Write (subject to [execution mode](/docs/administration/environment-policy/overview/#execution-mode)) | Mutation DML | `sql.dml`       |
+|                                                                                                       | DDL          | `sql.ddl`       |
+| [Admin](/docs/sql-editor/admin-mode/)                                                                 | Admin        | `sql.admin`     |
+| Request change for review                                                                             | Create Issue | `issues.create` |