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docs/en-US/api/database/index.md
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@ -112,7 +112,7 @@ Create a database instance.
| Name | Type | Default | Description | | Name | Type | Default | Description |
| --- | --- | --- | --- | | --- | --- | --- | --- |
| `options.host` | `string` | `'localhost'` | Database host | | `options.host` | `string` | `'localhost'` | Database host |
| `options.port` | `number` | - | Database service port, there is a default port depending on the database used | | `options.port` | `number` | - | Database service port, default port depends on the type of database used |
| `options.username` | `string` | - | Database username | | `options.username` | `string` | - | Database username |
| `options.password` | `string` | - | Database password| | `options.password` | `string` | - | Database password|
| `options.database` | `string` | - | Database name | | `options.database` | `string` | - | Database name |
@ -209,7 +209,7 @@ Get the table name prefix in the configuration.
### `collection()` ### `collection()`
Define a data table. This is like the `define` method of Sequelize, which only creates table structure in memory. Call the `sync` method if it is needed to be persisted to the database. Define a data table. This is like the `define` method of Sequelize, which only creates table structure in memory. Call the `sync` method if needs to be persisted to the database.
**Signature** **Signature**
@ -247,7 +247,7 @@ await db.sync();
### `getCollection()` ### `getCollection()`
Gets a defined data table. Get a defined data table.
**Signature** **Signature**
@ -267,7 +267,7 @@ const collection = db.getCollection('books');
### `hasCollection()` ### `hasCollection()`
Check whether if a specified data table has been defined. Check whether a specified data table is defined.
**Signature** **Signature**
@ -291,7 +291,7 @@ db.hasCollection('authors'); // false
### `removeCollection()` ### `removeCollection()`
Remove a defined data table; remove from memory only. Call the `sync` method if it is needed to be persisted to the database. Remove a defined data table. It is to remove from memory only, call the `sync` method if needs to be persisted to the database.
**Signature** **Signature**
@ -359,7 +359,7 @@ class Plugin {
} }
``` ```
## Extended Registration and Acquisition ## Extension Registration and Acquisition
### `registerFieldTypes()` ### `registerFieldTypes()`
@ -459,7 +459,7 @@ Register custom data query operator.
**Parameter** **Parameter**
`operators` is a key-value pair, where key is the operator name and value is the generating function of the comparison operator statement. `operators` is a key-value pair, where key is the operator name, and value is the generating function of the comparison operator statement.
**Example** **Example**
@ -660,7 +660,7 @@ Empty the database, it will delete all data tables.
**Example** **Example**
Removes all tables except for the `users` table. Remove all tables except for the `users` table.
```ts ```ts
await db.clean({ await db.clean({