diff --git a/en/application-dev/reference/apis/js-apis-data-rdb.md b/en/application-dev/reference/apis/js-apis-data-rdb.md
index 50d8dbd904620d5002c285d034651bf65f62a745..f8aa9aa6ee35656ef11f47a17889fded61aaede5 100644
--- a/en/application-dev/reference/apis/js-apis-data-rdb.md
+++ b/en/application-dev/reference/apis/js-apis-data-rdb.md
@@ -66,7 +66,7 @@ Obtains a relational database \(RDB\) store. You can set parameters for the RDB
```
import dataRdb from '@ohos.data.rdb'
- const STORE_CONFIG = { name: "RdbTest.db", encryptKey: new Uint8Array([1, 2])}
+ const STORE_CONFIG = { name: "RdbTest.db"}
const SQL_CREATE_TABLE = "CREATE TABLE IF NOT EXISTS EMPLOYEE (ID INTEGER PRIMARY KEY AUTOINCREMENT, NAME TEXT NOT NULL, AGE INTEGER, SALARY REAL, CODES BLOB)"
dataRdb.getRdbStore(STORE_CONFIG, 1, function (err, rdbStore) {
rdbStore.executeSql(SQL_CREATE_TABLE)
@@ -2557,114 +2557,6 @@ Runs the SQL statement that contains the specified parameters but does not retur
```
-### changeEncryptKey8+
-
-changeEncryptKey\(newEncryptKey:Uint8Array, callback: AsyncCallback\):void
-
-Changes the encryption key of the RDB store. This method uses a callback to return the result.
-
-- Parameters
-
-
-
Name
-
-
Type
-
-
Mandatory
-
-
Description
-
-
-
-
newEncryptKey
-
-
Uint8Array
-
-
Yes
-
-
New encryption key. This parameter cannot be empty.
-
-
-
callback
-
-
AsyncCallback<number>
-
-
Yes
-
-
Callback invoked to return the result.
-
-
-
-
-
-
-- Example
-
- ```
- var newKey = new Uint8Array([1, 2])
- rdbStore.changeEncryptKey(newKey, function (ret) {
- console.info(TAG + "result is " + ret)})
- ```
-
-
-### changeEncryptKey8+
-
-changeEncryptKey\(newEncryptKey:Uint8Array\): Promise
-
-Changes the encryption key of the RDB store. This method uses a promise to return the result.
-
-- Parameters
-
-
-
Name
-
-
Type
-
-
Mandatory
-
-
Description
-
-
-
-
newEncryptKey
-
-
Uint8Array
-
-
Yes
-
-
New encryption key. This parameter cannot be empty.
-
-
-
-
-
-- Return values
-
-
-
Type
-
-
Description
-
-
-
-
Promise<number>
-
-
Promise used to return the result.
-
-
-
-
-
-- Example
-
- ```
- var newKey = new Uint8Array([1, 2])
- let promise = rdbStore.changeEncryptKey(newKey)
- promise.then((ret) => {
- console.info(TAG + "result is " + ret)})
- ```
-
-
## StoreConfig
Manages the configuration of an RDB store.
@@ -2689,14 +2581,6 @@ Manages the configuration of an RDB store.
Database file name.
-
encryptKey (BETA)8+
-
-
Uint8Array
-
-
No
-
-
Key used to encrypt the RDB store. If a key is added during the creation of an RDB store, the key is required each time you open the RDB store.