secure password. 36 TiDB provides the SQL function VALIDATE_PASSWORD_STRENGTH() to validate the pass- word strength. For more information, see documentation. • Support the password expiration policy #38936 Description default_password_lifetime �→ Newly added Sets the global policy for auto- matic pass- word expira- tion to require users to change pass- words period- ically. The default value 0 indi- cates when the pass- word is ex- pired. This vari- able is read- only. 55 Variable name Change type Description password_history �→ Newly added This vari- able is used to estab- lish a pass- word reuse policy

when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test 211 If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command TIDB_DB_NAME='test' If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the sample app Run the following command to execute

SASL authen- tica- tion. authentication_ldap_sasl_bind_root_pwd �→ Newly added Specifies the pass- word used to login to the LDAP server to search users in LDAP SASL authen- tica- tion. 53 Variable name authen- tica- tion. authentication_ldap_simple_bind_root_pwd �→ Newly added Specifies the pass- word used to login to the LDAP server to search users in LDAP simple authen- tica- tion. 58 Variable when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect

when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command TIDB_DB_NAME='test' If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. 213 Step 4: Run the sample app Run the following command to execute

the default value ON, that is, global index is en- abled by de- fault. You only need to add the key- word GLOBAL to the corre- spond- ing column when execut- ing CREATE �→ �→ TABLE �→ or ALTER �→ TABLE �→ when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command

the default value ON, that is, global index is en- abled by de- fault. You only need to add the key- word GLOBAL to the corre- spond- ing column when execut- ing CREATE �→ �→ TABLE �→ or ALTER �→ TABLE �→ when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command

when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command TIDB_DB_NAME='test' If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the sample app Run the following command to execute

when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command TIDB_DB_NAME='test' If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the sample app Run the following command to execute

when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command TIDB_DB_NAME='test' If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. 212 Step 4: Run the sample app Run the following command to execute

when you connect to your cluster, you must include the prefix for your cluster in the user name and wrap the name with quotation marks. For more information, see User name prefix. 4.2.1.2 Step 2. Connect TIDB_DATABASE=test If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. Step 4: Run the code and check the result Run the following command TIDB_DB_NAME='test' If you are running TiDB locally, the default host address is 127.0.0.1, and the pass- word is empty. 3. Save the .env file. 241 Step 4: Run the sample app Run the following command to execute