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FLUSH STATUS

This statement is included for compatibility with MySQL. It has no effect on TiDB, which uses Prometheus and Grafana for centralized metrics collection instead of SHOW STATUS.

Synopsis

FlushStmt:

FlushStmt

NoWriteToBinLogAliasOpt:

NoWriteToBinLogAliasOpt

FlushOption:

FlushOption

Examples

mysql> show status; +--------------------+--------------------------------------+ | Variable_name | Value | +--------------------+--------------------------------------+ | Ssl_cipher_list | | | server_id | 93e2e07d-6bb4-4a1b-90b7-e035fae154fe | | ddl_schema_version | 141 | | Ssl_verify_mode | 0 | | Ssl_version | | | Ssl_cipher | | +--------------------+--------------------------------------+ 6 rows in set (0.01 sec) mysql> show global status; +--------------------+--------------------------------------+ | Variable_name | Value | +--------------------+--------------------------------------+ | Ssl_cipher | | | Ssl_cipher_list | | | Ssl_verify_mode | 0 | | Ssl_version | | | server_id | 93e2e07d-6bb4-4a1b-90b7-e035fae154fe | | ddl_schema_version | 141 | +--------------------+--------------------------------------+ 6 rows in set (0.00 sec) mysql> flush status; Query OK, 0 rows affected (0.00 sec) mysql> show status; +--------------------+--------------------------------------+ | Variable_name | Value | +--------------------+--------------------------------------+ | Ssl_cipher | | | Ssl_cipher_list | | | Ssl_verify_mode | 0 | | Ssl_version | | | ddl_schema_version | 141 | | server_id | 93e2e07d-6bb4-4a1b-90b7-e035fae154fe | +--------------------+--------------------------------------+ 6 rows in set (0.00 sec)

MySQL compatibility

  • This statement is included only for compatibility with MySQL.

See also

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