SHOW [GLOBAL|SESSION] STATUS

SHOW [GLOBAL|SESSION] STATUS 语句用于提供 MySQL 兼容性,对 TiDB 没有作用。因为 TiDB 使用 Prometheus 和 Grafana 而非 SHOW STATUS 来进行集中度量收集。

语法图

ShowStmt:

ShowStmt

ShowTargetFilterable:

ShowTargetFilterable

GlobalScope:

GlobalScope

示例

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)
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 兼容性

SHOW [GLOBAL|SESSION] STATUS 语句仅用于提供 MySQL 兼容性。

另请参阅