SHOW PLACEMENT LABELS

SHOW PLACEMENT LABELS 汇总可用于放置规则 (Placement Rules) 的标签 (label) 和值。

语法图

ShowStmt
PLACEMENTLABELS

示例

SHOW PLACEMENT LABELS;
+--------+----------------+ | Key | Values | +--------+----------------+ | region | ["us-east-1"] | | zone | ["us-east-1a"] | +--------+----------------+ 2 rows in set (0.00 sec)

MySQL 兼容性

该语句是 TiDB 对 MySQL 语法的扩展。

另请参阅

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