SHOW CREATE PLACEMENT POLICY

SHOW CREATE PLACEMENT POLICY is used to show the definition of a placement policy. This can be used to see the current definition of a placement policy and recreate it in another TiDB cluster.

Synopsis

ShowCreatePlacementPolicyStmt
SHOWCREATEPLACEMENTPOLICYPolicyName
PolicyName
Identifier

Examples

CREATE PLACEMENT POLICY p1 PRIMARY_REGION="us-east-1" REGIONS="us-east-1,us-west-1" FOLLOWERS=4; CREATE TABLE t1 (a INT) PLACEMENT POLICY=p1; SHOW CREATE PLACEMENT POLICY p1\G
Query OK, 0 rows affected (0.08 sec) Query OK, 0 rows affected (0.10 sec) ***************************[ 1. row ]*************************** Policy | p1 Create Policy | CREATE PLACEMENT POLICY `p1` PRIMARY_REGION="us-east-1" REGIONS="us-east-1,us-west-1" FOLLOWERS=4 1 row in set (0.00 sec)

MySQL compatibility

This statement is a TiDB extension to MySQL syntax.

See also