information_schema.placement_rules.*

show items implemented by
relation column mysqlmariadbtidbpostgrescockroachdbmssql
placement_rules  
catalog_name unsupported unsupported VARCHAR(512) NOT NULL: unsupported unsupported unsupported
constraints unsupported unsupported VARCHAR(5) NOT NULL: unsupported unsupported unsupported
follower_constraints unsupported unsupported VARCHAR(5) NOT NULL: unsupported unsupported unsupported
followers unsupported unsupported BIGINT(64) NOT NULL: unsupported unsupported unsupported
leader_constraints unsupported unsupported VARCHAR(5) NOT NULL: unsupported unsupported unsupported
learner_constraints unsupported unsupported VARCHAR(5) NOT NULL: unsupported unsupported unsupported
learners unsupported unsupported BIGINT(64) NOT NULL: unsupported unsupported unsupported
partition_name unsupported unsupported VARCHAR(5) NULL: unsupported unsupported unsupported
policy_id unsupported unsupported BIGINT(64) NOT NULL: unsupported unsupported unsupported
policy_name unsupported unsupported VARCHAR(5) NULL: unsupported unsupported unsupported
primary_region unsupported unsupported VARCHAR(5) NOT NULL: unsupported unsupported unsupported
regions unsupported unsupported VARCHAR(5) NOT NULL: unsupported unsupported unsupported
schedule unsupported unsupported VARCHAR(20) NOT NULL: unsupported unsupported unsupported
schema_name unsupported unsupported VARCHAR(5) NULL: unsupported unsupported unsupported
table_name unsupported unsupported VARCHAR(5) NULL: unsupported unsupported unsupported