polardbxengine/mysql-test/suite/perfschema/r/idx_replication_group_membe...

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show create table performance_schema.replication_group_members;
Table Create Table
replication_group_members CREATE TABLE `replication_group_members` (
`CHANNEL_NAME` char(64) NOT NULL,
`MEMBER_ID` char(36) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
`MEMBER_HOST` char(255) CHARACTER SET ascii COLLATE ascii_general_ci NOT NULL,
`MEMBER_PORT` int(11) DEFAULT NULL,
`MEMBER_STATE` char(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
`MEMBER_ROLE` char(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL,
`MEMBER_VERSION` char(64) CHARACTER SET utf8mb4 COLLATE utf8mb4_bin NOT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_0900_ai_ci
select * from INFORMATION_SCHEMA.STATISTICS
where TABLE_SCHEMA = "performance_schema"
and TABLE_NAME = "replication_group_members";
TABLE_CATALOG TABLE_SCHEMA TABLE_NAME NON_UNIQUE INDEX_SCHEMA INDEX_NAME SEQ_IN_INDEX COLUMN_NAME COLLATION CARDINALITY SUB_PART PACKED NULLABLE INDEX_TYPE COMMENT INDEX_COMMENT IS_VISIBLE EXPRESSION