polardbxengine/mysql-test/suite/xengine_perfschema/r/idx_keyring_keys.result

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show create table performance_schema.keyring_keys;
Table Create Table
keyring_keys CREATE TABLE `keyring_keys` (
`KEY_ID` varchar(255) COLLATE utf8mb4_bin NOT NULL,
`KEY_OWNER` varchar(255) COLLATE utf8mb4_bin DEFAULT NULL,
`BACKEND_KEY_ID` varchar(255) COLLATE utf8mb4_bin DEFAULT NULL
) ENGINE=PERFORMANCE_SCHEMA DEFAULT CHARSET=utf8mb4 COLLATE=utf8mb4_bin
select * from INFORMATION_SCHEMA.STATISTICS
where TABLE_SCHEMA = "performance_schema"
and TABLE_NAME = "keyring_keys";
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