# Tests for PERFORMANCE_SCHEMA # Show existing objects and information about their structure # List of indexes select TABLE_NAME, NON_UNIQUE, INDEX_SCHEMA, INDEX_NAME, INDEX_TYPE, INDEX_COMMENT from INFORMATION_SCHEMA.STATISTICS where TABLE_SCHEMA = "performance_schema" and SEQ_IN_INDEX = 1 order by TABLE_NAME collate utf8_general_ci, INDEX_NAME; # List of index columns select TABLE_NAME, NON_UNIQUE, INDEX_SCHEMA, INDEX_NAME, SEQ_IN_INDEX, COLUMN_NAME, CARDINALITY, NULLABLE from INFORMATION_SCHEMA.STATISTICS where TABLE_SCHEMA = "performance_schema" order by TABLE_NAME collate utf8_general_ci, INDEX_NAME, SEQ_IN_INDEX;