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16 lines
1.2 KiB
16 lines
1.2 KiB
2 months ago
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create definer = `mysql.sys`@localhost view sys.x$schema_flattened_keys as
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select `information_schema`.`statistics`.`TABLE_SCHEMA` AS `TABLE_SCHEMA`,
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`information_schema`.`statistics`.`TABLE_NAME` AS `TABLE_NAME`,
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`information_schema`.`statistics`.`INDEX_NAME` AS `INDEX_NAME`,
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max(`information_schema`.`statistics`.`NON_UNIQUE`) AS `non_unique`,
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max(if((`information_schema`.`statistics`.`SUB_PART` is null), 0, 1)) AS `subpart_exists`,
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group_concat(`information_schema`.`statistics`.`COLUMN_NAME` order by
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`information_schema`.`statistics`.`SEQ_IN_INDEX` ASC separator ',') AS `index_columns`
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from `information_schema`.`STATISTICS`
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where ((`information_schema`.`statistics`.`INDEX_TYPE` = 'BTREE') and
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(`information_schema`.`statistics`.`TABLE_SCHEMA` not in
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('mysql', 'sys', 'INFORMATION_SCHEMA', 'PERFORMANCE_SCHEMA')))
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group by `information_schema`.`statistics`.`TABLE_SCHEMA`, `information_schema`.`statistics`.`TABLE_NAME`,
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`information_schema`.`statistics`.`INDEX_NAME`;
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