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It has been able to use more than one index per table since MySQL 5.0 (2005): https://dev.mysql.com/doc/refman/5.7/en/index-merge-optimization.html https://dev
by morgo 9y ago
It has been able to use more than one index per table since MySQL 5.0 (2005):
https://dev.mysql.com/doc/refman/5.7/en/index-merge-optimization.html https://dev.mysql.com/doc/refman/5.7/en/index-merge-optimiza...