MySQL數據庫查詢分析及加索引建議

# 查詢當前運行的SQL ，獲取當前性能較弱的SQL SHOW FULL PROCESSLIST; SELECT * FROM `information_schema`.processlist WHERE Command ='Query' ; # 查看錶索引 SHOW INDEX FROM qp_ttx_callback_record ; ; #查看錶列 SHOW COLUMNS FROM

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