Mysql中視圖DDL中使用WHERE ...AND 和 JOIN...ON在查詢時的效率比較

一、創建視圖時使用WHERE...AND 1、視圖DDL CREATE ALGORITHM = UNDEFINED DEFINER = `root` @`%` SQL SECURITY DEFINER VIEW `readorderToAcceptView` AS SELECT `cl`.`id` AS `order_id`, `cl`.`status` AS `order_status`, `c
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