– 简化语句
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如何使用MySQL的别名功能来简化SELECT查询语句?
在 MySQL 中,可以使用 AS 关键字为列或表设置别名。,,“sql,SELECT column_name AS alias_name, table_name.column_name AS alias_name,FROM table_name;,“
在 MySQL 中,可以使用 AS 关键字为列或表设置别名。,,“sql,SELECT column_name AS alias_name, table_name.column_name AS alias_name,FROM table_name;,“