mysql原生SQL查询异常出现错误“ Every derived table must have its own alias” select count(*) from ( " + hsql + " ) ?移植了部分从oracle查询语句过来，结果所有分页查询都有问题，经检查原来是MYSQL 需要在表后面增加别名的规则限制； 调整正常，其代
mysql原生SQL查询异常出现错误“ Every derived table must have its own alias”select count(*) from ( " + hsql + " )
?移植了部分从oracle查询语句过来，结果所有分页查询都有问题，经检查原来是MYSQL 需要在表后面增加别名的规则限制；
调整正常，其代码为：
select count(*) from ( " + hsql + " ) as atab
?
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