MySQL 5.7.9版本sql_mode=only_full_group

本文展示了如何在MySQL中调整SQL模式设置，并提供了一个使用MyBatis进行复杂分页查询的例子，包括计数查询和数据查询两部分。

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Server version: 5.7.12 MySQL Community Server (GPL)

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mysql> SELECT @@GLOBAL.sql_mode;
    +-------------------------------------------------------------------------------------------------------------------------------------------+
| @@GLOBAL.sql_mode                                                                                                                         |
+-------------------------------------------------------------------------------------------------------------------------------------------+
| ONLY_FULL_GROUP_BY,STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+-------------------------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

mysql> SET sql_mode ='STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION';
Query OK, 0 rows affected (0.02 sec)

mysql> select @@sql_mode;
+------------------------------------------------------------------------------------------------------------------------+
| @@sql_mode                                                                                                             |
+------------------------------------------------------------------------------------------------------------------------+
| STRICT_TRANS_TABLES,NO_ZERO_IN_DATE,NO_ZERO_DATE,ERROR_FOR_DIVISION_BY_ZERO,NO_AUTO_CREATE_USER,NO_ENGINE_SUBSTITUTION |
+------------------------------------------------------------------------------------------------------------------------+
1 row in set (0.00 sec)

<select id="countAll" resultType="java.lang.Long" >
SELECT COUNT(*) FROM (
SELECT * FROM
(SELECT * FROM order_bid_did_relation
ORDER BY TIME DESC) AS T
GROUP BY T.BID
) AS TT
ORDER BY TT.time DESC
</select>

<select id="getAll" resultMap="BaseResultMap" >
SELECT * FROM (
SELECT * FROM
(SELECT * FROM order_bid_did_relation
ORDER BY time DESC) AS T
GROUP BY T.BID
) AS TT
ORDER BY TT.time DESC
limit #{startRow},#{pageSize}
</select>