gavinWithGu commented on issue #29386:
URL:
https://github.com/apache/shardingsphere/issues/29386#issuecomment-1881236553
Hi @linghengqian
One more question, does shardingsphere support complex sql query, the table
structure is as below:
**table structure**
```
CREATE TABLE `operation_time` (
`id` bigint NOT NULL AUTO_INCREMENT,
`count` bigint DEFAULT NULL,
`created_at` datetime NOT NULL,
`expansion_valve` int NOT NULL,
`power` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
DEFAULT NULL,
`thing_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
NOT NULL,
`unit_id` varchar(255) CHARACTER SET utf8mb4 COLLATE utf8mb4_unicode_ci
NOT NULL,
PRIMARY KEY (`id`)
)
```
**SQL Query**
`SELECT COUNT ( `operationt0_` . `unit_id` ) AS `unit_id_count`,
`operationt0_` . `thing_id` AS `thing_id`, `operationt0_` . `unit_id` AS
`unit_id` FROM `operation_time` `operationt0_` WHERE `operationt0_` .
`thing_id` = ? AND ( `operationt0_` . `created_at` BETWEEN ? AND ? ) AND
`operationt0_` . `power` = ? GROUP BY `operationt0_` . `thing_id` ,
`operationt0_` . `unit_id``
**thing_id** is the sharding_key, but the query contains **between and,
group by** ,etc.
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