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Posted to notifications@shardingsphere.apache.org by GitBox <gi...@apache.org> on 2020/09/17 02:37:25 UTC
[GitHub] [shardingsphere] tristaZero commented on issue #7489: Three sqls only one route to shard tables When I execute updateBatch operation
tristaZero commented on issue #7489:
URL: https://github.com/apache/shardingsphere/issues/7489#issuecomment-693772590
> Actual SQL: ds0 ::: UPDATE oral_cw_classwork_stu_0 SET no_assess_count = if(ISNULL(no_assess_count),0,no_assess_count) + 1,update_time = ?
WHERE tea_cw_id = ?
AND school_id = ?
AND class_id = ?
AND stu_cw_id = ?
AND cw_show_status = ?
;
UPDATE oral_cw_classwork_stu SET no_assess_count = if(ISNULL(no_assess_count),0,no_assess_count) + 1,update_time = ?
WHERE tea_cw_id = ?
AND school_id = ?
AND class_id = ?
AND stu_cw_id = ?
AND cw_show_status = ?
;
UPDATE oral_cw_classwork_stu SET no_assess_count = if(ISNULL(no_assess_count),0,no_assess_count) + 1,update_time = ?
WHERE tea_cw_id = ?
AND school_id = ?
AND class_id = ?
AND stu_cw_id = ?
AND cw_show_status = ? ::: [2020-09-16 20:19:24.309, e52b673ea8474602a1ad4bf97ea943a4, 2811000226000000690, 2811000226000215069, 85a006abbedc41e6add74b2b3c3aba98, 0,
2020-09-16 20:19:24.314, e52b673ea8474602a1ad4bf97ea943a4, 2811000226000000690, 2811000226000215069, f4b91a8834ba4de5be2041804c56398b, 0,
2020-09-16 20:19:24.319, e52b673ea8474602a1ad4bf97ea943a4, 2811000226000000690, 2811000226000215069, 01364ab96ad54c68bd0c8794e712aecf, 0]
Sorry, but you put three independent SQLs together as one SQL, didn't you? If so, currently, that is unsupported. My suggestion is to split one SQL as one query for ShardingJDBC.
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