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能支持一下修改 SELECT_COUNT = "select count(*) as count from "吗 #2

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masankin opened this issue Oct 14, 2019 · 2 comments
Closed

能支持一下修改 SELECT_COUNT = "select count(*) as count from "吗 #2

masankin opened this issue Oct 14, 2019 · 2 comments

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@masankin
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sharding-sphere分库分表查询时碰到select count() from问题:
Caused by: java.lang.IllegalStateException: Can't find index: AggregationSelectItem(type=COUNT, innerExpression=(), alias=Optional.absent(), derivedAggregationItems=[], index=-1), please add alias for aggregate selections

于是使用countQuery重写为 select count() as count 结果正常
考虑到 com.blinkfox.fenix.jpa.FenixJpaQuery.getCountSql 可替换 select count()
SELECT_COUNT = "select count(*) as count from " 考虑看能否支持一下
@blinkfox
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@masankin 可以，今天或明天应该可以发一版出来。

@blinkfox
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@masankin 昨天改了默认求 count 时加 as 别名的功能，发了 v1.1.1版本，你试用下，没啥问题就关掉这个 issue 吧

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@blinkfox @masankin