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不支持limit导致OOM的情况 #419

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xuwenbin159 opened this issue Dec 18, 2024 · 3 comments
Open

不支持limit导致OOM的情况 #419

xuwenbin159 opened this issue Dec 18, 2024 · 3 comments

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@xuwenbin159
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Issue Type

CCL

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Question Details

在查询单方或者多方时无法使用limit进行限制条数,例如我使用select * from account因为不能加limit进行限制,导致只能全表查出来,结果数据量要是有10万的时候前端渲染卡死了,要是数据量有1000万的时候后端内存爆了,能否添加limit功能呢?
@tongke6
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tongke6 commented Dec 18, 2024

@xuwenbin159 尝试过在 query 里加 limit 了吗?

@xuwenbin159
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我用的SQL是select * from ta limit 10;报错是:Unsupported node type: SqlOrderBy

@wangzul
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wangzul commented Dec 18, 2024

我用的SQL是select * from ta limit 10;报错是:Unsupported node type: SqlOrderBy

SCQL使用的那个版本?
数据源是什么类型的?
select * from account 执行后scql提示的错误信息方便补充一下吗?

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