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December 2022
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【问题单公示】
by luozihao
22 Dec '22
22 Dec '22
@nie-xueying<
https://gitee.com/nie-xueying
>
你好,针对问题单:https://gitee.com/opengauss/openGauss-server/issues/I66I7T
已经确认该工具是om的工具,https://gitee.com/opengauss/openGauss-OM/blob/master/other/tr…
不在server仓中,纯server仓无法使用,所以判定为非问题。
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问题单答复
by huzhengchao
12 Dec '22
12 Dec '22
https://gitee.com/opengauss/openGauss-server/issues/I65GDG
创建分区表后插入数据,查询分区数据时partition关键字拼写有误,依然能查出数据,且查询数据有误 您好,这个问题单经分析为非问题,原因如下: 表形式alias的语法。例如:select * from pg_class a(a,b,c...),括号外是表alias,括号内是列alias [输入图片说明] 可以观察你的用例的第一列,就是p1,后面的未指定按照默认来算。 只有partition关键字,才会是指定分区
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【问题单答复】
by luozihao
02 Dec '22
02 Dec '22
@caicurry<
https://gitee.com/caicurry
>
你好,针对问题单https://gitee.com/opengauss/openGauss-server/issues/I64304
两个问题均为非问题 ,函数匹配时如果出现多个可选项,需要匹配入参的优先级,并选择优先级高的那个函数进行调用。(字符串可以转换成几乎任意类型的数据) 第一个问题,在openGauss中,time类型和timetz类型同属Datetime,因此需要字符串对比同类中的优先级,代码中明确规定timetz的优先级比time高,所以优先匹配了timetz类型,这个是正常现象 [输入图片说明] 第二个问题,openGauss中,tinyint属于Numeric类别数据类型,time和timetz属于Datetime类别数据类型,在类型转换时,Numeric类别总是高于Datetime类别。所以优先匹配tinyint类型。 [输入图片说明] 又因为输入的字符串的格式对于tinyint来说是非法的,因此报错。 如果想要让这两个语句成功,可以利用'::type_name'这种形式对字符串进行强制转换,如下所示: [输入图片说明] [输入图片说明]
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