Question

我正在尝试gender = document.querySelector('input[name="gender"]:checked').value;从Ins col到bigint col，我收到此错误

bigint

这是查询模式

Error 5407 Invalid operation for DateTime or Interval.

我能做到这一点

    INSERT  INTO sanboxdb.Mtb     (  colA < offending column is BIGINT > ,
        <other non offensive col-list> ) 

SELECT    
( TRIM(Ptb.Colx) ||
TRIM(Coly)||
TRIM(ROW_NUMBER() OVER (PARTITION BY Xtb.ColZ   
ORDER   BY ColP,ColQ  )  +

COALESCE(SUBSTR(CAST(Mtb.ColA_BigIntCol   AS CHAR (20)),
        6),0) )  ) ( BIGINT)   AS colA  /* , TYPE  ( colA ). I verified that type is indeed BIGINT */,  


        <rest of the query Logic here.All the rest of the col checkout fine>'

它不会抱怨！

但如果我这样做

`Ins into ( BigintCol) sel '1123343434'` <br>

或实际上是

ins into DB.TB  ( Bigintcol ) sel  substring ( bigintcol,6,0) from DB.TB sample 5

它不喜欢这个。您可以忽略此组件

 ins into DB.TB  ( Bigintcol ) sel  substring ( bigintcol,6,0) ( bigint) from DB.TB sample 5

我将其包含在内以显示实际的查询大纲，但攻击性组件是此部分

( TRIM(Ptb.Colx) ||
TRIM(Coly)||
TRIM(ROW_NUMBER() OVER (PARTITION BY Xtb.ColZ   
ORDER   BY ColP,ColQ  )  +

这些COALESCE(SUBSTR(CAST(Mtb.ColA_BigIntCol AS CHAR (20)), 6),0) ) )都不是datatypes或Interval。实际上它是相同的datetime。那么为什么会抛出这样的错误。

Answer 1

当我模拟像你这样的场景时，我没有遇到任何问题，你有可能为bigintcol提供样本值吗？或尝试构建类似我和调试的类似场景。

/* create table with bigint column */
create table test3
( a bigint)
primary index(a);

/* inserted bigint value */
insert into test3 values(9223372036854775807);

/* selected bigint as character and operation you want to perform */
select cast(a as char(19)),  COALESCE(SUBSTR(CAST(a   AS CHAR (20)),6),0) bi
from test3;

/* inserted char value in bigint column*/
insert into test3
select  COALESCE(SUBSTR(CAST(a   AS CHAR (20)),6),0) bi
from test3;

Teradata错误5407 DateTime或Interval的操作无效

1 个答案: