Vijayaraghavan
> *Date:* 2015-05-04 16:10
> *To:* user
> *CC:* r7raul1...@163.com
> *Subject:* Re: join on different data type
>
> > If A.col1 is of DOUBLE type,
> > but B.col2 is of BIGINT,
>
>
> The automatic conversion is not acceptable according to the java l
IF join on A.col1 == B.col2
col1 is string
col2 is bigint
The automatic conversion is support? All cast to string?
r7raul1...@163.com
From: Gopal Vijayaraghavan
Date: 2015-05-04 16:10
To: user
CC: r7raul1...@163.com
Subject: Re: join on different data type
> If A.col1 is of DOUBLE t
Thank you!
r7raul1...@163.com
From: Gopal Vijayaraghavan
Date: 2015-05-04 16:10
To: user
CC: r7raul1...@163.com
Subject: Re: join on different data type
> If A.col1 is of DOUBLE type,
> but B.col2 is of BIGINT,
The automatic conversion is not acceptable according to the java la
> If A.col1 is of DOUBLE type,
> but B.col2 is of BIGINT,
The automatic conversion is not acceptable according to the java language
spec (section 5.1.2)
https://docs.oracle.com/javase/specs/jls/se7/html/jls-5.html#jls-5.1.2
Also to be noted here is that in general, that even if you cast, you
