On 2017-07-17 14:51:26 +0000, johnthuss@gmail.com wrote:
> The following bug has been logged on the website:
>
> Bug reference: 14748
> Logged by: John Huss
> Email address: johnthuss@gmail.com
> PostgreSQL version: 9.6.1
> Operating system: Linux
> Description:
>
> This statement is invalid because the 'AND' should be a WHERE or a comma:
>
> update mytable set active = false and foreign_ID = 18984
>
> But when executed it doesn't raise a parse error and simply ignores the
> 'and' and everything after it.
>
> The result of the statement is that every row in the table is updated with
> active=false.
>
> I would expect this to throw a parse error.
What happens is that you're assigning the result of the expression
'false and foreign_ID = 18984'.
- Andres
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