Re: Disallowing multiple queries per PQexec()

From: Andreas Karlsson <andreas(at)proxel(dot)se>
To: Bruce Momjian <bruce(at)momjian(dot)us>, Tom Lane <tgl(at)sss(dot)pgh(dot)pa(dot)us>
Cc: Surafel Temesgen <surafel3000(at)gmail(dot)com>, pgsql-hackers(at)postgresql(dot)org
Subject: Re: Disallowing multiple queries per PQexec()
Date: 2017-02-28 14:59:08
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On 02/28/2017 03:13 PM, Bruce Momjian wrote:
> I might have added that one; the text is:
> Consider disallowing multiple queries in PQexec()
> as an additional barrier to SQL injection attacks
> and it is a "consider" item. Should it be moved to the Wire Protocol
> Changes / v4 Protocol section or removed?

A new protocol version wont solve the breakage of the C API, so I am not
sure we can ever drop this feature other than by adding a new function
something in the protocol to support this.


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