Re: parameters in functions and overlap with names of columns

2009/8/4 Alvaro Herrera <alvherre@commandprompt.com>:
> Ivan Sergio Borgonovo wrote:
>> On Tue, 4 Aug 2009 16:01:58 +0200
>> Pavel Stehule <pavel.stehule@gmail.com> wrote:
>>
>> > 2009/8/4 Ivan Sergio Borgonovo <mail@webthatworks.it>:
>
>> > > Is there another way other than just simply rename the variable?
>> >
>> > yes - the most common is an using of prefix '_' for local plpgsql
>> > variables. Other possibility is using qualified names.
>>
>> Just to be sure... by qualified names you mean schema qualified name
>> or table qualified names in case of columns... right...
>
> In this case I think it also means you can qualify the variable names
> with the function name; and/or declare named blocks inside the function,
> and qualify the variables with the block name.

yes
Pavel

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