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Re: WIP: default values for function parameters - Mailing list pgsql-hackers

From Peter Eisentraut
Subject Re: WIP: default values for function parameters
Date
Msg-id 492A6FB8.2020707@gmx.net
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In response to WIP: default values for function parameters  ("Pavel Stehule" <pavel.stehule@gmail.com>)
Responses Re: WIP: default values for function parameters  ("Pavel Stehule" <pavel.stehule@gmail.com>)
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Pavel Stehule wrote:
> I have problem with sending patch, so I am send link
> http://www.pgsql.cz/patches/defaults.diff.gz
> 
> Example:
> postgres=# create function fx(a int, b int default 30, c int default 40)

Could you explain why you store the default expressions in a new posexpr 
type rather than in an array of text (compare pg_attrdef.adbin)?

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