OidFunctionCall7 is called from costsize.c, in function void cost_index. From
the comments, I understand that there is an indirection mechanism here to
allow for different index access methods. Looking at fmgr.h where it is
declared is not clear to me where I would ultimately find the code.
Any
Thank you guys!
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The comments on this sourcebase are really good, plus it is very well
structured!
I read somewhere that you can actually store an execution plan by using
stored procedures. If that is the case. I would imagine that variables would
prevent the histograms from being used. I don't mind finding the
Never mind I think I found it.
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I am working on a research project that looks at an entire database access
layer written against a normalized database and suggests de-normalizations
to be done to the database structure. In effect looking at de-normalizations
as a kind of cache. I am looking for any code I can leverage to do this
I want to learn how a real database works. And I am about to
start reading the Postgre source code.
Are there any online documents that may document the code? Even
if it was a general guideline.
Any information will be greatly appreciated.
Arturo Hernandez
On Aug 7, 1:26 pm, Arthernan [EMAIL PROTECTED] wrote:
I want to learn how a real database works. And I am about to
start reading the Postgre source code.
Are there any online documents that may document the code? Even
if it was a general guideline.
Any information