On 3/21/2007 1:46 PM, Tom Lane wrote:
Jan Wieck <[EMAIL PROTECTED]> writes:
On 3/20/2007 1:11 PM, Tom Lane wrote:
search_path
add_missing_from
transform_null_equals
sql_inheritance
Don't we actually store the parsetree in the query cache, and doesn't
that actually make a lot of the above rather NOT affect the resulting
plan any more?
No, what the code now does is to store the raw grammar output --- a
replan includes a fresh pass through parse_analyze. This must happen
if we want the thing to cope with dropping and replacing temp tables,
which is one of the main use-cases ...
Ah, yes, that makes more cents now.
Jan
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