Re: Performance on inserts

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От
Chris
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Re: Performance on inserts
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39A9A035.75EF299F@nimrod.itg.telecom.com.au
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Re: SQL COPY syntax extension (was: Performance on inserts) Thomas Lockhart <lockhart@alumni.caltech.edu>
Matthew Kirkwood wrote:
> 
> On Sat, 26 Aug 2000, Jules Bean wrote:
> 
> > Is there any simple way for Pg to combine inserts into one bulk?
> > Specifically, their effect on the index files.  It has always seemed
> > to me to be one of the (many) glaring flaws in SQL that the INSERT
> > statement only takes one row at a time.
> 
> One of MySQL's little syntax abuses allows:
> 
> INSERT INTO tab (col1, ..) VALUES (val1, ..), (val2, ..);

Wouldn't....

INSERT INTO tab (col1, ..); INSERT INTO tab VALUES (val1, ..); INSERT
INTO tab (val2, ..);

also avoid a database round trip??

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