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(parent: cbeda84) | patch
Tweak nestloop costing to weight restart cost of inner path more heavily.
authorTom Lane <tgl@sss.pgh.pa.us>
Wed, 25 Apr 2001 22:04:37 +0000 (22:04 +0000)
committerTom Lane <tgl@sss.pgh.pa.us>
Wed, 25 Apr 2001 22:04:37 +0000 (22:04 +0000)
commita43f20cb0a38523dd4dcf6265884e30ba2b1ec22
tree4200dd3c7b7f523934aff66e62701a8e556e0726tree | snapshot
parentcbeda8401a948515780ad49001c577e07036699ccommit | diff
Tweak nestloop costing to weight restart cost of inner path more heavily.
Without this, it was making some pretty silly decisions about whether an
expensive sub-SELECT should be the inner or outer side of a join...
src/backend/optimizer/path/costsize.c diff | blob | history
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