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Defer the {quote: MoveTo}
authordrh <drh@noemail.net>
Wed, 7 Jan 2004 18:52:56 +0000 (18:52 +0000)
committerdrh <drh@noemail.net>
Wed, 7 Jan 2004 18:52:56 +0000 (18:52 +0000)
commita11846b77af8e8ef0fc89409beeabe73439bd412
treecf8f957a2a7e60e8ae119a379919156176ce3bf5tree
parent912184b0cf0731db2893d4a7b7a34efbe0462d93commit | diff
Defer the {quote: MoveTo}
opcode in VDBE until the data is actually needed.  Sometimes
the data is never needed, resulting in a performance increase.  On an indexed
order search with a large OFFSET, queries times can be an order of magnitude
faster. (CVS 1165)

FossilOrigin-Name: d3e96da20d269a068188915b3cc0eb02d330d316
manifest diff | blob | blame | history
manifest.uuid diff | blob | blame | history
src/vdbe.c diff | blob | blame | history
src/vdbeInt.h diff | blob | blame | history
src/vdbeaux.c diff | blob | blame | history
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