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(parent: 699b3d4) | patch
Scan an index instead of a table for "SELECT count(*) FROM <tbl>" queries. Because...
authordanielk1977 <danielk1977@noemail.net>
Mon, 23 Feb 2009 17:33:49 +0000 (17:33 +0000)
committerdanielk1977 <danielk1977@noemail.net>
Mon, 23 Feb 2009 17:33:49 +0000 (17:33 +0000)
commite2d7b24d0845001051956223cccd3eae73fcbd3e
tree0b05f743663f9caa3683e639b9d6c2bd06d0807etree | snapshot
parent699b3d4f89f2d97ce5699eaf1931243a3d8dc488commit | diff
Scan an index instead of a table for "SELECT count(*) FROM <tbl>" queries. Because an index is usually smaller than a table on disk, this saves some IO. (CVS 6315)

FossilOrigin-Name: 294ba6f743c9132dce0e73da480bd3c2071e7239
manifest diff | blob | blame | history
manifest.uuid diff | blob | blame | history
src/delete.c diff | blob | blame | history
src/expr.c diff | blob | blame | history
src/resolve.c diff | blob | blame | history
src/sqliteInt.h diff | blob | blame | history
src/update.c diff | blob | blame | history
src/where.c diff | blob | blame | history
test/where9.test diff | blob | blame | history
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