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Improve performance of the fts5 AND operator.

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FossilOrigin-Name: b43e9a5b7a0483ccb102316a4dbc5e32b5bc69ec
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dan
2015-06-01 19:17:06 +00:00
parent 34efc82eed
commit 5350d91ed3
6 changed files with 228 additions and 133 deletions
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ext/fts5/test/fts5fault4.test
+2 -2
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@@ -306,13 +306,13 @@ do_faultsim_test 9.1 -faults oom-* -body {
do_faultsim_test 10.1 -faults oom-t* -body {
db one { SELECT fts5_expr('a AND b NEAR(a b)') }
} -test {
faultsim_test_result {0 {"a" AND ("b" AND NEAR("a" "b", 10))}}
faultsim_test_result {0 {"a" AND "b" AND NEAR("a" "b", 10)}}
}
do_faultsim_test 10.2 -faults oom-t* -body {
db one { SELECT fts5_expr_tcl('x:"a b c" AND b NEAR(a b)', 'ns', 'x') }
} -test {
set res {AND [ns -col 0 -- {a b c}] [AND [ns -- {b}] [ns -near 10 -- {a} {b}]]}
set res {AND [ns -col 0 -- {a b c}] [ns -- {b}] [ns -near 10 -- {a} {b}]}
faultsim_test_result [list 0 $res]
}