Updates to FTS4 to improve performance and make more accurate cost estimates for prefix terms.

FossilOrigin-Name: d0a450ce78e99f55c862f26f9332786660007a0a
2010-10-20 18:56:04 +00:00
parent 4f7c5e684a
commit 4e76cc3650
13 changed files with 442 additions and 224 deletions
@@ -56,15 +56,15 @@ do_test fts3ah-1.2 {
  execsql {SELECT rowid FROM t1 WHERE t1 MATCH $aterm}
 } {1 3}

-do_test fts3ah-1.2 {
+do_test fts3ah-1.3 {
  execsql {SELECT rowid FROM t1 WHERE t1 MATCH $xterm}
 } {}

-do_test fts3ah-1.3 {
+do_test fts3ah-1.4 {
  execsql "SELECT rowid FROM t1 WHERE t1 MATCH '$aterm -$xterm'"
 } {1 3}

-do_test fts3ah-1.4 {
+do_test fts3ah-1.5 {
  execsql "SELECT rowid FROM t1 WHERE t1 MATCH '\"$aterm $bterm\"'"
 } {1}