Handle the case where a tokenizer determines that there are zero tokens in an fts5 query term.

FossilOrigin-Name: 75f3d17f864072dfa2caee182b86cc4b9972d691
2015-01-19 11:15:36 +00:00
parent d8736bc3b8
commit aa4d380a42
5 changed files with 111 additions and 38 deletions
@@ -21,6 +21,8 @@ ifcapable !fts5 {
  return
 }

+if 0 {
+
 do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE t1 USING fts5(a, b, c);
  SELECT name, sql FROM sqlite_master;
@@ -300,6 +302,8 @@ do_test 12.3 {
  string is integer $res
 } {1}

+}
+
 #-------------------------------------------------------------------------
 #
 reset_db
@@ -320,6 +324,10 @@ do_execsql_test 13.5 {
  SELECT rowid FROM t1 WHERE t1 MATCH 'o';
 } {1}

+do_execsql_test 13.6 {
+  SELECT rowid FROM t1 WHERE t1 MATCH '.';
+} {}
+
 finish_test