# 2014 Dec 20
#
# The author disclaims copyright to this source code. In place of
# a legal notice, here is a blessing:
#
# May you do good and not evil.
# May you find forgiveness for yourself and forgive others.
# May you share freely, never taking more than you give.
#
#***********************************************************************
#
# This file focuses on testing the planner (xBestIndex function).
#
source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5plan
# If SQLITE_ENABLE_FTS5 is defined, omit this file.
ifcapable !fts5 {
finish_test
return
}
do_execsql_test 1.0 {
CREATE TABLE t1(x, y);
CREATE VIRTUAL TABLE f1 USING fts5(ff);
}
do_eqp_test 1.1 {
SELECT * FROM t1, f1 WHERE f1 MATCH t1.x
} {
0 0 0 {SCAN TABLE t1}
0 1 1 {SCAN TABLE f1 VIRTUAL TABLE INDEX 1:}
}
do_eqp_test 1.2 {
SELECT * FROM t1, f1 WHERE f1 > t1.x
} {
0 0 1 {SCAN TABLE f1 VIRTUAL TABLE INDEX 0:}
0 1 0 {SCAN TABLE t1}
}
do_eqp_test 1.3 {
SELECT * FROM f1 WHERE f1 MATCH ? ORDER BY ff
} {
0 0 0 {SCAN TABLE f1 VIRTUAL TABLE INDEX 1:}
0 0 0 {USE TEMP B-TREE FOR ORDER BY}
}
do_eqp_test 1.4 {
SELECT * FROM f1 ORDER BY rank
} {
0 0 0 {SCAN TABLE f1 VIRTUAL TABLE INDEX 0:}
0 0 0 {USE TEMP B-TREE FOR ORDER BY}
}
do_eqp_test 1.5 {
SELECT * FROM f1 WHERE rank MATCH ?
} {
0 0 0 {SCAN TABLE f1 VIRTUAL TABLE INDEX 2:}
}
finish_test