# 2014 June 17
#
# 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 implements regression tests for SQLite library.  The
# focus of this script is testing the FTS5 module.
#

source [file join [file dirname [info script]] fts5_common.tcl]
set testprefix fts5join

# If SQLITE_ENABLE_FTS5 is not defined, omit this file.
ifcapable !fts5 {
  finish_test
  return
}

do_execsql_test 1.0 {
  CREATE VIRTUAL TABLE vt USING fts5(x);
  INSERT INTO vt VALUES('abc');
  INSERT INTO vt VALUES('xyz');

  CREATE TABLE t1(a INTEGER PRIMARY KEY, b TIMESTAMP);
  INSERT INTO t1 VALUES(1, 1), (2, 2);
  CREATE INDEX i1 ON t1(b);
}

# set sqlite_where_trace [expr 0xFFF]

do_eqp_test 1.1 {
  SELECT * FROM vt, t1 WHERE vt.rowid = t1.rowid ORDER BY t1.rowid; 
} {
  QUERY PLAN
  |--SCAN t1                                                                    
  `--SCAN vt VIRTUAL TABLE INDEX 0:=
}

do_eqp_test 1.2 {
  SELECT * FROM vt, t1 WHERE vt.rowid = t1.rowid AND b>? ORDER BY b LIMIT 10
} {
  QUERY PLAN
  |--SEARCH t1 USING COVERING INDEX i1 (b>?)
  `--SCAN vt VIRTUAL TABLE INDEX 0:=
}

do_eqp_test 1.3 {
  SELECT * FROM vt, t1 WHERE vt.rowid = t1.rowid AND b>?
} {
  QUERY PLAN
  |--SEARCH t1 USING COVERING INDEX i1 (b>?)
  `--SCAN vt VIRTUAL TABLE INDEX 0:=
}

do_eqp_test 1.4 {
  SELECT * FROM vt, t1 WHERE vt.rowid = t1.rowid ORDER BY b
} {
  QUERY PLAN
  |--SCAN t1 USING COVERING INDEX i1
  `--SCAN vt VIRTUAL TABLE INDEX 0:=
}


finish_test