sqlite/test/shell6.test

# 2009 Nov 11
#
# 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.
#
#***********************************************************************
#
# The focus of this file is testing the CLI shell tool. Specifically,
# the ".recommend" command.
#
#

# Test plan:
#
#   shell1-1.*: Basic command line option handling.
#   shell1-2.*: Basic "dot" command token parsing.
#   shell1-3.*: Basic test that "dot" command can be called.
#
set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix shell6

if {$tcl_platform(platform)=="windows"} {
  set CLI "sqlite3.exe"
} else {
  set CLI ".././sqlite3"
}
if {![file executable $CLI]} {
  finish_test
  return
}


proc squish {txt} {
  regsub -all {[[:space:]]+} $txt { }
}

proc do_rec_test {tn sql res} {
  set res [squish [string trim $res]]
  set tst [subst -nocommands { 
    squish [lindex [catchcmd [list -rec test.db {$sql;}]] 1]
  }]
  uplevel [list do_test $tn $tst $res]
}

proc do_setup_rec_test {tn setup sql res} {
  reset_db
  db eval $setup
  uplevel [list do_rec_test $tn $sql $res]
}


do_setup_rec_test 1.1 { CREATE TABLE t1(a, b, c) } {
  SELECT * FROM t1
} {
  (no new indexes)
  0|0|0|SCAN TABLE t1
}

do_setup_rec_test 1.2 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 WHERE b>?;
} {
  CREATE INDEX t1_idx_00000062 ON t1(b);
  0|0|0|SEARCH TABLE t1 USING INDEX t1_idx_00000062 (b>?)
}

do_setup_rec_test 1.3 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 WHERE b COLLATE nocase BETWEEN ? AND ?
} {
  CREATE INDEX t1_idx_3e094c27 ON t1(b COLLATE NOCASE);
  0|0|0|SEARCH TABLE t1 USING INDEX t1_idx_3e094c27 (b>? AND b<?)
}

do_setup_rec_test 1.4 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT a FROM t1 ORDER BY b;
} {
  CREATE INDEX t1_idx_00000062 ON t1(b);
  0|0|0|SCAN TABLE t1 USING INDEX t1_idx_00000062
}

do_setup_rec_test 1.5 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT a FROM t1 WHERE a=? ORDER BY b;
} {
  CREATE INDEX t1_idx_000123a7 ON t1(a, b);
  0|0|0|SEARCH TABLE t1 USING COVERING INDEX t1_idx_000123a7 (a=?)
}

do_setup_rec_test 1.6 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT min(a) FROM t1
} {
  CREATE INDEX t1_idx_00000061 ON t1(a);
  0|0|0|SEARCH TABLE t1 USING COVERING INDEX t1_idx_00000061
}

do_setup_rec_test 1.7 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 ORDER BY a, b, c;
} {
  CREATE INDEX t1_idx_033e95fe ON t1(a, b, c);
  0|0|0|SCAN TABLE t1 USING COVERING INDEX t1_idx_033e95fe
}

do_setup_rec_test 1.8 {
  CREATE TABLE t1(a, b, c);
} {
  SELECT * FROM t1 ORDER BY a ASC, b COLLATE nocase DESC, c ASC;
} {
  CREATE INDEX t1_idx_5be6e222 ON t1(a, b COLLATE NOCASE DESC, c);
  0|0|0|SCAN TABLE t1 USING COVERING INDEX t1_idx_5be6e222
}

do_setup_rec_test 1.9 {
  CREATE TABLE t1(a COLLATE NOCase, b, c);
} {
  SELECT * FROM t1 WHERE a=?
} {
  CREATE INDEX t1_idx_00000061 ON t1(a);
  0|0|0|SEARCH TABLE t1 USING INDEX t1_idx_00000061 (a=?)
}


# Tables with names that require quotes.
#
do_setup_rec_test 8.1 {
  CREATE TABLE "t t"(a, b, c);
} {
  SELECT * FROM "t t" WHERE a=?
} {
  CREATE INDEX 't t_idx_00000061' ON 't t'(a);
  0|0|0|SEARCH TABLE t t USING INDEX t t_idx_00000061 (a=?) 
}

do_setup_rec_test 8.2 {
  CREATE TABLE "t t"(a, b, c);
} {
  SELECT * FROM "t t" WHERE b BETWEEN ? AND ?
} {
  CREATE INDEX 't t_idx_00000062' ON 't t'(b);
  0|0|0|SEARCH TABLE t t USING INDEX t t_idx_00000062 (b>? AND b<?)
}

# Columns with names that require quotes.
#
do_setup_rec_test 9.1 {
  CREATE TABLE t3(a, "b b", c);
} {
  SELECT * FROM t3 WHERE "b b" = ?
} {
  CREATE INDEX t3_idx_00050c52 ON t3('b b');
  0|0|0|SEARCH TABLE t3 USING INDEX t3_idx_00050c52 (b b=?)
}

do_setup_rec_test 9.2 {
  CREATE TABLE t3(a, "b b", c);
} {
  SELECT * FROM t3 ORDER BY "b b"
} {
  CREATE INDEX t3_idx_00050c52 ON t3('b b');
  0|0|0|SCAN TABLE t3 USING INDEX t3_idx_00050c52
}

# Transitive constraints
#
do_setup_rec_test 10.1 {
  CREATE TABLE t5(a, b);
  CREATE TABLE t6(c, d);
} {
  SELECT * FROM t5, t6 WHERE a=? AND b=c AND c=?
} {
  CREATE INDEX t5_idx_000123a7 ON t5(a, b);
  CREATE INDEX t6_idx_00000063 ON t6(c);
  0|0|1|SEARCH TABLE t6 USING INDEX t6_idx_00000063 (c=?) 
  0|1|0|SEARCH TABLE t5 USING COVERING INDEX t5_idx_000123a7 (a=? AND b=?)
}

# OR terms.
#
do_setup_rec_test 11.1 {
  CREATE TABLE t7(a, b);
} {
  SELECT * FROM t7 WHERE a=? OR b=?
} {
  CREATE INDEX t7_idx_00000061 ON t7(a);
  CREATE INDEX t7_idx_00000062 ON t7(b);
  0|0|0|SEARCH TABLE t7 USING INDEX t7_idx_00000061 (a=?) 
  0|0|0|SEARCH TABLE t7 USING INDEX t7_idx_00000062 (b=?)
}

finish_test