[sqlite] Remove obsolete reference version 3.8.7.4.

third_party/sqlite/sqlite-src-3080704/test/minmax3.test

-# 2008 January 5
-#
-# 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.
-#
-#***********************************************************************
-# $Id: minmax3.test,v 1.5 2008/07/12 14:52:20 drh Exp $
-
-set testdir [file dirname $argv0]
-source $testdir/tester.tcl
-
-# Do not use a codec for tests in this file, as the database file is
-# manipulated directly using tcl scripts (using the [hexio_write] command).
-#
-do_not_use_codec
-
-# Do an SQL statement.  Append the search count to the end of the result.
-#
-proc count sql {
-  set ::sqlite_search_count 0
-  return [concat [execsql $sql] $::sqlite_search_count]
-}
-
-# This procedure sets the value of the file-format in file 'test.db'
-# to $newval. Also, the schema cookie is incremented.
-# 
-proc set_file_format {newval} {
-  hexio_write test.db 44 [hexio_render_int32 $newval]
-  set schemacookie [hexio_get_int [hexio_read test.db 40 4]]
-  incr schemacookie
-  hexio_write test.db 40 [hexio_render_int32 $schemacookie]
-  return {}
-}
-
-do_test minmax3-1.0 {
-  execsql {
-    CREATE TABLE t1(x, y, z);
-  }
-  db close
-  set_file_format 4
-  sqlite3 db test.db
-  execsql {
-    BEGIN;
-    INSERT INTO t1 VALUES('1', 'I',   'one');
-    INSERT INTO t1 VALUES('2', 'IV',  'four');
-    INSERT INTO t1 VALUES('2', NULL,  'three');
-    INSERT INTO t1 VALUES('2', 'II',  'two');
-    INSERT INTO t1 VALUES('2', 'V',   'five');
-    INSERT INTO t1 VALUES('3', 'VI',  'six');
-    COMMIT;
-    PRAGMA automatic_index=OFF;
-  }
-} {}
-do_test minmax3-1.1.1 {
-  # Linear scan.
-  count { SELECT max(y) FROM t1 WHERE x = '2'; }
-} {V 5}
-do_test minmax3-1.1.2 {
-  # Index optimizes the WHERE x='2' constraint.
-  execsql { CREATE INDEX i1 ON t1(x) }
-  count   { SELECT max(y) FROM t1 WHERE x = '2'; }
-} {V 9}
-do_test minmax3-1.1.3 {
-  # Index optimizes the WHERE x='2' constraint and the MAX(y).
-  execsql { CREATE INDEX i2 ON t1(x,y) }
-  count   { SELECT max(y) FROM t1 WHERE x = '2'; }
-} {V 1}
-do_test minmax3-1.1.4 {
-  # Index optimizes the WHERE x='2' constraint and the MAX(y).
-  execsql { DROP INDEX i2 ; CREATE INDEX i2 ON t1(x, y DESC) }
-  count   { SELECT max(y) FROM t1 WHERE x = '2'; }
-} {V 1}
-do_test minmax3-1.1.5 {
-  count   { SELECT max(y) FROM t1 WHERE x = '2' AND y != 'V'; }
-} {IV 2}
-do_test minmax3-1.1.6 {
-  count   { SELECT max(y) FROM t1 WHERE x = '2' AND y < 'V'; }
-} {IV 1}
-do_test minmax3-1.1.6 {
-  count   { SELECT max(y) FROM t1 WHERE x = '2' AND z != 'five'; }
-} {IV 4}
-
-do_test minmax3-1.2.1 {
-  # Linear scan of t1.
-  execsql { DROP INDEX i1 ; DROP INDEX i2 }
-  count { SELECT min(y) FROM t1 WHERE x = '2'; }
-} {II 5}
-do_test minmax3-1.2.2 {
-  # Index i1 optimizes the WHERE x='2' constraint.
-  execsql { CREATE INDEX i1 ON t1(x) }
-  count   { SELECT min(y) FROM t1 WHERE x = '2'; }
-} {II 9}
-do_test minmax3-1.2.3 {
-  # Index i2 optimizes the WHERE x='2' constraint and the min(y).
-  execsql { CREATE INDEX i2 ON t1(x,y) }
-  count   { SELECT min(y) FROM t1 WHERE x = '2'; }
-} {II 1}
-do_test minmax3-1.2.4 {
-  # Index optimizes the WHERE x='2' constraint and the MAX(y).
-  execsql { DROP INDEX i2 ; CREATE INDEX i2 ON t1(x, y DESC) }
-  count   { SELECT min(y) FROM t1 WHERE x = '2'; }
-} {II 1}
-
-do_test minmax3-1.3.1 {
-  # Linear scan
-  execsql { DROP INDEX i1 ; DROP INDEX i2 }
-  count   { SELECT min(y) FROM t1; }
-} {I 5}
-do_test minmax3-1.3.2 {
-  # Index i1 optimizes the min(y)
-  execsql { CREATE INDEX i1 ON t1(y) }
-  count   { SELECT min(y) FROM t1; }
-} {I 1}
-do_test minmax3-1.3.3 {
-  # Index i1 optimizes the min(y)
-  execsql { DROP INDEX i1 ; CREATE INDEX i1 ON t1(y DESC) }
-  count   { SELECT min(y) FROM t1; }
-} {I 1}
-
-do_test minmax3-1.4.1 {
-  # Linear scan
-  execsql { DROP INDEX i1 }
-  count   { SELECT max(y) FROM t1; }
-} {VI 5}
-do_test minmax3-1.4.2 {
-  # Index i1 optimizes the max(y)
-  execsql { CREATE INDEX i1 ON t1(y) }
-  count   { SELECT max(y) FROM t1; }
-} {VI 0}
-do_test minmax3-1.4.3 {
-  # Index i1 optimizes the max(y)
-  execsql { DROP INDEX i1 ; CREATE INDEX i1 ON t1(y DESC) }
-  execsql   { SELECT y from t1}
-  count   { SELECT max(y) FROM t1; }
-} {VI 0}
-do_test minmax3-1.4.4 {
-  execsql { DROP INDEX i1 }
-} {}
-
-do_test minmax3-2.1 {
-  execsql {
-    CREATE TABLE t2(a, b);
-    CREATE INDEX i3 ON t2(a, b);
-    INSERT INTO t2 VALUES(1, NULL);
-    INSERT INTO t2 VALUES(1, 1);
-    INSERT INTO t2 VALUES(1, 2);
-    INSERT INTO t2 VALUES(1, 3);
-    INSERT INTO t2 VALUES(2, NULL);
-    INSERT INTO t2 VALUES(2, 1);
-    INSERT INTO t2 VALUES(2, 2);
-    INSERT INTO t2 VALUES(2, 3);
-    INSERT INTO t2 VALUES(3, 1);
-    INSERT INTO t2 VALUES(3, 2);
-    INSERT INTO t2 VALUES(3, 3);
-  }
-} {}
-do_test minmax3-2.2 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1; }
-} {1}
-do_test minmax3-2.3 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b>1; }
-} {2}
-do_test minmax3-2.4 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b>-1; }
-} {1}
-do_test minmax3-2.5 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1; }
-} {1}
-do_test minmax3-2.6 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b<2; }
-} {1}
-do_test minmax3-2.7 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b<1; }
-} {{}}
-do_test minmax3-2.8 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 3 AND b<1; }
-} {{}}
-
-do_test minmax3-3.1 {
-  execsql {
-    DROP TABLE t2;
-    CREATE TABLE t2(a, b);
-    CREATE INDEX i3 ON t2(a, b DESC);
-    INSERT INTO t2 VALUES(1, NULL);
-    INSERT INTO t2 VALUES(1, 1);
-    INSERT INTO t2 VALUES(1, 2);
-    INSERT INTO t2 VALUES(1, 3);
-    INSERT INTO t2 VALUES(2, NULL);
-    INSERT INTO t2 VALUES(2, 1);
-    INSERT INTO t2 VALUES(2, 2);
-    INSERT INTO t2 VALUES(2, 3);
-    INSERT INTO t2 VALUES(3, 1);
-    INSERT INTO t2 VALUES(3, 2);
-    INSERT INTO t2 VALUES(3, 3);
-  }
-} {}
-do_test minmax3-3.2 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1; }
-} {1}
-do_test minmax3-3.3 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b>1; }
-} {2}
-do_test minmax3-3.4 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b>-1; }
-} {1}
-do_test minmax3-3.5 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1; }
-} {1}
-do_test minmax3-3.6 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b<2; }
-} {1}
-do_test minmax3-3.7 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 1 AND b<1; }
-} {{}}
-do_test minmax3-3.8 {
-  execsql { SELECT min(b) FROM t2 WHERE a = 3 AND b<1; }
-} {{}}
-
-do_test minmax3-4.1 {
-  execsql {
-    CREATE TABLE t4(x);
-    INSERT INTO t4 VALUES('abc');
-    INSERT INTO t4 VALUES('BCD');
-    SELECT max(x) FROM t4;
-  }
-} {abc}
-do_test minmax3-4.2 {
-  execsql {
-    SELECT max(x COLLATE nocase) FROM t4;
-  }
-} {BCD}
-do_test minmax3-4.3 {
-  execsql {
-    SELECT max(x), max(x COLLATE nocase) FROM t4;
-  }
-} {abc BCD}
-do_test minmax3-4.4 {
-  execsql {
-    SELECT max(x COLLATE binary), max(x COLLATE nocase) FROM t4;
-  }
-} {abc BCD}
-do_test minmax3-4.5 {
-  execsql {
-    SELECT max(x COLLATE nocase), max(x COLLATE rtrim) FROM t4;
-  }
-} {BCD abc}
-do_test minmax3-4.6 {
-  execsql {
-    SELECT max(x COLLATE nocase), max(x) FROM t4;
-  }
-} {BCD abc}
-do_test minmax3-4.10 {
-  execsql {
-    SELECT min(x) FROM t4;
-  }
-} {BCD}
-do_test minmax3-4.11 {
-  execsql {
-    SELECT min(x COLLATE nocase) FROM t4;
-  }
-} {abc}
-do_test minmax3-4.12 {
-  execsql {
-    SELECT min(x), min(x COLLATE nocase) FROM t4;
-  }
-} {BCD abc}
-do_test minmax3-4.13 {
-  execsql {
-    SELECT min(x COLLATE binary), min(x COLLATE nocase) FROM t4;
-  }
-} {BCD abc}
-do_test minmax3-4.14 {
-  execsql {
-    SELECT min(x COLLATE nocase), min(x COLLATE rtrim) FROM t4;
-  }
-} {abc BCD}
-do_test minmax3-4.15 {
-  execsql {
-    SELECT min(x COLLATE nocase), min(x) FROM t4;
-  }
-} {abc BCD}
-
-
-finish_test