test/windowB.test - master - AlexanderLukyanov/sqlite2

test/windowB.test
485 строк13 KB
dan
Fix some test scripts that were failing with SQLITE_OMIT_VIRTUALTABLE builds.
06 фев 2023, 13:47
06 фев 2023, 13:47e734207
# 2019-08-30
#
# 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.
#
#***********************************************************************
# Test cases for RANGE BETWEEN and especially with NULLS LAST
# and for varying separator handling by group_concat().
#

set testdir [file dirname $argv0]
source $testdir/tester.tcl
set testprefix windowB

ifcapable !windowfunc {
  finish_test
  return
}

do_execsql_test 1.0 {
  CREATE TABLE t1(a, b);
  INSERT INTO t1 VALUES(NULL, 1);
  INSERT INTO t1 VALUES(NULL, 2);
  INSERT INTO t1 VALUES(NULL, 3);
} {}

foreach {tn win} {
  1 { ORDER BY a RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING }
  2 { ORDER BY a NULLS LAST RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING }
  3 { ORDER BY a DESC RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING }
  4 { ORDER BY a DESC NULLS FIRST RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING }

  5 { ORDER BY a      NULLS LAST  RANGE BETWEEN 1 FOLLOWING AND 2 FOLLOWING }
  6 { ORDER BY a DESC NULLS FIRST RANGE BETWEEN 1 FOLLOWING AND 2 FOLLOWING }

  7 { ORDER BY a      NULLS LAST  RANGE BETWEEN 2 PRECEDING AND 1 PRECEDING }
  8 { ORDER BY a DESC NULLS FIRST RANGE BETWEEN 2 PRECEDING AND 1 PRECEDING }
} {
  do_execsql_test 1.$tn "
    SELECT sum(b) OVER win FROM t1
    WINDOW win AS ( $win )
  " {6 6 6}
}

do_execsql_test 1.2 {
  SELECT sum(b) OVER win FROM t1
  WINDOW win AS (
    ORDER BY a DESC NULLS FIRST RANGE BETWEEN 1 PRECEDING AND 1 FOLLOWING
  )
} {6 6 6}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 2.0 {
  CREATE TABLE t1(a, b);
  INSERT INTO t1 VALUES(1, NULL);
  INSERT INTO t1 VALUES(2, 45);
  INSERT INTO t1 VALUES(3, 66.2);
  INSERT INTO t1 VALUES(4, 'hello world');
  INSERT INTO t1 VALUES(5, 'hello world');
  INSERT INTO t1 VALUES(6, X'1234');
  INSERT INTO t1 VALUES(7, X'1234');
  INSERT INTO t1 VALUES(8, NULL);
}

foreach {tn win} {
  1 "ORDER BY b RANGE BETWEEN 1 PRECEDING AND 2 PRECEDING"
  2 "ORDER BY b RANGE BETWEEN 2 FOLLOWING AND 2 FOLLOWING"
  3 "ORDER BY b NULLS LAST RANGE BETWEEN 1 PRECEDING AND 2 PRECEDING"
  4 "ORDER BY b NULLS LAST RANGE BETWEEN 2 FOLLOWING AND 2 FOLLOWING"
} {
  do_execsql_test 2.1.$tn "
    SELECT a, sum(a) OVER win FROM t1
    WINDOW win AS ( $win )
    ORDER BY 1
  " {1 9   2 {}  3 {}  4 9  5 9  6 13  7 13  8 9}
}

#-------------------------------------------------------------------------
ifcapable json1 {
  reset_db
  do_execsql_test 3.0 {
    CREATE TABLE testjson(id INTEGER PRIMARY KEY, j TEXT, x TEXT);
    INSERT INTO testjson VALUES(1, '{"a":1}', 'a');
    INSERT INTO testjson VALUES(2, '{"b":2}', 'b');
    INSERT INTO testjson VALUES(3, '{"c":3}', 'c');
    INSERT INTO testjson VALUES(4, '{"d":4}', 'd');
  }
  
  do_execsql_test 3.1 {
    SELECT json_group_array(json(j)) FROM testjson;
  } {
    {[{"a":1},{"b":2},{"c":3},{"d":4}]}
  }
  
  do_execsql_test 3.2 {
    SELECT json_group_array(json(j)) OVER (ORDER BY id) FROM testjson;
  } {
    {[{"a":1}]}
    {[{"a":1},{"b":2}]}
    {[{"a":1},{"b":2},{"c":3}]}
    {[{"a":1},{"b":2},{"c":3},{"d":4}]}
  }
  
  do_execsql_test 3.3 {
    SELECT json_group_array(json(j)) OVER (
      ORDER BY id RANGE BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
      EXCLUDE TIES
    ) FROM testjson;
  } {
    {[{"a":1}]}
    {[{"a":1},{"b":2}]}
    {[{"a":1},{"b":2},{"c":3}]}
    {[{"a":1},{"b":2},{"c":3},{"d":4}]}
  }
  
  do_execsql_test 3.4 {
    SELECT json_group_array(json(j)) OVER (
      ORDER BY id ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING
    ) FROM testjson;
  } {
    {[{"a":1},{"b":2}]}
    {[{"a":1},{"b":2},{"c":3}]}
    {[{"b":2},{"c":3},{"d":4}]}
    {[{"c":3},{"d":4}]}
  }
  
  do_execsql_test 3.5 {
    SELECT json_group_array(json(j)) OVER (
      ORDER BY id ROWS BETWEEN 2 PRECEDING AND 1 PRECEDING
    ) FROM testjson;
  } {
    {[]}
    {[{"a":1}]}
    {[{"a":1},{"b":2}]}
    {[{"b":2},{"c":3}]}
  }
  
  do_execsql_test 3.5a {
    UPDATE testjson SET j = replace(j,char(125),',"e":9'||char(125));
    SELECT j FROM testjson;
  } {
    {{"a":1,"e":9}}
    {{"b":2,"e":9}}
    {{"c":3,"e":9}}
    {{"d":4,"e":9}}
  }
  do_execsql_test 3.5b {
    SELECT group_concat(x,'') OVER (
      ORDER BY id ROWS BETWEEN 1 FOLLOWING AND 2 FOLLOWING
    ) FROM testjson ORDER BY id;
  } {bc cd d {}}
  do_execsql_test 3.5c {
    SELECT json_group_array(json(j)) OVER (
      ORDER BY id ROWS BETWEEN 1 FOLLOWING AND 2 FOLLOWING
    ) FROM testjson;
  } {
    {[{"b":2,"e":9},{"c":3,"e":9}]}
    {[{"c":3,"e":9},{"d":4,"e":9}]}
    {[{"d":4,"e":9}]}
    {[]}
  }
  do_execsql_test 3.5d {
    SELECT json_group_object(x,json(j)) OVER (
      ORDER BY id ROWS BETWEEN 1 FOLLOWING AND 2 FOLLOWING
    ) FROM testjson;
  } {
    {{"b":{"b":2,"e":9},"c":{"c":3,"e":9}}}
    {{"c":{"c":3,"e":9},"d":{"d":4,"e":9}}}
    {{"d":{"d":4,"e":9}}}
    {{}}
  }
  
  do_execsql_test 3.7b {
    SELECT group_concat(x,'') FILTER (WHERE id!=2) OVER (
      ORDER BY id ROWS BETWEEN 2 PRECEDING AND 1 PRECEDING
    ) FROM testjson;
  } {{} a a c}

  do_execsql_test 3.7c {
    SELECT json_group_array(json(j)) FILTER (WHERE id!=2) OVER (
      ORDER BY id ROWS BETWEEN 2 PRECEDING AND 1 PRECEDING
    ) FROM testjson
  } {
    {[]}
    {[{"a":1,"e":9}]}
    {[{"a":1,"e":9}]}
    {[{"c":3,"e":9}]}
  }
  do_execsql_test 3.7d {
    SELECT json_group_object(x,json(j)) FILTER (WHERE id!=2) OVER (
      ORDER BY id ROWS BETWEEN 2 PRECEDING AND 1 PRECEDING
    ) FROM testjson
  } {
    {{}}
    {{"a":{"a":1,"e":9}}}
    {{"a":{"a":1,"e":9}}}
    {{"c":{"c":3,"e":9}}}
  }
}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 4.0 {
  CREATE TABLE x(a);
  INSERT INTO x VALUES(1);
  INSERT INTO x VALUES(2);
}

do_execsql_test 4.1 {
  WITH y AS (
      SELECT Row_Number() OVER (win) FROM x WINDOW win AS (PARTITION BY a)
  )
  SELECT * FROM y;
} {
  1 1
}

do_catchsql_test 4.2 {
  WITH y AS (
    SELECT Row_Number() OVER (win) FROM x WINDOW win AS (PARTITION
  BY fake_column))
  SELECT * FROM y;
} {1 {no such column: fake_column}}

do_catchsql_test 4.3 {
  SELECT 1 WINDOW win AS (PARTITION BY fake_column);
} {0 1}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 5.0 {
  CREATE TABLE t1(a, c);
  CREATE INDEX i1 ON t1(a);

  INSERT INTO t1 VALUES(0, 421);
  INSERT INTO t1 VALUES(1, 844);
  INSERT INTO t1 VALUES(2, 1001);
}

do_execsql_test 5.1 {
  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 3 PRECEDING
  ) FROM t1;
} {0 {} 1 {} 2 {}}

do_execsql_test 5.2 {
  INSERT INTO t1 VALUES(NULL, 123);
  INSERT INTO t1 VALUES(NULL, 111);
  INSERT INTO t1 VALUES('xyz', 222);
  INSERT INTO t1 VALUES('xyz', 333);

  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 3 PRECEDING
  ) FROM t1;
} {{} 234 {} 234 0 {} 1 {} 2 {} xyz 555 xyz 555}

do_execsql_test 5.3 {
  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 2 FOLLOWING AND 0 FOLLOWING
  ) FROM t1;
} {{} 234 {} 234 0 {} 1 {} 2 {} xyz 555 xyz 555}

do_execsql_test 5.4 {
  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 3 PRECEDING EXCLUDE NO OTHERS
  ) FROM t1;
} {{} 234 {} 234 0 {} 1 {} 2 {} xyz 555 xyz 555}

do_execsql_test 5.5 {
  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 2 FOLLOWING AND 0 FOLLOWING EXCLUDE NO OTHERS
  ) FROM t1;
} {{} 234 {} 234 0 {} 1 {} 2 {} xyz 555 xyz 555}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 6.0 {
  CREATE TABLE t1(a, c);
  CREATE INDEX i1 ON t1(a);

  INSERT INTO t1 VALUES(7,  997);
  INSERT INTO t1 VALUES(8,  997);
  INSERT INTO t1 VALUES('abc', 1001);
}
do_execsql_test 6.1 {
  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 2 FOLLOWING AND 0 FOLLOWING 
  ) FROM t1;
} {7 {} 8 {} abc 1001} 
do_execsql_test 6.2 {
  SELECT a, sum(c) OVER (
    ORDER BY a RANGE BETWEEN 2 FOLLOWING AND 0 FOLLOWING EXCLUDE NO OTHERS
  ) FROM t1;
} {7 {} 8 {} abc 1001} 

#-------------------------------------------------------------------------
reset_db
do_execsql_test 7.0 {
  CREATE TABLE t1(a, c);
  CREATE INDEX i1 ON t1(a);

  INSERT INTO t1 VALUES(NULL, 46);
  INSERT INTO t1 VALUES(NULL, 45);
  INSERT INTO t1 VALUES(7,  997);
  INSERT INTO t1 VALUES(7,  1000);
  INSERT INTO t1 VALUES(8,  997);
  INSERT INTO t1 VALUES(8,  1000);
  INSERT INTO t1 VALUES('abc', 1001);
  INSERT INTO t1 VALUES('abc', 1004);
  INSERT INTO t1 VALUES('xyz', 3333);
}

do_execsql_test 7.1 {
  SELECT a, max(c) OVER (
    ORDER BY a RANGE BETWEEN 2 FOLLOWING AND 0 FOLLOWING
  ) FROM t1;
} {{} 46 {} 46  7 {} 7 {} 8 {} 8 {}  abc 1004 abc 1004 xyz 3333}
do_execsql_test 7.2 {
  SELECT a, min(c) OVER (
    ORDER BY a RANGE BETWEEN 2 FOLLOWING AND 0 FOLLOWING
  ) FROM t1;
} {{} 45 {} 45  7 {} 7 {} 8 {} 8 {}  abc 1001 abc 1001 xyz 3333}

do_execsql_test 7.3 {
  SELECT a, max(c) OVER (
    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 2 PRECEDING
  ) FROM t1;
} {{} 46 {} 46  7 {} 7 {} 8 {} 8 {}  abc 1004 abc 1004 xyz 3333}
do_execsql_test 7.4 {
  SELECT a, min(c) OVER (
    ORDER BY a RANGE BETWEEN 0 PRECEDING AND 2 PRECEDING
  ) FROM t1;
} {{} 45 {} 45  7 {} 7 {} 8 {} 8 {}  abc 1001 abc 1001 xyz 3333}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 8.0 {
  BEGIN TRANSACTION;
    CREATE TABLE t1(a, c);
    INSERT INTO t1 VALUES('aa', 111);
    INSERT INTO t1 VALUES('BB', 660);
    INSERT INTO t1 VALUES('CC', 938);
    INSERT INTO t1 VALUES('dd', 979);
  COMMIT;

  CREATE INDEX i1 ON t1(a COLLATE nocase);
}

do_execsql_test 8.1 {
  SELECT sum(c) OVER
    (ORDER BY a COLLATE nocase RANGE BETWEEN 10.0 PRECEDING AND 5.0 PRECEDING)
  FROM t1;
} {111 660 938 979}

do_execsql_test 9.0 {
  CREATE TABLE seps(x);
  INSERT INTO seps(x) VALUES ('1'), ('22'), ('333'), ('4444');
  SELECT group_concat('-', x)
    OVER ( ORDER BY x ROWS BETWEEN 1 PRECEDING AND 1 FOLLOWING )
  FROM seps;
} {-22- -22-333- -333-4444- -4444-}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 10.1 {
  CREATE TABLE t1(i INTEGER PRIMARY KEY, v);
  INSERT INTO t1 VALUES( 1, 'one' );
  INSERT INTO t1 VALUES( 2, 'two' );
}

do_execsql_test 10.2 {
  SELECT 
    json_group_array( v ) OVER w,
    json_group_array( v ) OVER w
  FROM t1
  window w as ( 
    range between unbounded preceding and unbounded following 
  )
} {
  {["one","two"]} 
  {["one","two"]} 
  {["one","two"]} 
  {["one","two"]} 
}

do_execsql_test 10.3 {
  SELECT 
    group_concat( v ) OVER w,
    json_group_array( v ) OVER w,
    json_group_array( v ) OVER w,
    group_concat( v ) OVER w
  FROM t1
  window w as ( 
    range between unbounded preceding and unbounded following 
  )
} {
  one,two
  {["one","two"]} 
  {["one","two"]} 
  one,two

  one,two
  {["one","two"]} 
  {["one","two"]} 
  one,two
}

ifcapable json1&&vtab {
if {[permutation]!="no_optimization"} {

  do_execsql_test 11.0 {
    SELECT value FROM json_each('[1,2,3,4,5]');
  } {1 2 3 4 5}

  do_execsql_test 11.1 {
    SELECT key, value FROM json_each('[1,2,3,4,5]');
  } {0 1  1 2  2 3  3 4  4 5}
  do_execsql_test 11.2 {
    SELECT rowid, value FROM json_each('[1,2,3,4,5]');
  } {0 1  1 2  2 3  3 4  4 5}

  do_execsql_test 11.3 {
    SELECT sum(value) OVER (ORDER BY rowid) FROM json_each('[1,2,3,4,5]')
  } {1 3 6 10 15}

  do_execsql_test 11.4 {
    SELECT sum(value) OVER (
        ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
    ) FROM json_each('[1,2,3,4,5]')
  } {1 3 6 10 15}

  do_eqp_test 11.5 {
    SELECT sum(value) OVER (
        ROWS BETWEEN UNBOUNDED PRECEDING AND CURRENT ROW
    ) FROM json_each('[1,2,3,4,5]')
  } {
    QUERY PLAN
      |--CO-ROUTINE (subquery-xxxxxx)
      |  `--SCAN json_each VIRTUAL TABLE INDEX 1:
      `--SCAN (subquery-xxxxxx)
  }

  do_eqp_test 11.6 {
    SELECT sum(value) OVER (ORDER BY rowid) FROM json_each('[1,2,3,4,5]')
  } {
    QUERY PLAN
      |--CO-ROUTINE (subquery-xxxxxx)
      |  `--SCAN json_each VIRTUAL TABLE INDEX 1:
      `--SCAN (subquery-xxxxxx)
  }

  do_eqp_test 11.8 {
    SELECT sum(value) OVER (ORDER BY rowid DESC) FROM json_each('[1,2,3,4,5]')
  } {
    QUERY PLAN
      |--CO-ROUTINE (subquery-xxxxxx)
      |  |--SCAN json_each VIRTUAL TABLE INDEX 1:
      |  `--USE TEMP B-TREE FOR ORDER BY
      `--SCAN (subquery-xxxxxx)
  }

  do_execsql_test 11.9 {
    SELECT sum(value) OVER (ORDER BY rowid DESC) FROM json_each('[1,2,3,4,5]')
  } {5 9 12 14 15}

  do_execsql_test 11.10 {
    SELECT sum(value) OVER (ORDER BY value ASC) FROM json_each('[2,1,4,3,5]')
  } {1 3 6 10 15}
  do_eqp_test 11.11 {
    SELECT sum(value) OVER (ORDER BY value ASC) FROM json_each('[2,1,4,3,5]')
  } {
    QUERY PLAN
      |--CO-ROUTINE (subquery-xxxxxx)
      |  |--SCAN json_each VIRTUAL TABLE INDEX 1:
      |  `--USE TEMP B-TREE FOR ORDER BY
      `--SCAN (subquery-xxxxxx)
  }
}}

finish_test