sqlite/test/values.test

# 2024 March 3
#
# 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.
#

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


do_execsql_test 1.0 {
  CREATE TABLE x1(a, b, c);
}


explain_i {
  INSERT INTO x1(a, b, c) VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4);
}
do_execsql_test 1.1.1 {
  INSERT INTO x1 VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4);
}
do_execsql_test 1.1.2 {
  SELECT * FROM x1;
} {
  1 1 1
  2 2 2
  3 3 3
  4 4 4
}

do_execsql_test 1.2.0 {
  DELETE FROM x1
}
do_execsql_test 1.2.1 {
  INSERT INTO x1 VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3) UNION ALL SELECT 4, 4, 4;
  SELECT * FROM x1;
} {1 1 1  2 2 2   3 3 3  4 4 4}

sqlite3_limit db SQLITE_LIMIT_COMPOUND_SELECT 4

do_execsql_test 1.2.2 {
  DELETE FROM x1;
  INSERT INTO x1 
  VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4), (5, 5, 5) 
  UNION ALL SELECT 6, 6, 6;
  SELECT * FROM x1;
} {1 1 1  2 2 2   3 3 3  4 4 4  5 5 5  6 6 6}

do_execsql_test 1.2.3 {
  DELETE FROM x1;
  INSERT INTO x1 
  VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3), (4, 4, 4)
  UNION ALL SELECT 6, 6, 6;
  SELECT * FROM x1;
} {1 1 1  2 2 2   3 3 3  4 4 4  6 6 6}

do_execsql_test 1.2.4 {
  DELETE FROM x1;
  INSERT INTO x1 VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3) UNION ALL SELECT 6, 6, 6;
  SELECT * FROM x1;
} {
 1 1 1
 2 2 2
 3 3 3
 6 6 6
}

set a 4
set b 5
set c 6
do_execsql_test 1.2.5 {
  DELETE FROM x1;
  INSERT INTO x1 
  VALUES(1, 1, 1), (2, 2, 2), (3, 3, 3), 
        (4, 4, $a), (5, 5, $b), (6, 6, $c)
}

do_execsql_test 1.2.6 {
  SELECT * FROM x1;
} {
  1 1 1
  2 2 2
  3 3 3
  4 4 4
  5 5 5
  6 6 6
}

#-------------------------------------------------------------------------
# SQLITE_LIMIT_COMPOUND_SELECT set to 0.
#
reset_db

do_execsql_test 2.0 {
  CREATE TABLE x1(a, b, c);
}

sqlite3_limit db SQLITE_LIMIT_COMPOUND_SELECT 3

do_catchsql_test 2.1.1 {
  INSERT INTO x1 VALUES
      (1, 1, 1), 
      (2, 2, 2), 
      (3, 3, 3), 
      (4, 4, 4), 
      (5, 5, 5), 
      (6, 6, 6), 
      (7, 7, 7), 
      (8, 8, 8), 
      (9, 9, 9), 
      (10, 10, 10, 10)
} {1 {all VALUES must have the same number of terms}}

do_catchsql_test 2.1.2 {
  INSERT INTO x1 VALUES
      (1, 1, 1), 
      (2, 2, 2, 2), 
      (3, 3, 3), 
      (4, 4, 4), 
      (5, 5, 5), 
      (6, 6, 6), 
      (7, 7, 7), 
      (8, 8, 8), 
      (9, 9, 9), 
      (10, 10, 10)
} {1 {all VALUES must have the same number of terms}}

sqlite3_limit db SQLITE_LIMIT_COMPOUND_SELECT 0

do_execsql_test 2.2 {
  INSERT INTO x1 VALUES
      (1, 1, 1), 
      (2, 2, 2), 
      (3, 3, 3), 
      (4, 4, 4), 
      (5, 5, 5), 
      (6, 6, 6), 
      (7, 7, 7), 
      (8, 8, 8), 
      (9, 9, 9), 
      (10, 10, 10)
} {}
do_execsql_test 2.3 {
  INSERT INTO x1 VALUES
      (1, 1, 1), 
      (2, 2, 2), 
      (3, 3, 3), 
      (4, 4, 4), 
      (5, 5, 5), 
      (6, 6, 6), 
      (7, 7, 7), 
      (8, 8, 8), 
      (9, 9, 9), 
      (10, 10, 10)
      UNION ALL 
      SELECT 5, 12, 12
      ORDER BY 1
} {}

#-------------------------------------------------------------------------
reset_db

do_execsql_test 3.0 {
  CREATE TABLE y1(x, y);
}

do_execsql_test 3.1.1 {
  DELETE FROM y1;
  INSERT INTO y1 VALUES(1, 2), (3, 4), (row_number() OVER (), 5);
}
do_execsql_test 3.1.2 {
  SELECT * FROM y1;
} {1 2  3 4  1 5}
do_execsql_test 3.2.1 {
  DELETE FROM y1;
  INSERT INTO y1 VALUES(1, 2), (3, 4), (row_number() OVER (), 6)
    , (row_number() OVER (), 7)
}
do_execsql_test 3.1.2 {
  SELECT * FROM y1;
} {1 2  3 4  1 6  1 7}

#-------------------------------------------------------------------------
reset_db

do_execsql_test 4.0 {
  CREATE TABLE x1(a PRIMARY KEY, b) WITHOUT ROWID;
}

foreach {tn iLimit} {1 0    2 3} { 
  sqlite3_limit db SQLITE_LIMIT_COMPOUND_SELECT $iLimit

  do_execsql_test 4.1.1 {
    DELETE FROM x1;
    INSERT INTO x1 VALUES
        (1, 1),
        (2, (SELECT * FROM  (VALUES('a'), ('b'), ('c'), ('d')) ))
  }
  do_execsql_test 4.1.2 {
    SELECT * FROM x1
  } {1 1 2 a}

  do_execsql_test 4.2.1 {
    DELETE FROM x1;
    INSERT INTO x1 VALUES
        (1, 1),
        (2, 2),
        (3, 3),
        (4, 4),
        (5, (SELECT * FROM  (VALUES('a'), ('b'), ('c'), ('d')) ))
  }
  do_execsql_test 4.2.2 {
    SELECT * FROM x1
  } {1 1 2 2 3 3 4 4 5 a}

  do_execsql_test 4.3.1 {
    DELETE FROM x1;
    INSERT INTO x1 VALUES
        (1, (SELECT * FROM  (VALUES('a'), ('b'), ('c'), ('d'), ('e')) ))
  }
  do_execsql_test 4.3.2 {
    SELECT * FROM x1
  } {1 a}
}

#------------------------------------------------------------------------
reset_db

do_execsql_test 5.0 {
  CREATE VIEW v1 AS VALUES(1, 2, 3), (4, 5, 6), (7, 8, 9);
}
do_execsql_test 5.1 {
  SELECT * FROM v1
} {1 2 3 4 5 6 7 8 9}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 6.0 {
  CREATE TABLE t1(x);
  INSERT INTO t1 VALUES(1), (2);
}

do_execsql_test 6.1 {
  SELECT ( VALUES( x ), ( x ) ) FROM t1;
} {1 2}

#-------------------------------------------------------------------------
reset_db
do_execsql_test 6.0 {
  CREATE TABLE t1(x);
  INSERT INTO t1 VALUES('x'), ('y');
}

do_execsql_test 6.1 {
  SELECT * FROM t1, (VALUES(1), (2))
} {x 1 x 2 y 1 y 2}

finish_test