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test/rowvaluefault.test

89 строк2 KB

dan

Improve the error message in cases where there is a row-value on the LHS of an IN() operator, the RHS is a list (not a sub-select) and at least one element of the list is not a row-value with the correct number of elements.

07 июл 2021, 16:53

07 июл 2021, 16:5374777f9

# 2016 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.  
#


set testdir [file dirname $argv0]
source $testdir/tester.tcl
source $testdir/malloc_common.tcl
set ::testprefix rowvaluefault

do_execsql_test 1.0 {
  CREATE TABLE xyz(one, two, thr, fou);
  INSERT INTO xyz VALUES('A', 'A', 'A',  1);
  INSERT INTO xyz VALUES('B', 'B', 'B',  2);
  INSERT INTO xyz VALUES('C', 'C', 'C',  3);
  INSERT INTO xyz VALUES('D', 'D', 'D',  4);

  CREATE UNIQUE INDEX xyz_one_two ON xyz(one, two);
}

do_faultsim_test 1 -faults oom* -body {
  execsql { SELECT fou FROM xyz WHERE (one, two, thr) = ('B', 'B', 'B') }
} -test {
  faultsim_test_result {0 2} 
}

do_faultsim_test 2 -faults oom* -body {
  execsql { SELECT fou FROM xyz WHERE (two, thr) IS ('C', 'C') }
} -test {
  faultsim_test_result {0 3} 
}

do_faultsim_test 3 -faults oom* -body {
  execsql { SELECT fou FROM xyz WHERE (one, two, thr) > ('B', 'B', 'B') }
} -test {
  faultsim_test_result {0 {3 4}} 
}

do_faultsim_test 4 -faults oom* -body {
  execsql { SELECT fou FROM xyz WHERE (one, two) IN (SELECT one, two FROM xyz) }
} -test {
  faultsim_test_result {0 {1 2 3 4}} 
}

do_faultsim_test 5 -faults oom* -body {
  execsql { 
    SELECT fou FROM xyz 
    WHERE (one, two, thr) IN (SELECT one, two, thr FROM xyz) 
  }
} -test {
  faultsim_test_result {0 {1 2 3 4}} 
}

do_faultsim_test 6 -faults oom* -body {
  execsql { 
    SELECT fou FROM xyz 
    WHERE (one, two, thr) BETWEEN ('B', 'B', 'B') AND ('C', 'C', 'C') }
} -test {
  faultsim_test_result {0 {2 3}} 
}

do_faultsim_test 7 -faults oom* -body {
  execsql { 
    SELECT fou FROM xyz 
    WHERE (one, two, thr) IN ( ('a','b','c'), ('A','A','A'), (1,2,3) );
  }
} -test {
  faultsim_test_result {0 1}
}

do_faultsim_test 8 -faults oom* -body {
  execsql { 
    SELECT fou FROM xyz 
    WHERE (two, one) IN ( ('a','b','c'), ('A','A','A'), (1,2,3) );
  }
} -test {
  faultsim_test_result {1 {IN(...) element has 3 terms - expected 2}}
}

finish_test