=begin
Test -and -or and -nest modifiers, assuming the following:
- * Modifiers are respected in both hashrefs and arrayrefs (with the obvious limitation of one modifier type per hahsref)
- * Each modifier affects only the immediate element following it
- * In the case of -nestX simply wrap whatever the next element is in a pair of (), regardless of type
- * In the case of -or/-and explicitly setting the logic within a following hashref or arrayref,
- without imposing the logic on any sub-elements of the affected structure
- * Ignore (maybe throw exception?) of the -or/-and modifier if the following element is missing,
- or is of a type other than hash/arrayref
+ * Modifiers are respected in both hashrefs and arrayrefs (with the obvious
+ limitation of one modifier type per hahsref)
+ * When in condition context i.e. where => { -or { a = 1 } }, each modifier
+ affects only the immediate element following it.
+ * When in column multi-condition context i.e.
+ where => { x => { '!=', [-and, [qw/1 2 3/]] } }, a modifier affects the
+ OUTER ARRAYREF if and only if it is the first element of said ARRAYREF
=cut
%{$and_or_args->{or}},
},
+ {
+ where => { -and => {a => 1, b => 2} },
+ %{$and_or_args->{and}},
+ },
+ {
+ where => [ -and => {a => 1, b => 2} ],
+ %{$and_or_args->{and}},
+ },
+ {
+ where => { -or => {a => 1, b => 2} },
+ %{$and_or_args->{or}},
+ },
+ {
+ where => [ -or => {a => 1, b => 2} ],
+ %{$and_or_args->{or}},
+ },
+
# test modifiers within hashrefs
{
where => { -or => [
%{$and_or_args->{and_or}},
},
- # the -or should affect only the next element
+ # test column multi-cond in arrayref (useless example)
+ {
+ where => { x => [ -and => (1 .. 3) ] },
+ stmt => 'WHERE x = ? AND x = ? AND x = ?',
+ bind => [1..3],
+ },
+ # test column multi-cond in arrayref (more useful)
+ {
+ where => { x => [ -and => {'!=' => 1}, {'!=' => 2}, {'!=' => 3} ] },
+ stmt => 'WHERE x != ? AND x != ? AND x != ?',
+ bind => [1..3],
+ },
+ # test column multi-cond in arrayref (even more useful)
+ {
+ where => { x => { '!=' => [ -and => (1 .. 3) ] } },
+ stmt => 'WHERE x != ? AND x != ? AND x != ?',
+ bind => [1..3],
+ },
+
+ # the -or should affect only the inner hashref, as we are not in an outer arrayref
{
where => { x => {
-or => { '!=', 1, '>=', 2 }, -like => 'x%'
stmt => 'WHERE (x != ? OR x >= ?) AND x LIKE ?',
bind => [qw/1 2 x%/],
},
- # the -and should affect only the next element
+
+ # the -and should affect the OUTER arrayref, while the internal structures remain intact
{
where => { x => [
-and => [ 1, 2 ], { -like => 'x%' }
]},
- stmt => 'WHERE (x = ? AND x = ?) OR x LIKE ?',
+ stmt => 'WHERE (x = ? OR x = ?) AND x LIKE ?',
bind => [qw/1 2 x%/],
},
+
{
where => { -and => [a => 1, b => 2], x => 9, -or => { c => 3, d => 4 } },
stmt => 'WHERE a = ? AND b = ? AND ( c = ? OR d = ? ) AND x = ?',
bind => [qw/1 2 3 4 9/],
},
+
{
where => { -and => [a => 1, b => 2, k => [11, 12] ], x => 9, -or => { c => 3, d => 4, l => { '=' => [21, 22] } } },
- stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ( l = ? OR l = ? OR c = ? OR d = ? ) AND x = ?',
+ stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ((l = ? OR l = ?) OR c = ? OR d = ? ) AND x = ?',
bind => [qw/1 2 11 12 21 22 3 4 9/],
},
- {
- where => { -or => [a => 1, b => 2, k => [11, 12] ], x => 9, -and => { c => 3, d => 4, l => { '=' => [21, 22] } } },
- stmt => 'WHERE c = ? AND d = ? AND ( l = ? OR l = ?) AND (a = ? OR b = ? OR k = ? OR k = ?) AND x = ?',
- bind => [qw/3 4 21 22 1 2 11 12 9/],
- },
{
- # flip logic except where excplicitly requested otherwise
- args => { logic => 'or' },
where => { -or => [a => 1, b => 2, k => [11, 12] ], x => 9, -and => { c => 3, d => 4, l => { '=' => [21, 22] } } },
stmt => 'WHERE c = ? AND d = ? AND ( l = ? OR l = ?) AND (a = ? OR b = ? OR k = ? OR k = ?) AND x = ?',
bind => [qw/3 4 21 22 1 2 11 12 9/],
stmt => 'WHERE a = ? OR b = ? OR c = ? OR d = ? OR e = ? OR ( f = ? AND g = ?) OR h = ? OR i = ? OR ( k = ? AND l = ? ) OR (m = ? AND n = ?)',
bind => [1 .. 13],
},
+
+ {
+ # explicit OR logic in arrays should leave everything intact
+ args => { logic => 'or' },
+ where => { -and => [a => 1, b => 2, k => [11, 12] ], x => 9, -or => { c => 3, d => 4, l => { '=' => [21, 22] } } },
+ stmt => 'WHERE a = ? AND b = ? AND (k = ? OR k = ?) AND ( l = ? OR l = ? OR c = ? OR d = ? ) AND x = ? ',
+ bind => [qw/1 2 11 12 21 22 3 4 9/],
+ },
+
{
- # flip logic except where excplicitly requested otherwise
+ # flip logic in arrays except where excplicitly requested otherwise
args => { logic => 'and' },
where => [ -or => [a => 1, b => 2], -or => { c => 3, d => 4}, e => 5, -and => [ f => 6, g => 7], [ h => 8, i => 9, -and => [ k => 10, l => 11] ], { m => 12, n => 13 }],
stmt => 'WHERE (a = ? OR b = ?) AND (c = ? OR d = ?) AND e = ? AND f = ? AND g = ? AND h = ? AND i = ? AND k = ? AND l = ? AND m = ? AND n = ?',
bind => [1 .. 13],
},
+ # 1st -and is in column mode, thus flips the entire array, whereas the
+ # 2nd one is just a condition modifier
+ {
+ where => [
+ col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ],
+ -and => [
+ col2 => [ -or => { -like => 'crap' }, { -like => 'crop' } ],
+ col3 => [ -and => { -like => 'chap' }, { -like => 'chop' } ],
+ ],
+ ],
+ stmt => 'WHERE
+ (col < ? AND col > ? AND col != ?)
+ OR
+ (
+ ( col2 LIKE ? OR col2 LIKE ? )
+ AND
+ ( col3 LIKE ? AND col3 LIKE ? )
+ )
+ ',
+ bind => [qw/123 456 789 crap crop chap chop/],
+ },
+
##########
# some corner cases by ldami (some produce useless SQL, just for clarification on 1.5 direction)
#
-and => [ { -like => 'foo%'}, {'>' => 'moo'} ],
{ -like => '%bar', '<' => 'baz'},
[ {-like => '%alpha'}, {-like => '%beta'} ],
- -or => { '!=' => 'toto', '=' => 'koko' }
+ [ {'!=' => 'toto', '=' => 'koko'} ],
] },
- stmt => 'WHERE (foo LIKE ? AND foo > ?) OR (foo LIKE ? AND foo < ?) OR (foo LIKE ? OR foo LIKE ?) OR (foo != ? OR foo = ?)',
+ stmt => 'WHERE (foo LIKE ? OR foo > ?) AND (foo LIKE ? AND foo < ?) AND (foo LIKE ? OR foo LIKE ?) AND (foo != ? AND foo = ?)',
bind => [qw/foo% moo %bar baz %alpha %beta toto koko/],
},
+
{
- where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3 }] ],
+ where => [
+ -and => [a => 1, b => 2],
+ -or => [c => 3, d => 4],
+ e => [-and => {-like => 'foo%'}, {-like => '%bar'} ],
+ ],
+ stmt => 'WHERE (a = ? AND b = ?) OR c = ? OR d = ? OR (e LIKE ? AND e LIKE ?)',
+ bind => [qw/1 2 3 4 foo% %bar/],
+ },
+
+ # -or has nothing to flip
+ {
+ where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3}] ],
stmt => 'WHERE foo = ? AND bar = ? AND baz = ?',
- bind => [qw/1 2 3/],
+ bind => [1 .. 3],
},
{
- where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3, boz => 4} ] ],
- stmt => 'WHERE foo = ? AND bar = ? AND (baz = ? OR boz = ?)',
+ where => [-and => [{foo => 1}, {bar => 2}, -or => {baz => 3, woz => 4} ] ],
+ stmt => 'WHERE foo = ? AND bar = ? AND (baz = ? OR woz = ?)',
bind => [1 .. 4],
},
- # -and affects only the first {} thus a noop
+ # -and has only 1 following element, thus all still ORed
{
- where => { col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ] },
+ where => { col => [ -and => [{'<' => 123}, {'>' => 456 }, {'!=' => 789}] ] },
stmt => 'WHERE col < ? OR col > ? OR col != ?',
bind => [qw/123 456 789/],
},
- # -and affects the entire inner [], thus 3 ANDs
+ # flipping array logic affects both column value and condition arrays
{
- where => { col => [ -and => [{'<' => 123}, {'>' => 456 }, {'!=' => 789}] ] },
- stmt => 'WHERE col < ? AND col > ? AND col != ?',
- bind => [qw/123 456 789/],
+ args => { logic => 'and' },
+ where => [ col => [ {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ],
+ stmt => 'WHERE col < ? AND col > ? AND col != ? AND col2 = ?',
+ bind => [qw/123 456 789 0/],
+ },
+
+ # flipping array logic with explicit -and works
+ {
+ args => { logic => 'and' },
+ where => [ col => [ -and => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ],
+ stmt => 'WHERE col < ? AND col > ? AND col != ? AND col2 = ?',
+ bind => [qw/123 456 789 0/],
+ },
+ # flipping array logic with explicit -or flipping it back
+ {
+ args => { logic => 'and' },
+ where => [ col => [ -or => {'<' => 123}, {'>' => 456 }, {'!=' => 789} ], col2 => 0 ],
+ stmt => 'WHERE (col < ? OR col > ? OR col != ?) AND col2 = ?',
+ bind => [qw/123 456 789 0/],
},
);
|| diag join "\n", 'Emitted warnings:', @w;
}
+my $w_str = "\QUse of [and|or|nest]_N modifiers is deprecated and will be removed in SQLA v2.0\E";
for my $case (@numbered_mods) {
local $Data::Dumper::Terse = 1;
my @non_match;
for (@w) {
- push @non_match, $_
- if ($_ !~ /\Q
- Use of [and|or|nest]_N modifiers deprecated,
- instead use ...-and => [ mod => { }, mod => [] ... ]
- \E/x);
+ push @non_match, $_ if ($_ !~ /$w_str/);
}
is (@non_match, 0, 'All warnings match the deprecation message')
projects / dbsrgits/SQL-Abstract.git / commitdiff