sub _where_op_in_hash {
my ($self, $op_str, $v) = @_;
- $op_str =~ /^ (AND|OR|PAREN|NEST) ( \_? \d* ) $/xi
+ $op_str =~ /^ (AND|OR|NEST) ( \_? \d* ) $/xi
or puke "unknown operator: -$op_str";
my $op = uc($1); # uppercase, remove trailing digits
if ($2) {
- belch 'Use of op_N modifiers is deprecated and will be removed in SQLA v2.0. '
+ belch 'Use of [and|or|nest]_N modifiers is deprecated and will be removed in SQLA v2.0. '
. "You probably wanted ...-and => [ $op_str => COND1, $op_str => COND2 ... ]";
}
- if ($op eq 'NEST') {
- belch 'The -nest modifier is deprecated in favor of -paren and will be removed in SQLA v2.0';
- $op = 'PAREN';
- }
-
$self->_debug("OP(-$op) within hashref, recursing...");
$self->_SWITCH_refkind($v, {
ARRAYREF => sub {
- return $self->_where_ARRAYREF($v, $op eq 'PAREN' ? '' : $op);
+ return $self->_where_ARRAYREF($v, $op eq 'NEST' ? '' : $op);
},
HASHREF => sub {
if ($op eq 'OR') {
return $self->_where_ARRAYREF([ map { $_ => $v->{$_} } (sort keys %$v) ], 'OR');
}
- else { # PAREN | AND
+ else { # NEST | AND
return $self->_where_HASHREF($v);
}
},
SCALARREF => sub { # literal SQL
- $op eq 'PAREN'
- or puke "-$op => \\\$scalar not supported, use -paren => ...";
+ $op eq 'NEST'
+ or puke "-$op => \\\$scalar not supported, use -nest => ...";
return ($$v);
},
ARRAYREFREF => sub { # literal SQL
- $op eq 'PAREN'
- or puke "-$op => \\[..] not supported, use -paren => ...";
+ $op eq 'NEST'
+ or puke "-$op => \\[..] not supported, use -nest => ...";
return @{${$v}};
},
SCALAR => sub { # permissively interpreted as SQL
- $op eq 'PAREN'
- or puke "-$op => 'scalar' not supported, use -paren => \\'scalar'";
- belch "literal SQL should be -paren => \\'scalar' "
- . "instead of -paren => 'scalar' ";
+ $op eq 'NEST'
+ or puke "-$op => 'scalar' not supported, use -nest => \\'scalar'";
+ belch "literal SQL should be -nest => \\'scalar' "
+ . "instead of -nest => 'scalar' ";
return ($v);
},
@bind = ('nwiger', 'pending', 'dispatched', 'robot', 'unassigned');
-There is also a special C<-paren>
+There is also a special C<-nest>
operator which adds an additional set of parens, to create a subquery.
For example, to get something like this:
my %where = (
user => 'nwiger',
- -paren => [ workhrs => {'>', 20}, geo => 'ASIA' ],
+ -nest => [ workhrs => {'>', 20}, geo => 'ASIA' ],
);
my @where = (
-and => [
user => 'nwiger',
- -paren => [
+ -nest => [
-and => [workhrs => {'>', 20}, geo => 'ASIA' ],
-and => [workhrs => {'<', 50}, geo => 'EURO' ]
],
= $sql->select("t1", "*", {c1 => 1, c2 => \"> t0.c0"});
my %where = (
foo => 1234,
- -paren => \["EXISTS ($sub_stmt)" => @sub_bind],
+ -nest => \["EXISTS ($sub_stmt)" => @sub_bind],
);
which yields
NATIVE clauses, etc. Here is an example of a fulltext query in MySQL :
my %where = (
- -paren => \["MATCH (col1, col2) AGAINST (?)" => qw/apples/]
+ -nest => \["MATCH (col1, col2) AGAINST (?)" => qw/apples/]
);
Finally, here is an example where a subquery is used
$sub_stmt =~ s/^ where //i; # don't want "WHERE" in the subclause
my %where = (
lname => {like => '%son%'},
- -paren => \["NOT ($sub_stmt)" => @sub_bind],
+ -nest => \["NOT ($sub_stmt)" => @sub_bind],
);
This yields
Mike Fragassi (enhancements to "BETWEEN" and "LIKE")
Dan Kubb (support for "quote_char" and "name_sep")
Guillermo Roditi (patch to cleanup "IN" and "BETWEEN", fix and tests for _order_by)
- Laurent Dami (internal refactoring, multiple -paren, extensible list of special operators, literal SQL)
+ Laurent Dami (internal refactoring, multiple -nest, extensible list of special operators, literal SQL)
Norbert Buchmuller (support for literal SQL in hashpair, misc. fixes & tests)
Peter Rabbitson (rewrite of SQLA::Test, misc. fixes & tests)
use SQL::Abstract;
=begin
-Test -and -or modifiers, assuming the following:
+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)
);
# modN and mod_N were a bad design decision - they go away in SQLA2, warn now
-# -nest is renamed to -paren
-my @backcompat_mods = (
+my @numbered_mods = (
{
backcompat => {
- -and5 => [a => 10, b => 11],
- -and_2 => [ c => 20, d => 21 ],
+ -and => [a => 10, b => 11],
+ -and2 => [ c => 20, d => 21 ],
-nest => [ x => 1 ],
-nest2 => [ y => 2 ],
- -or7 => { m => 7, n => 8 },
- -or_2 => { m => 17, n => 18 },
+ -or => { m => 7, n => 8 },
+ -or2 => { m => 17, n => 18 },
},
correct => { -and => [
-and => [a => 10, b => 11],
-and => [ c => 20, d => 21 ],
- -paren => [ x => 1 ],
- -paren => [ y => 2 ],
+ -nest => [ x => 1 ],
+ -nest => [ y => 2 ],
-or => { m => 7, n => 8 },
-or => { m => 17, n => 18 },
] },
},
{
backcompat => {
- -and => [a => 10, b => 11],
- -and2 => [ c => 20, d => 21 ],
+ -and2 => [a => 10, b => 11],
+ -and_3 => [ c => 20, d => 21 ],
-nest2 => [ x => 1 ],
-nest_3 => [ y => 2 ],
-or2 => { m => 7, n => 8 },
correct => [ -and => [
-and => [a => 10, b => 11],
-and => [ c => 20, d => 21 ],
- -paren => [ x => 1 ],
- -paren => [ y => 2 ],
+ -nest => [ x => 1 ],
+ -nest => [ y => 2 ],
-or => { m => 7, n => 8 },
-or => { m => 17, n => 18 },
] ],
},
);
-my @paren_tests = (
+my @nest_tests = (
{
- where => {a => 1, -paren => [b => 2, c => 3]},
+ where => {a => 1, -nest => [b => 2, c => 3]},
stmt => 'WHERE ( ( (b = ? OR c = ?) AND a = ? ) )',
bind => [qw/2 3 1/],
},
{
- where => {a => 1, -paren => {b => 2, c => 3}},
+ where => {a => 1, -nest => {b => 2, c => 3}},
stmt => 'WHERE ( ( (b = ? AND c = ?) AND a = ? ) )',
bind => [qw/2 3 1/],
},
{
- where => {a => 1, -or => {-paren => {b => 2, c => 3}}},
+ where => {a => 1, -or => {-nest => {b => 2, c => 3}}},
stmt => 'WHERE ( ( (b = ? AND c = ?) AND a = ? ) )',
bind => [qw/2 3 1/],
},
{
- where => {a => 1, -or => {-paren => [b => 2, c => 3]}},
+ where => {a => 1, -or => {-nest => [b => 2, c => 3]}},
stmt => 'WHERE ( ( (b = ? OR c = ?) AND a = ? ) )',
bind => [qw/2 3 1/],
},
{
- where => {a => 1, -paren => {-or => {b => 2, c => 3}}},
+ where => {a => 1, -nest => {-or => {b => 2, c => 3}}},
stmt => 'WHERE ( ( (b = ? OR c = ?) AND a = ? ) )',
bind => [qw/2 3 1/],
},
{
- where => [a => 1, -paren => {b => 2, c => 3}, -paren => [d => 4, e => 5]],
+ where => [a => 1, -nest => {b => 2, c => 3}, -nest => [d => 4, e => 5]],
stmt => 'WHERE ( ( a = ? OR ( b = ? AND c = ? ) OR ( d = ? OR e = ? ) ) )',
bind => [qw/1 2 3 4 5/],
},
);
-plan tests => @and_or_tests*3 + @backcompat_mods*4 + @paren_tests*2;
+plan tests => @and_or_tests*3 + @numbered_mods*4 + @nest_tests*2;
for my $case (@and_or_tests) {
TODO: {
}
}
-for my $case (@paren_tests) {
+for my $case (@nest_tests) {
TODO: {
local $TODO = $case->{todo} if $case->{todo};
}
}
-my $numw_str = "\QUse of op_N modifiers is deprecated and will be removed in SQLA v2.0\E";
-my $nestw_str = "\QThe -nest modifier is deprecated in favor of -paren and will be removed in SQLA v2.0\E";
-for my $case (@backcompat_mods) {
+
+
+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) {
TODO: {
local $TODO = $case->{todo} if $case->{todo};
local $Data::Dumper::Terse = 1;
- my $w;
- local $SIG{__WARN__} = sub {
- if ($_[0] =~ /$numw_str/) {
- push @{$w->{num}}, $_[0];
- }
- elsif ($_[0] =~ /$nestw_str/) {
- push @{$w->{nest}}, $_[0];
- }
- else {
- warn $_[0];
- }
- };
+ my @w;
+ local $SIG{__WARN__} = sub { push @w, @_ };
my $sql = SQL::Abstract->new ($case->{args} || {});
lives_ok (sub {
my ($old_s, @old_b) = $sql->where($case->{backcompat});
};
});
- is (@{$w->{num} || []}, 5, 'Correct number of warnings were emitted about a mod_N operator');
- is (@{$w->{nest} || []}, 2, 'Correct number of warnings were emitted about a -nest operator');
+ ok (@w, 'Warnings were emitted about a mod_N construct');
+
+ my @non_match;
+ for (@w) {
+ push @non_match, $_ if ($_ !~ /$w_str/);
+ }
+
+ is (@non_match, 0, 'All warnings match the deprecation message')
+ || diag join "\n", 'Rogue warnings:', @non_match;
}
}
projects / dbsrgits/SQL-Abstract.git / commitdiff