use warnings;
use Test::More;
-use Test::Exception;
use lib qw(t/lib);
-use DBIC::SqlMakerTest;
-use DBICTest;
-
+use DBICTest ':DiffSQL';
my $schema = DBICTest->init_schema();
my @chain = (
{
columns => [ 'cdid' ],
- '+columns' => [ { title_lc => { lower => 'title' } } ],
+ '+columns' => [ { title_lc => { lower => 'title', -as => 'lctitle' } } ],
'+select' => [ 'genreid' ],
'+as' => [ 'genreid' ],
- } => 'SELECT me.cdid, LOWER( title ), me.genreid FROM cd me',
+ } => 'SELECT me.cdid, LOWER( title ) AS lctitle, me.genreid FROM cd me',
{
- '+columns' => [ { max_year => { max => 'me.year' }}, ],
+ '+columns' => [ { max_year => { max => 'me.year', -as => 'last_y' }}, ],
'+select' => [ { count => 'me.cdid' }, ],
'+as' => [ 'cnt' ],
- } => 'SELECT me.cdid, LOWER( title ), MAX( me.year ), me.genreid, COUNT( me.cdid ) FROM cd me',
+ } => 'SELECT me.cdid, LOWER( title ) AS lctitle, MAX( me.year ) AS last_y, me.genreid, COUNT( me.cdid ) FROM cd me',
{
select => [ { min => 'me.cdid' }, ],
} => 'SELECT MIN( me.cdid ) FROM cd me',
{
- '+columns' => [ { cnt => { count => 'cdid' } } ],
- } => 'SELECT COUNT ( cdid ), MIN( me.cdid ) FROM cd me',
+ '+columns' => [ { cnt => { count => 'cdid', -as => 'cnt' } } ],
+ } => 'SELECT COUNT ( cdid ) AS cnt, MIN( me.cdid ) FROM cd me',
+
+ {
+ columns => [ { foo => { coalesce => [qw/a b c/], -as => 'firstfound' } } ],
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound FROM cd me',
+
+ {
+ '+columns' => [ 'me.year' ],
+ '+select' => [ { max => 'me.year', -as => 'last_y' } ],
+ '+as' => [ 'ly' ],
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y FROM cd me',
+
+ {
+ '+select' => [ { count => 'me.cdid', -as => 'cnt' } ],
+ '+as' => [ 'cnt' ],
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt FROM cd me',
+
+ # adding existing stuff should not alter selector
+ {
+ '+select' => [ 'me.year' ],
+ '+as' => [ 'year' ],
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year FROM cd me',
+
+ {
+ '+columns' => [ 'me.year' ],
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year FROM cd me',
+
+ {
+ '+columns' => 'me.year',
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year FROM cd me',
+
+ # naked selector at the end should just work
+ {
+ '+select' => 'me.moar_stuff',
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year, me.moar_stuff FROM cd me',
{
- columns => [ 'year' ],
- } => 'SELECT me.year FROM cd me',
+ '+select' => [ { MOAR => 'f', -as => 'func' } ],
+ } => 'SELECT COALESCE( a, b, c ) AS firstfound, me.year, MAX( me.year ) AS last_y, COUNT( me.cdid ) AS cnt, me.year, me.moar_stuff, MOAR(f) AS func FROM cd me',
+
);
my $rs = $schema->resultset('CD');
$testno++;
}
+# Make sure we don't lose bits even with weird selector specs
+# also check that the default selector list is lazy
+# and make sure that unaliased +select does not go crazy
+$rs = $schema->resultset('CD');
+for my $attr (
+ { '+columns' => [ 'me.title' ] }, # this one should be de-duplicated but not the select's
+
+ { '+select' => \'me.year AS foo' }, # duplication of identical select expected (FIXME ?)
+ { '+select' => \['me.year AS foo'] },
+
+ { '+select' => [ \'me.artistid AS bar' ] },
+ { '+select' => { count => 'artistid', -as => 'baz' } },
+) {
+ for (qw/columns select as/) {
+ ok (! exists $rs->{attrs}{$_}, "No eager '$_' attr on fresh resultset" );
+ }
+
+ $rs = $rs->search({}, $attr);
+}
+
+is_same_sql_bind (
+ $rs->as_query,
+ '( SELECT
+ me.cdid,
+ me.artist,
+ me.title,
+ me.year,
+ me.genreid,
+ me.single_track,
+ me.year AS foo,
+ me.year AS foo,
+ me.artistid AS bar,
+ COUNT( artistid ) AS baz
+ FROM cd me
+ )',
+ [],
+ 'Correct chaining before attr resolution'
+);
+
+# Test the order of columns
+$rs = $schema->resultset('CD')->search ({}, {
+ 'select' => [ 'me.cdid', 'me.title' ],
+});
+
+is_same_sql_bind (
+ $rs->as_query,
+ '( SELECT
+ me.cdid,
+ me.title
+ FROM cd me
+ )',
+ [],
+ 'Correct order of selected columns'
+);
+
+# Test bare +select with as from root of resultset
+$rs = $schema->resultset('CD')->search ({}, {
+ '+select' => [
+ \ 'foo',
+ { MOAR => 'f', -as => 'func' },
+ ],
+});
+
+is_same_sql_bind (
+ $rs->as_query,
+ '( SELECT
+ me.cdid,
+ me.artist,
+ me.title,
+ me.year,
+ me.genreid,
+ me.single_track,
+ foo,
+ MOAR( f ) AS func
+ FROM cd me
+ )',
+ [],
+ 'Correct order of selected columns'
+);
+
done_testing;