From: Matt S Trout <mst@shadowcat.co.uk>
Date: Thu, 21 Mar 2013 03:01:02 +0000 (+0000)
Subject: add slice_subquery method for DBIC introspection
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=commitdiff_plain;h=fbf38b8eca52ee815784a98be806e0d7d0050e8b;p=dbsrgits%2FData-Query.git

add slice_subquery method for DBIC introspection
---

diff --git a/lib/Data/Query/Renderer/SQL/Slice/FetchFirst.pm b/lib/Data/Query/Renderer/SQL/Slice/FetchFirst.pm
index f2741d6..3cea06e 100644
--- a/lib/Data/Query/Renderer/SQL/Slice/FetchFirst.pm
+++ b/lib/Data/Query/Renderer/SQL/Slice/FetchFirst.pm
@@ -15,6 +15,10 @@ sub _render_slice_limit {
   ];
 }
 
+sub slice_subquery {
+  (offset => 1);
+}
+
 sub slice_stability {
   (offset => 'requires');
 }
diff --git a/lib/Data/Query/Renderer/SQL/Slice/FirstSkip.pm b/lib/Data/Query/Renderer/SQL/Slice/FirstSkip.pm
index 7cd5534..e4a7656 100644
--- a/lib/Data/Query/Renderer/SQL/Slice/FirstSkip.pm
+++ b/lib/Data/Query/Renderer/SQL/Slice/FirstSkip.pm
@@ -4,6 +4,8 @@ use Moo::Role;
 
 my %handle = (limit => 'FIRST', offset => 'SKIP');
 
+sub slice_subquery { }
+
 sub slice_stability { }
 
 sub _slice_order { qw(limit offset) }
diff --git a/lib/Data/Query/Renderer/SQL/Slice/GenericSubquery.pm b/lib/Data/Query/Renderer/SQL/Slice/GenericSubquery.pm
index c10a890..eb83c4c 100644
--- a/lib/Data/Query/Renderer/SQL/Slice/GenericSubquery.pm
+++ b/lib/Data/Query/Renderer/SQL/Slice/GenericSubquery.pm
@@ -5,6 +5,10 @@ use Moo::Role;
 
 with 'Data::Query::Renderer::SQL::Slice::SubqueryRemap';
 
+sub slice_subquery {
+  (limit => 1, offset => 1);
+}
+
 sub slice_stability {
   (limit => 'requires', offset => 'requires');
 }
diff --git a/lib/Data/Query/Renderer/SQL/Slice/LimitOffset.pm b/lib/Data/Query/Renderer/SQL/Slice/LimitOffset.pm
index 71b5cf2..0aed80a 100644
--- a/lib/Data/Query/Renderer/SQL/Slice/LimitOffset.pm
+++ b/lib/Data/Query/Renderer/SQL/Slice/LimitOffset.pm
@@ -2,6 +2,8 @@ package Data::Query::Renderer::SQL::Slice::LimitOffset;
 
 use Moo::Role;
 
+sub slice_subquery { }
+
 sub slice_stability { }
 
 sub _render_slice {
diff --git a/lib/Data/Query/Renderer/SQL/Slice/RowNum.pm b/lib/Data/Query/Renderer/SQL/Slice/RowNum.pm
index 9d05e61..06e46e7 100644
--- a/lib/Data/Query/Renderer/SQL/Slice/RowNum.pm
+++ b/lib/Data/Query/Renderer/SQL/Slice/RowNum.pm
@@ -5,6 +5,10 @@ use Moo::Role;
 
 with 'Data::Query::Renderer::SQL::Slice::SubqueryRemap';
 
+sub slice_subquery {
+  (limit => 1, offset => 1);
+}
+
 sub slice_stability {
   (offset => 'check');
 }
diff --git a/lib/Data/Query/Renderer/SQL/Slice/RowNumberOver.pm b/lib/Data/Query/Renderer/SQL/Slice/RowNumberOver.pm
index 4f27fc6..0ecd576 100644
--- a/lib/Data/Query/Renderer/SQL/Slice/RowNumberOver.pm
+++ b/lib/Data/Query/Renderer/SQL/Slice/RowNumberOver.pm
@@ -6,6 +6,10 @@ use Moo::Role;
 
 with 'Data::Query::Renderer::SQL::Slice::SubqueryRemap';
 
+sub slice_subquery {
+  (limit => 1, offset => 1);
+}
+
 sub slice_stability { }
 
 sub _render_slice {