From: Peter Rabbitson <ribasushi@cpan.org>
Date: Thu, 29 Mar 2012 02:53:28 +0000 (+0200)
Subject: Do not alias plain column names to the inflator spec, do it only for funcs
X-Git-Tag: v0.08197~37^2~7
X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?p=dbsrgits%2FDBIx-Class.git;a=commitdiff_plain;h=90ed89cbd9951c4eeccb227b586b200eb34574d2

Do not alias plain column names to the inflator spec, do it only for funcs

This solves a problem with deliberate column renames in complex subqueries
---

diff --git a/lib/DBIx/Class/SQLMaker/LimitDialects.pm b/lib/DBIx/Class/SQLMaker/LimitDialects.pm
index e9a1c87..1c16805 100644
--- a/lib/DBIx/Class/SQLMaker/LimitDialects.pm
+++ b/lib/DBIx/Class/SQLMaker/LimitDialects.pm
@@ -702,6 +702,7 @@ sub _subqueried_limit_attrs {
     my $sql_alias = (ref $s) eq 'HASH' ? $s->{-as} : undef;
 
     push @sel, {
+      arg => $s,
       sql => $sql_sel,
       unquoted_sql => do {
         local $self->{quote_char};
@@ -749,7 +750,7 @@ sub _subqueried_limit_attrs {
     }
     else {
       push @{$sel->{inner}}, $node->{sql};
-      push @{$sel->{outer}}, $self->_quote ($node->{as});
+      push @{$sel->{outer}}, $self->_quote (ref $node->{arg} ? $node->{as} : $node->{arg});
     }
   }
 
diff --git a/t/73oracle_hq.t b/t/73oracle_hq.t
index de4673b..8189479 100644
--- a/t/73oracle_hq.t
+++ b/t/73oracle_hq.t
@@ -325,7 +325,7 @@ do_creates($dbh);
     is_same_sql_bind (
       $rs->as_query,
       '(
-        SELECT artistid, name, rank, charfield, parentid
+        SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
           FROM (
             SELECT me.artistid, me.name, me.rank, me.charfield, me.parentid
               FROM artist me
@@ -352,7 +352,7 @@ do_creates($dbh);
       '(
         SELECT COUNT( * )
           FROM (
-            SELECT artistid
+            SELECT me.artistid
               FROM (
                 SELECT me.artistid
                   FROM artist me
diff --git a/t/sqlmaker/limit_dialects/fetch_first.t b/t/sqlmaker/limit_dialects/fetch_first.t
index fcb08d5..8c7fa47 100644
--- a/t/sqlmaker/limit_dialects/fetch_first.t
+++ b/t/sqlmaker/limit_dialects/fetch_first.t
@@ -27,7 +27,7 @@ for my $null_order (
   my $rs = $books_45_and_owners->search ({}, {order_by => $null_order });
   is_same_sql_bind(
       $rs->as_query,
-      '(SELECT id, source, owner, price, owner__id, owner__name
+      '(SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name
           FROM (
             SELECT me.id, me.source, me.owner, me.price, owner.id AS owner__id, owner.name AS owner__name
               FROM books me
@@ -126,9 +126,9 @@ for my $ord_set (
 
   is_same_sql_bind(
     $books_45_and_owners->search ({}, {order_by => $ord_set->{order_by}})->as_query,
-    "(SELECT id, source, owner, price, owner__id, owner__name
+    "(SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name
         FROM (
-          SELECT id, source, owner, price, owner__id, owner__name$o_sel
+          SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name$o_sel
             FROM (
               SELECT me.id, me.source, me.owner, me.price, owner.id AS owner__id, owner.name AS owner__name$i_sel
                 FROM books me
@@ -152,9 +152,9 @@ is_same_sql_bind (
   $books_45_and_owners->search ({}, { group_by => 'title', order_by => 'title' })->as_query,
   '(SELECT me.id, me.source, me.owner, me.price, owner.id, owner.name
       FROM (
-        SELECT id, source, owner, price, ORDER__BY__1 AS title
+        SELECT me.id, me.source, me.owner, me.price, ORDER__BY__1 AS title
           FROM (
-            SELECT id, source, owner, price, ORDER__BY__1
+            SELECT me.id, me.source, me.owner, me.price, ORDER__BY__1
               FROM (
                 SELECT me.id, me.source, me.owner, me.price, title AS ORDER__BY__1
                   FROM books me
diff --git a/t/sqlmaker/limit_dialects/generic_subq.t b/t/sqlmaker/limit_dialects/generic_subq.t
index 8b4b056..2d483e9 100644
--- a/t/sqlmaker/limit_dialects/generic_subq.t
+++ b/t/sqlmaker/limit_dialects/generic_subq.t
@@ -27,7 +27,7 @@ my $rs = $schema->resultset ('BooksInLibrary')->search ({}, {
 is_same_sql_bind(
   $rs->as_query,
   '(
-    SELECT  id, source, owner, title, price,
+    SELECT  me.id, me.source, me.owner, me.title, me.price,
             owner_name
       FROM (
         SELECT  me.id, me.source, me.owner, me.title, me.price,
@@ -71,7 +71,7 @@ $rs = $schema->resultset ('BooksInLibrary')->search ({}, {
 is_same_sql_bind(
   $rs->as_query,
   '(
-    SELECT  "id", "source", "owner", "title", "price",
+    SELECT  "me"."id", "me"."source", "me"."owner", "me"."title", "me"."price",
             "owner__name"
       FROM (
         SELECT  "me"."id", "me"."source", "me"."owner", "me"."title", "me"."price",
diff --git a/t/sqlmaker/limit_dialects/rno.t b/t/sqlmaker/limit_dialects/rno.t
index 58c38b5..4f24e56 100644
--- a/t/sqlmaker/limit_dialects/rno.t
+++ b/t/sqlmaker/limit_dialects/rno.t
@@ -26,10 +26,10 @@ my $rs_selectas_col = $schema->resultset ('BooksInLibrary')->search ({}, {
 is_same_sql_bind(
   $rs_selectas_col->as_query,
   '(
-    SELECT  id, source, owner, title, price,
+    SELECT  me.id, me.source, me.owner, me.title, me.price,
             owner__name
       FROM (
-        SELECT  id, source, owner, title, price,
+        SELECT  me.id, me.source, me.owner, me.title, me.price,
                 owner__name,
                 ROW_NUMBER() OVER( ) AS rno__row__index
           FROM (
@@ -62,10 +62,10 @@ my $rs_selectas_rel = $schema->resultset ('BooksInLibrary')->search ({}, {
 is_same_sql_bind(
   $rs_selectas_rel->as_query,
   '(
-    SELECT  [id], [source], [owner], [title], [price],
+    SELECT  [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
             [owner_name]
       FROM (
-        SELECT  [id], [source], [owner], [title], [price],
+        SELECT  [me].[id], [me].[source], [me].[owner], [me].[title], [me].[price],
                 [owner_name],
                 ROW_NUMBER() OVER( ) AS [rno__row__index]
           FROM (
@@ -198,8 +198,8 @@ my $rs_selectas_rel = $schema->resultset('BooksInLibrary')->search( { -exists =>
 is_same_sql_bind(
   $rs_selectas_rel->as_query,
   '(
- SELECT [id], [owner] FROM (
-   SELECT [id], [owner], ROW_NUMBER() OVER(  ) AS [rno__row__index] FROM (
+ SELECT [me].[id], [me].[owner] FROM (
+   SELECT [me].[id], [me].[owner], ROW_NUMBER() OVER(  ) AS [rno__row__index] FROM (
      SELECT [me].[id], [me].[owner]
      FROM [books] [me]
      WHERE ( ( (EXISTS (
diff --git a/t/sqlmaker/limit_dialects/rownum.t b/t/sqlmaker/limit_dialects/rownum.t
index 8eefd17..2f46599 100644
--- a/t/sqlmaker/limit_dialects/rownum.t
+++ b/t/sqlmaker/limit_dialects/rownum.t
@@ -244,7 +244,7 @@ my $rs_selectas_rel = $s->resultset('BooksInLibrary')->search( { -exists => $sub
 is_same_sql_bind(
   $rs_selectas_rel->as_query,
   '(
-    SELECT id, owner FROM (
+    SELECT me.id, me.owner FROM (
       SELECT me.id, me.owner  FROM books me WHERE ( ( (EXISTS (SELECT COUNT( * ) FROM owners owner WHERE ( books.owner = owner.id ))) AND source = ? ) )
     ) me
     WHERE ROWNUM <= ?
diff --git a/t/sqlmaker/limit_dialects/toplimit.t b/t/sqlmaker/limit_dialects/toplimit.t
index 8ac32fc..2f86103 100644
--- a/t/sqlmaker/limit_dialects/toplimit.t
+++ b/t/sqlmaker/limit_dialects/toplimit.t
@@ -30,7 +30,7 @@ for my $null_order (
   is_same_sql_bind(
       $rs->as_query,
       '(SELECT TOP 2
-            id, source, owner, price, owner__id, owner__name
+            me.id, me.source, me.owner, me.price, owner__id, owner__name
           FROM (
             SELECT TOP 5
                 me.id, me.source, me.owner, me.price, owner.id AS owner__id, owner.name AS owner__name
@@ -166,10 +166,10 @@ for my $ord_set (
 
   is_same_sql_bind(
     $books_45_and_owners->search ({}, {order_by => $ord_set->{order_by}})->as_query,
-    "(SELECT id, source, owner, price, owner__id, owner__name
+    "(SELECT me.id, me.source, me.owner, me.price, owner__id, owner__name
         FROM (
           SELECT TOP 2
-              id, source, owner, price, owner__id, owner__name$o_sel
+              me.id, me.source, me.owner, me.price, owner__id, owner__name$o_sel
             FROM (
               SELECT TOP 5
                   me.id, me.source, me.owner, me.price, owner.id AS owner__id, owner.name AS owner__name$i_sel
@@ -192,10 +192,10 @@ is_same_sql_bind (
   $books_45_and_owners->search ({}, { group_by => 'title', order_by => 'title' })->as_query,
   '(SELECT me.id, me.source, me.owner, me.price, owner.id, owner.name
       FROM (
-        SELECT id, source, owner, price, ORDER__BY__1 AS title
+        SELECT me.id, me.source, me.owner, me.price, ORDER__BY__1 AS title
           FROM (
             SELECT TOP 2
-                id, source, owner, price, ORDER__BY__1
+                me.id, me.source, me.owner, me.price, ORDER__BY__1
               FROM (
                 SELECT TOP 5
                     me.id, me.source, me.owner, me.price, title AS ORDER__BY__1