Added documentation for the -ident/-value operators in SQLMaker.

diff --git a/lib/DBIx/Class.pm b/lib/DBIx/Class.pm
index 7d217ca..a633aa7 100644 (file)
--- a/lib/DBIx/Class.pm
+++ b/lib/DBIx/Class.pm
@@ -356,6 +356,8 @@ ilmari: Dagfinn Ilmari MannsE<aring>ker <ilmari@ilmari.org>
 
 initself: Mike Baas <mike@initselftech.com>
 
+ironcamel: Naveed Massjouni <naveedm9@gmail.com>
+
 jawnsy: Jonathan Yu <jawnsy@cpan.org>
 
 jasonmay: Jason May <jason.a.may@gmail.com>

diff --git a/lib/DBIx/Class/ResultSet.pm b/lib/DBIx/Class/ResultSet.pm
index 71fa590..2d1380f 100644 (file)
--- a/lib/DBIx/Class/ResultSet.pm
+++ b/lib/DBIx/Class/ResultSet.pm
@@ -251,7 +251,8 @@ call it as C<search(undef, \%attrs)>.
 For a list of attributes that can be passed to C<search>, see
 L</ATTRIBUTES>. For more examples of using this function, see
 L<Searching|DBIx::Class::Manual::Cookbook/Searching>. For a complete
-documentation for the first argument, see L<SQL::Abstract>.
+documentation for the first argument, see L<SQL::Abstract>
+and its extension L<DBIx::Class::SQLMaker>.
 
 For more help on using joins with search, see L<DBIx::Class::Manual::Joining>.
 

diff --git a/lib/DBIx/Class/SQLMaker.pm b/lib/DBIx/Class/SQLMaker.pm
index 7686ff0..66b6c73 100644 (file)
--- a/lib/DBIx/Class/SQLMaker.pm
+++ b/lib/DBIx/Class/SQLMaker.pm
@@ -27,9 +27,9 @@ Currently the enhancements to L<SQL::Abstract> are:
 
 =item * Support of C<...FOR UPDATE> type of select statement modifiers
 
-=item * The -ident operator
+=item * The L</-ident> operator
 
-=item * The -value operator
+=item * The L</-value> operator
 
 =back
 
@@ -496,6 +496,41 @@ sub _join_condition {
 
 1;
 
+=head1 OPERATORS
+
+=head2 -ident
+
+Used to explicitly specify an SQL identifier. Takes a plain string as value
+which is then invariably treated as a column name (and is being properly
+quoted if quoting has been requested). Most useful for comparison of two
+columns:
+
+    my %where = (
+        priority => { '<', 2 },
+        requestor => { -ident => 'submitter' }
+    );
+
+which results in:
+
+    $stmt = 'WHERE "priority" < ? AND "requestor" = "submitter"';
+    @bind = ('2');
+
+=head2 -value
+
+The -value operator signals that the argument to the right is a raw bind value.
+It will be passed straight to DBI, without invoking any of the SQL::Abstract
+condition-parsing logic. This allows you to, for example, pass an array as a
+column value for databases that support array datatypes, e.g.:
+
+    my %where = (
+        array => { -value => [1, 2, 3] }
+    );
+
+which results in:
+
+    $stmt = 'WHERE array = ?';
+    @bind = ([1, 2, 3]);
+
 =head1 AUTHORS
 
 See L<DBIx::Class/CONTRIBUTORS>.