--- /dev/null
+# @tag: contacts_add_main_contact
+# @description: Feld 'Hauptansprechpartner' für Kontakte
+# @depends: release_3_5_3
+package SL::DBUpgrade2::contacts_add_main_contact;
+
+use strict;
+use utf8;
+
+use parent qw(SL::DBUpgrade2::Base);
+
+sub run {
+ my ($self) = @_;
+
+ $self->db_query('ALTER TABLE contacts ADD COLUMN cp_main boolean DEFAULT false', may_fail => 1);
+ $self->db_query("UPDATE contacts set cp_main='false'");
+
+ return 1;
+}
+
+1;