Use data_source_exists? instead of table_exists?rails5-database

Use data_source_exists? where possible instead of table_exists? in order to be Rails5 compatible

1 files changed, 10 insertions, 0 deletions

diff --git a/config/initializers/active_record_migration.rb b/config/initializers/active_record_migration.rb
new file mode 100644
index 00000000000..04c06be7834
--- /dev/null
+++ b/config/initializers/active_record_migration.rb
@@ -0,0 +1,10 @@
+require 'active_record/migration'
+
+module ActiveRecord
+  class Migration
+    # data_source_exists? is not available in 4.2.10, table_exists deprecated in 5.0
+    def table_exists?(table_name)
+      ActiveRecord::Base.connection.data_source_exists?(table_name)
+    end
+  end
+end