@@ -407,9 +407,14 @@ module ActiveRecord end def current_version - Base.connection.select_value( - "SELECT MAX(CAST(version AS integer)) FROM #{schema_migrations_table_name}" - ).to_i rescue 0 + sm_table = schema_migrations_table_name + if Base.connection.table_exists?(sm_table) + Base.connection.select_value( + "SELECT MAX(CAST(version AS DECIMAL)) FROM #{sm_table}" + ).to_i + else + 0 + end end def proper_table_name(name) activerecord/lib/active_record/migration.rb 3d2ac918b987ef0cff34f6a7fdd20926b7a9e5d9 Tarmo Tänav tarmo@itech.ee http://github.com/rails/rails/commit/77b003fb615a1a0b197af9fbb9066622bf489b57 77b003fb615a1a0b197af9fbb9066622bf489b57 2008-08-25T23:23:34-07:00 2008-08-25T23:14:12-07:00 Use DECIMAL instead of INTEGER when casting as mysql doesn't work with just "INTEGER" and other databases don't like "UNSIGNED" which mysql requires And don't mask exceptions. Signed-off-by: Jeremy Kemper <jeremy@bitsweat.net> bdef1e65031ff67d7d83147fdd95c69d54932e37 Jeremy Kemper jeremy@bitsweat.net